Revision history Table of revisions
Date Changed Rev
February 2021 Corrected data in PVEM, PVEA, PVEH, and PVES technical sections 0310
June 2020 Minor changes throughout 0309
Changed document number from 'BC00000378' to 'BC218286485446' XX
March 2020 Various updates to data. 0307
April 2019 All reaction times tables, notes changes. 0204
December 2018 New image on page 5-6. 0203
July 2018 Minor update. 0202
June 2018 PVE actuation, connector image changes. 0201
May 2018 Restored missing information. 0105
April 2018 Minor updates. 0104
February 2017 Added detailed Fault Monitoring description 0103
January 2017 Minor updates 0102
November 2016 First edition 0101
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
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PVE Electrical Actuator
PVE Series 7 Electrical Actuator...................................................................................................................................................5
PVE Series 7 variants overview.................................................................................................................................................... 6
Safety in Systems..............................................................................................................................................................................8
PVEO
PVEO Schematics and Dimensions..........................................................................................................................................11
PVEO Technical Data.....................................................................................................................................................................11
PVEO Reaction Times....................................................................................................................................................................12
PVEO Variants for PVG..................................................................................................................................................................13
PVEO-HP
PVEO-HP Schematics and Dimensions...................................................................................................................................16
PVEO-HP Technical Data..............................................................................................................................................................16
PVEO-HP Reaction Times.............................................................................................................................................................17
PVEO-HP Variants for PVG...........................................................................................................................................................18
PVEM
PVEM Schematics and Dimensions......................................................................................................................................... 20
PVEM Technical Data....................................................................................................................................................................20
PVEM Reaction Times................................................................................................................................................................... 22
PVEM Hysteresis and Ripple.......................................................................................................................................................22
PVEM Variants for PVG................................................................................................................................................................. 23
PVEA
PVEA Schematics and Dimensions.......................................................................................................................................... 25
PVEA Technical Data.....................................................................................................................................................................25
PVEA Reaction Times.................................................................................................................................................................... 27
PVEA Hysteresis and Ripple........................................................................................................................................................27
PVEA Variants for PVG.................................................................................................................................................................. 28
PVEH
PVEH Schematics and Dimensions..........................................................................................................................................30
PVEH Technical Data.....................................................................................................................................................................30
PVEH Reaction Times....................................................................................................................................................................32
PVEH Hysteresis and Ripple........................................................................................................................................................32
PVEH Variants for PVG..................................................................................................................................................................33
PVES
PVES Schematics and Dimensions...........................................................................................................................................36
PVES Technical Data......................................................................................................................................................................36
PVES Reaction Times.....................................................................................................................................................................38
PVES Hysteresis and Ripple........................................................................................................................................................ 38
PVES Variants for PVG...................................................................................................................................................................39
Connector Overview
Connector Overview.....................................................................................................................................................................40
Fault Monitoring and Reaction
Generic Fault Reaction.................................................................................................................................................................42
Fault Reaction Overview..............................................................................................................................................................43
Error Pin Specification.................................................................................................................................................................. 43
Functionality Overview
Standard and Fixed US 0-10 Vdc.............................................................................................................................................. 44
PWM Voltage Control..............................................................................................................................................................45
Ramp (-R)...........................................................................................................................................................................................47
Quick Reaction (-Q)........................................................................................................................................................................48
Float B-Port (-FLB).......................................................................................................................................................................... 49
Float A-Port (-FLA)..........................................................................................................................................................................50
PVE Power Save.............................................................................................................................................................................. 50
Special Features
Direction Indication (-DI).............................................................................................................................................................51
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Contents
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Dedicated Float Pin (UF)..............................................................................................................................................................53
Spool Position (SP).........................................................................................................................................................................54
Neutral Power-OFF (NP)...............................................................................................................................................................55
Disable Mode...................................................................................................................................................................................56
Performance Overview
PVE S7 Reaction Times................................................................................................................................................................. 57
Hysteresis and Ripple................................................................................................................................................................... 57
Current Consumption.................................................................................................................................................................. 58
Oil Consumption............................................................................................................................................................................58
Dimension Overview
Dimension Overview for PVE Series 7.....................................................................................................................................59
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Contents
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PVE Series 7 Electrical Actuator
The analog PVE Series 7 is an electro-hydraulic actuator used to control a single work section of a PVG
proportional valve group. The PVE Series 7 actuator program includes variants with different
performance levels and features for PVG 32/100/120/128/256.
The actuator positions the main spool in a PVG work section in order to control either the flow or the
pressure of the oil distributed to/from the work function. The control signal to the actuator is an analog
voltage signal, enabling the user to operate the work function remotely by means of a joystick, a
controller or the similar.
The analog PVE Series 7 actuator program features five different main hydraulic principle variants (PVEO/
PVEM/PVEA/PVEH/PVES). The different hydraulic principles combined with the different solenoid valve
regulation principles determine whether the actuator controls the spool proportionally according to a
demand signal or ON/OFF according to a voltage signal.
The electro-hydraulic solenoid valve bridge of the actuator is available in different designs utilizing
different regulation principles, depending on performance variant. The actuator positions the main spool
by distributing pilot oil pressure to either side of it, pressurizing one side by pilot pressure while relieving
the opposite side to tank and vice versa, as illustrated below. All proportional actuators feature a closed-
loop spool control and continuous fault monitoring.
PVG 32 with PVEO/PVEM (PVEO without LVDT)
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVE Electrical Actuator
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PVG 32 with PVEH/PVES
PVEA has the same housing as PVEO/PVEM and similar hydraulic principle as PVEH/PVES, but with fixed
orifices instead of NO2 and NO4.
PVE Series 7 variants overview
Schematic Description
PVEO schematic
P109195
PVEO – ON/OFF voltage control for non-proportional functions, see PVEO
•
Neutral position or max. spool stroke according to control signal
•
12 V
DC
or 24 V
DC
supply voltage
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED only indicating Power ON or Power OFF
•
Ramp (-R) or Direction Indication output (-DI) functionality
PVEO-HP schematic
P109195
PVEO-HP – ON/OFF voltage control for non-proportional functions, see PVEO-HP
•
Neutral position or max. spool stroke according to control signal
•
12 V
DC
or 24 V
DC
supply voltage
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
To be used with PVH/PVHC pilot oil pressure of 25 bar
•
LED only indicating Power ON or Power OFF
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVE Electrical Actuator
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Schematic Description
PVEM schematic
P109196
PVEM – proportional spool control for functions with medium performance demands, see PVEM
•
9–32 V
DC
multi-voltage power supply
•
DIN or Hirschman connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED indicating error state and passive fault monitoring
•
Float (-F), quick Ramp (-R) or Quick reaction functionality (-Q)
PVEA schematic
P109197
PVEA – proportional spool control for functions with high performance demands, see PVEA
•
9–32 V
DC
multi-voltage power supply
•
Variants available with DEUTSCH or AMP connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED indicating error state and active or passive fault monitoring
•
Direction Indication output (-DI) or Neutral Power-Off (-NP) functionality
PVEH schematic
P109198
PVEH – proportional spool control for functions with high performance demands, see PVEH
•
9–32 V
DC
multi-voltage power supply
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED indicating error state and active or passive fault monitoring
•
Float (-F), Direction Indication output (-DI), Neutral Power-Off (-NP), Spool Position output (-SP)
or 0-10 V
DC
control signal (-U) functionality
PVES Schematic
P109199
PVES – proportional spool control for functions with high performance and reaction demands,
see PVES
•
9–32 V
DC
multi-voltage power supply
•
Analog voltage control signal 25-75% of supply voltage
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED indicating error state and active or passive fault monitoring
•
Variants available with Spool Position output (-SP) or 0-10 V
DC
control signal (-U) functionality
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVE Electrical Actuator
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Safety in Systems
All types and brands of control valves, including proportional valves, can fail. Therefore, the necessary
protection against the serious consequences of a functional failure should always be built into the
system.
General safety considerations
For each application an assessment should be made for the consequences of the system in case of
pressure failure and uncontrolled or blocked movements.
W
Warning
Because the proportional valve is used in many different applications and under different operating
conditions, it is the sole responsibility of the manufacturer to ensure that all performance, safety and
warning requirements of the application is met in his selection of products and complies with relevant
machine specific and generic standards.
Control system example
An example of a control system using an aerial lift is shown below:
Aerial lift
This example breaks down the control system into smaller bits explaining the architecture in depth. Even
though many Danfoss components are used in the PVG control system.
The function of the control system is to use the output from the PVE together other external sensors to
ensure the PLUS+1 main controllers correct function of the aerial lift.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVE Electrical Actuator
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Electrical block diagram
W
Warning
It is the responsibility of the equipment manufacturer that the control system incorporated in the
machine is declared as being in conformity with the relevant machine directives.
C
Caution
A mix of electrical actuation and hydraulic actuation on the same valve stack is not safe. PVE and PVH are
designed for different pilot pressure.
Cost-free repairs, as mentioned in Danfoss General Conditions of Sale, are carried out only at Danfoss or
at service shops authorized by Danfoss.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVE Electrical Actuator
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The PVEO actuator is a non-proportional ON/OFF control actuator with open-loop spool control primarily
used to control simple ON/OFF work functions where a proportional control of speed or oil flow is not a
requirement
The PVEO is available in two different performance variants, the standard PVEO and the PVEO-R with
ramp.
PVEO
PVEO functionality
21
0
Pp
LVDT
LED Circuit /
Microcontroller
Power
Supply
PVEO-DI
A
B
DI_B
DI_A
LED
Udc
Ramp Ramp
SV1 SV2
P109126
The standard PVEO functionality includes the simplest electric circuit of the PVE Series 7 actuator
program, using a fixed 12 Vdc or 24 Vdc supply voltage or signal voltage and a simple LED circuit to
control the LED light indicating Power ON/OFF.
The PVEO-DI variant includes an LVDT spool position monitor and a more advanced electric circuit with
an embedded micro-controller and separate power supply to handle the Direction Indication
functionality.
An energization of solenoid valve SV1 and a simultaneous de-energization of SV2 will cause the main
spool to move to the right direction and vice versa. If both SV1 and SV2 are energized or de-energized
simultaneously, the main spool stays locked in its neutral position.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO
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PVEO Schematics and Dimensions
Schematics
PVEO PVEO-R
P109195
P109200
Dimensions
PVEO Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109231
DEU = 24 mm [0.94 in]
DIN = 13 mm [0.51 in]
PVEO Technical Data
Control Specification
Description Type Value
Supply Voltage (Udc) Rated 12 Vdc 24 Vdc
Range 11 to 15 Vdc 22 to 30 Vdc
Max. ripple 5%
Current Consumption Typical 708 mA 361 mA
Minimum 430 mA 220 mA
Maximum 944 mA 482 mA
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO
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Operating Conditions
Description Type Value
Pilot Pressure Nominal 13.5 bar [196 psi]
Minimum 10.0 bar [145 psi]
Maximum 15.0 bar [218 psi]
Oil Consumption Neutral 0.0 l/min [0.0 gal/min]
Locked position 0.0 l/min [0.0 gal/min]
Actuating 0.9 l/min [0.24 gal/min]
Actuating (PVEO-R) 0.3 l/min [0.08 gal/min]
Max T-port pressure Static 25 bar [365 psi]
Max T-port pressure Intermittent 40 bar [580 psi]
Storage Temperature Ambient -50 to +90°C [-58 to +194°F]
Operating Temperature Ambient -40 to +90°C [-40 to +194°F]
Oil Viscosity Operating range 12 to 75 cSt [65 to 347 SUS]
Minimum 4 cSt [39 SUS]
Maximum 460 cSt [2128 SUS]
Oil Cleanliness Maximum 18/16/13 (according to ISO 4406)
LED characteristic
Color LED characteristic Description
Green constant Power ON
PVEO Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO
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Definition of Step Response
Reaction PVG 32 PVG 128/256
PVEO
PVEO-DI
PVEO-R A port B port
T0 – Boot-up 0 0 0 0
T1 – Neutral to max. spool stroke @ Power ON/ @
Constant U
DC
110 ms 325 ms 375 ms 520 ms
T2 – Max. spool stroke to neutral @ Power OFF/@
Constant U
DC
110 ms 340 ms 350 ms 600 ms
PVEO Variants for PVG
PVG 32/100 Variants
Part number Type
Connector
IP Udc Functionality
11166843 PVEO 1x4 DEU 67 12 Vdc Standard
11166838 PVEO 1x4 DEU 67 24 Vdc Standard
11166866 PVEO 1x4 AMP 66 12 Vdc Standard
11166837 PVEO 1x4 AMP 66 24 Vdc Standard
11166836 PVEO 1x4 DIN 65 12 Vdc Standard
11166743 PVEO 1x4 DIN 65 24 Vdc Standard
11166753 PVEO-R 1x4 DEU 67 12 Vdc Ramp
11166754 PVEO-R 1x4 DEU 67 24 Vdc Ramp
11166867 PVEO-R 1x4 AMP 66 12 Vdc Ramp
11166776 PVEO-R 1x4 AMP 66 24 Vdc Ramp
11166831 PVEO-R 1x4 DIN 65 12 Vdc Ramp
11166908 PVEO-R 1x4 DIN 65 24 Vdc Ramp
11168740
1
PVEO-DI 2x4 AMP 66 12 Vdc Standard
11166869
1
PVEO-DI 2x4 AMP 66 24 Vdc Standard
1
Includes Direction Indication special feature
PVG 120 Variants
Part number Type
Connector
IP Udc Functionality
11166755 PVEO 1x4 DEU 67 12 Vdc Standard
11166757 PVEO 1x4 DEU 67 24 Vdc Standard
11166815 PVEO 1x4 AMP 66 12 Vdc Standard
11166816 PVEO 1x4 AMP 66 24 Vdc Standard
11166822 PVEO 1x4 DIN 65 12 Vdc Standard
11166744 PVEO 1x4 DIN 65 24 Vdc Standard
11166882 PVEO-R 1x4 AMP 66 24 Vdc Ramp
11166909 PVEO-R 1x4 DIN 65 24 Vdc Ramp
PVG 128/256 Variants
Part number Type
Connector
IP Udc Functionality
11186328 PVEO 1x4 DEU 67 12 Vdc Standard
11186330 PVEO 1x4 DEU 67 24 Vdc Standard
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO
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PVG 128/256 Variants (continued)
Part number Type
Connector
IP Udc Functionality
11186331 PVEO 1x4 DIN 65 12 Vdc Standard
11186342 PVEO 1x4 DIN 65 24 Vdc Standard
PVG 60 Variants
Part number Type
Connector
IP Udc Functionality
11166939 PVEO 1x4 DIN 65 12 Vdc Standard
11166940 PVEO 1x4 DIN 65 24 Vdc Standard
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO
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The PVEO-HP actuator is a non-proportional ON/OFF control actuator with open-loop spool control
primarily used to control simple ON/OFF work functions where a proportional control of speed or oil flow
is not a requirement.
PVEO-HP
All variants are available with following features:
•
Neutral position or max. spool stroke according to control signal
•
12 V
DC
or 24 V
DC
supply voltage
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
PVH/PVHC pilot oil pressure of 25 bar [362.6 psi]
•
LED only indicating Power ON or Power OFF
PVEO-HP functionality diagram
21
0
Pp
LED
A
B
LED Circuit
SV1 SV2
P109130
The standard PVEO/PVEO-HP functionality includes the simplest electric circuit of the PVE actuator
program, using a fixed 12 V
DC
or 24 V
DC
supply voltage or signal voltage and a simple LED circuit to
control the LED light indicating Power ON/OFF.
An energization of solenoid valve SV1 and a simultaneous de-energization of SV2 will cause the main
spool to move to the right direction and vice versa. If both SV1 and SV2 are energized or de-energized
simultaneously, the main spool stays locked in its neutral position.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO-HP
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PVEO-HP Schematics and Dimensions
Schematics
PVEO-HP
P109195
Dimensions
PVEO-HP Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109231
DEU = 24 mm [0.94 in]
AMP = 17 mm [0.67 in]
DIN = 13 mm [0.51 in]
For more information on dimensions, please see Dimension Overview for PVE Series 7 on page 59.
PVEO-HP Technical Data
Control Specification
Description Type 12 V
DC
24 V
DC
Supply Voltage (U
DC
) Range 11 to 15 V
DC
22 to 30 V
DC
Max. ripple 5%
Current Consumption Typical 1093 mA 555 mA
Minimum 660 mA 340 mA
Maximum 1458 mA 740 mA
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO-HP
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Technical data
Pilot pressure Nominal 25 bar [363 psi]
Minimum 21 bar [305 psi]
Maximum 25 bar [363 psi]
Fluid consumption Neutral 0 l/min [0 US gal/min]
Locked position 0 l/min [0 US gal/min]
Actuating 0.9 l/min [0.24 US gal/min]
Technical specification
Parameter Minimum Recommended range Maximum
Fluid temperature
-30°C [-22°F] 30 to 60°C [86 to 140°F] 90° [194°F]
Fluid viscosity
4 mm
2
/s [39 SUS] 12 to 75 mm
2
/s [65 to 347 SUS] 460 mm
2
/s [2128 SUS]
Fluid cleanliness
23/19/16 (according to ISO 4406)
Operating temperature
Ambient: -40 to 90°C [-40 to 194°F]
Max. T-port pressure (static)
25 bar [365 psi]
Max T-port pressure
(intermittent)
40 bar [ 580 psi]
LED characteristic
Color LED characteristic Description
Green constant Power ON
PVEO-HP Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO-HP
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Definition of Step Response
Reaction PVEO-HP
T0 – Boot-up 0
T1 – Neutral to max. spool stroke @ Power ON/@ Constant U
DC
90 ms
T2 – Max. spool stroke to neutral @ Power OFF/@ Constant U
DC
70 ms
PVEO-HP Variants for PVG
PVG 32/100 variants
Part number Type
Connector
IP Udc Functionality
11166765 PVEO-HP 1x4 DEU 67 12 Vdc Standard
11166766 PVEO-HP 1x4 DEU 67 24 Vdc Standard
11166763 PVEO-HP 1x4 AMP 66 12 Vdc Standard
11187524 PVEO-HP 1x4 AMP 66 24 Vdc Standard
11187551 PVEO-HP 1x4 DIN 65 12 Vdc Standard
11187562 PVEO-HP 1x4 DIN 65 24 Vdc Standard
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEO-HP
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The PVEM actuator is a proportional control actuator with closed-loop spool control primarily used to
control work functions with medium performance requirements. The PVEM is available in three different
performance variants, the standard PVEM, the PVEM-R with ramp and the PVEM-Q with quick reaction.
PVEM
Variants are available with following features:
•
11-32 V
DC
milti-voltage power supply
•
Analog voltage control signal 25–75% of supply voltage
•
DIN/Hirschman connectors
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
LED indicating error state and passive fault monitoring
•
Float (-F), quick Ramp (-R) or Quick reaction functionality (-Q)
PVEM functionality
21
0
Pp
LVDT
SV2SV1
Micro-
controller
Power
Supply
U
DC
U
S
Error
LED
P109132
The PVE functionality includes an electric circuit with a closed-loop logic. An embedded micro-controller
processes the signal voltage and the LVDT feedback signal and regulates the solenoid valves accordingly.
An energization of solenoid valve SV1 and a simultaneous de-energization of SV2 will cause the main
spool to move to the right direction and vice versa. If both SV1 and SV2 are energized or de-energized
simultaneously, the main spool stays locked in its neutral position.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEM
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PVEM Schematics and Dimensions
Schematics
PVEM/PVEM-FLB/PVEM-R PVEM-Q
P109196
P109201
Dimensions
PVEM Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109232
DEU = 24 mm [0.94 in]
AMP = 17 mm [0.67 in]
DIN = 13 mm [0.51 in]
For more information on dimensions, please see Dimension Overview for PVE Series 7 on page 59.
PVEM Technical Data
Control Specification
Description Type Value
Supply Voltage (U
DC
) Rated Range 11 to 32 V
DC
Max. ripple 5%
Signal Voltage PWM (U
S
) Neutral U
S
= 0.5 U
DC
= 50% DUT
Q: P to A U
S
= (0.5 to 0.25) U
DC
= 50% to 25% DUT
Q: P to B U
S
= (0.5 to 0.75) U
DC
= 50% to 75% DUT
Input Impedance Rated 12 kΩ
Input Capacitance Rated 1 nF
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEM
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Current consumption
Description @ 12 V
DC
@ 24 V
DC
PWM Frequency (U
S
) recommended > 200 Hz > 200 Hz
Current Consumption 690 mA 350 mA
Pilot pressure
Minimum Nominal Maximum
10.0 bar [145 psi] 13.5 bar [196 psi] 15.0 bar [218 psi]
Fluid consumption
Neutral/Locked position Actuating (PVEM-R) Actuating (PVEM-Q) Actuating
0 l/min 0.3 l/min 1.0 l/min
[0.26 US gal/min][0.08 US
gal/min]
0.5 l/min
[0.13 US gal/min]
Technical specification
Parameter Minimum Recommended range Maximum
Fluid temperature
-30°C [-22°F] 30 to 60°C [86 to 140°F] 90° [194°F]
Fluid viscosity
4 mm
2
/s [39 SUS] 12 to 75 mm
2
/s [65 to 347 SUS] 460 mm
2
/s [2128 SUS]
Fluid cleanliness
23/19/16 (according to ISO 4406)
Operating temperature
Ambient: -40 to 90°C [-40 to 194°F]
Max. T-port pressure
static / intermittent
25 / 40 bar
[365 / 580 psi]
LED characteristic
Color LED characteristic Description
Green constant No error – Actuating
Green flashing @ 1.5 Hz Neutral – Power save
Red constant Internal error
Red flashing @ 1.5 Hz External or Float error
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEM
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PVEM Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Definition of Step Response
Reaction PVEM-R PVEM/PVEM-FLB PVEM-Q
T0 – Boot-up 15 ms 15 ms 15 ms
T1 – Neutral to max. spool stroke @ Power ON 325 ms 225 ms 125 ms
T2 – Max. spool stroke to neutral @ Power OFF 110 ms 110 ms 110 ms
T1 – Neutral to max. spool stroke @ Constant U
DC
310 ms 210 ms 110 ms
T2 – Max. spool stroke to neutral @ Constant U
DC
90 ms 90 ms 90 ms
PVEM Hysteresis and Ripple
Us [%]
100
0
Spool Position [%]
100
(0.75 ∙ U dc)
BP
h
50
(0.50 ∙ U dc)
vFixed pos.
Spool Position
Description Type PVEM
Hysteresis (h) Rated [%] 15
Steady state ripple @ fixed US (v) Rated [mm] 0.0
For more information on hysteresis and ripple, see Hysteresis and Ripple.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEM
22 |
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PVEM Variants for PVG
PVG 32/100 Variants
Part number Type
Connector
IP
Fault Monitoring
Functionality
11166829 PVEM 1x4 DIN 65 Passive Standard
11166852 PVEM-FLB 1x4 DIN 65 Passive Float B-port
11166845 PVEM-R 1x4 DIN 65 Passive Ramp
11166853 PVEM-Q 1x4 DIN 65 Passive Quick Reaction
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEM
©
Danfoss | February 2021 BC218286485446en-000310 | 23
The PVEA actuator is a proportional control actuator with a closed-loop spool control primarily used to
control work functions with above medium performance requirements.
PVEA
•
11-32 V
DC
multi-voltage power supply
•
Analog voltage control signal 25–75% of supply voltage
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
DEUTSCH or AMP connectors
•
LED indicating error state and active or passive fault monitoring
•
Direction Indication output (-DI) or Neutral Power-Off (-NP) functionality
PVEA-DI functionality
PVEA-DI functionality
21
0
Pp
Micro-
controller
Power
Supply
NP
DI_B
DI_A
Udc
LED
Error
Us
Udc
2
Special
Features
NC1 NC3
LVDT
P109147
The PVE functionality includes an electric circuit with a closed-loop logic. An embedded micro-controller
processes the signal voltage and the LVDT feedback signal and regulates the solenoid valves accordingly.
A continuous modulation of solenoid valve NC1 and a simultaneous de-energization of NC3 causes the
main spool to move to the right direction and vice versa. When the main spool is stroked to the far right,
a simultaneous modulation of both NC1 and NC3 balances the main spool in its stroked position. The
main spool oscillates in its stroked position at a frequency corresponding to the modulation frequency.
When both NC1 and NC3 are de-energized, the main spool moves back to its neutral position by means
of the main spool neutral spring and the hydraulic principle.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEA
24 |
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PVEA Schematics and Dimensions
Schematics
PVEA
P109197
Dimensions
PVEA Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109232
DEU = 24 mm [0.94 in]
AMP = 17 mm [0.67 in]
DIN = 13 mm [0.51 in]
For more information on dimensions, see Dimension Overview for PVE Series 7 on page 59.
PVEA Technical Data
Control Specification
Description Type Value
Supply Voltage (U
DC
) Rated Range 11 to 32 V
DC
Max. ripple 5%
Signal Voltage PWM (U
S
) Neutral U
S
= 0.5 U
DC
= 50% DUT
Q: P to A U
S
= (0.5 to 0.25) U
DC
= 50% to 25% DUT
Q: P to B U
S
= (0.5 to 0.75) U
DC
= 50% to 75% DUT
Input Impedance Rated 12 kΩ
Input Capacitance Rated 1 nF
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEA
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Danfoss | February 2021 BC218286485446en-000310 | 25
Current consumption
Description @ 12 V
DC
@ 24 V
DC
PWM Frequency (U
S
) recommended > 1000 Hz > 1000 Hz
Current Consumption 290 mA 150 mA
Pilot pressure
Minimum Nominal Maximum
10.0 bar [145 psi] 13.5 bar [196 psi] 15.0 bar [218 psi]
Fluid consumption
Neutral Locked position Actuating
0 l/min 0 l/min 1.0 l/min
[0.26 US gal/min]
Technical specification
Parameter Minimum Recommended range Maximum
Fluid viscosity
4 mm
2
/s [39 SUS] 12 to 75 mm
2
/s [65 to 347 SUS] 460 mm
2
/s [2128 SUS]
Fluid cleanliness
18/16/13 (according to ISO 4406)
Storage temperature
Ambient: -50 to 90°C [-58 to 194°F]
Operating temperature
Ambient: -40 to 90°C [-40 to 194°F]
Max. T-port pressure
static / intermittent
25 / 40 bar
[365 / 580 psi]
LED characteristic
Color LED characteristic Description
Green constant No error – Actuating
Green flashing @ 1.5 Hz Neutral – Power save
Red constant Internal error
Red flashing @ 1.5 Hz External or Float error
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEA
26 |
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PVEA Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Reaction PVG 32 (PVEA)
T0 – Boot-up [ms] 50 ms
T1 – Neutral to max. spool stroke @ Power ON 355 ms
T2 – Max. spool stroke to neutral @ Power OFF 260 ms
T1 – Neutral to max. spool stroke @ Constant U
DC
305 ms
T2 – Max. spool stroke to neutral @ Constant U
DC
210 ms
PVEA Hysteresis and Ripple
Spool position vs. supply (%)
Us [%]
100
0
Spool Position [%]
100
(0.75 ∙ U dc)
BP
h
50
(0.50 ∙ U dc)
vFixed pos.
Spool Position
Description Type PVEA
Hysteresis (h) Rated [%] 2
Steady state ripple @ fixed Us (v) Rated [mm] 0.3
For more information on hysteresis and ripple, see Hysteresis and Ripple.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEA
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Danfoss | February 2021 BC218286485446en-000310 | 27
PVEA Variants for PVG
PVG 32/100 Variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11177346 PVEA 1x4 DEU 67 Passive Standard
11177347 PVEA 1x4 DEU 67 Active Standard
11177353 PVEA 1x4 AMP 66 Passive Standard
11177348 PVEA 1x4 AMP 66 Active Standard
11177345
1
PVEA-NP 1x6 DEU 67 Active Standard
11177357
2
PVEA-DI 2x4 DEU 67 Active Standard
11177356
2
PVEA-DI 2x4 AMP 66 Passive Standard
11177355
2
PVEA-DI 2x4 AMP 66 Active Standard
1
Includes Neutral Power-OFF special feature
2
Includes Direction Indication special feature
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEA
28 |
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The PVEH actuator is a proportional control actuator with closed-loop spool control primarily used to
control work functions with high performance requirements.
PVEH
•
11-32 V
DC
multi-voltage power supply
•
Analog voltage control signal 25–75% of supply voltage
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
LED indicating error state and active or passive fault monitoring
•
Float (-F), Direction Indication output (-DI), Neutral Power-Off (-NP), Spool Position output (-SP) or
0-10 V
DC
control signal (-U) functionality
PVEH functionality
PVEH functionality
21
0
Pp
Micro-
controller
Power
Supply
U
S
Special
Features
SP
NP
Uf
DI_B
DI_A
Udc
2
LED
Error
Udc
NC1 NC3
NO4
NO2
LVDT
P109148
The PVE functionality includes an electric circuit with a closed-loop logic. An embedded micro-controller
processes the signal voltage and the LVDT feedback signal and regulates the solenoid valves accordingly.
A continuous modulation of solenoid valves NC1 and NO4 together with a simultaneous energization of
NO2 and de-energization of NC3 causes the main spool to move to the right direction and vice versa.
When the main spool is stroked to the far right, a simultaneous energization of both NO2 and NO4 and
de-energization of both NC1 and NC3 balances the main spool in its stroked position. An emergency stop
activated when the spool is stroked will cause all solenoid valves to de-energize causing the main spool
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
©
Danfoss | February 2021 BC218286485446en-000310 | 29
to move back to its neutral position by means of the main spool neutral spring and the hydraulic
principle.
PVEH Schematics and Dimensions
Schematics
PVEH
P109198
Dimensions
PVEH Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109233
DEU = 24 mm [0.94 in]
DIN = 13 mm [0.51 in]
PVEH Technical Data
Control Specification
Description Type Value
Supply Voltage (U
DC
) Rated Range 11 to 32 V
DC
Max. ripple 5%
Signal Voltage PWM (U
S
) Neutral U
S
= 0.5 U
DC
= 50% DUT
Q: P to A U
S
= (0.5 to 0.25) U
DC
= 50% to 25% DUT
Q: P to B U
S
= (0.5 to 0.75) U
DC
= 50% to 75% DUT
Input Impedance Rated 12 kΩ
Input Capacitance Rated 1 nF
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
30 |
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Current consumption
Description @ 12 V
DC
@ 24 V
DC
PWM Frequency (U
S
) recommended > 1000 Hz > 1000 Hz
Current Consumption 540 mA 270 mA
Max. DI Current 200 mA 200 mA
Pilot pressure
Minimum Nominal Maximum
10.0 bar [145 psi] 13.5 bar [196 psi] 15.0 bar [218 psi]
Fluid consumption
Neutral Locked position Actuating
0.0 l/min 0.0 l/min 0.7 l/min
[0.18 US gal/min]
Technical specification
Parameter Minimum Recommended range Maximum
Fluid viscosity
4 mm
2
/s [39 SUS] 12 to 75 mm
2
/s [65 to 347 SUS] 460 mm
2
/s [2128 SUS]
Fluid cleanliness
18/16/13 (according to ISO 4406)
Storage temperature
Ambient: -50 to 90°C [-58 to 194°F]
Operating temperature
Ambient: -40 to 90°C [-40 to 194°F]
Max. T-port pressure
static / intermittent
25 / 40 bar
[365 / 580 psi]
LED Characteristic
Color LED Characteristic Description
Green constant No error – Actuating
Green flashing @ 1.5 Hz Neutral – Power save
Red constant Internal error
Red flashing @ 1.5 Hz External or Float error
Yellow Disable mode
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
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Danfoss | February 2021 BC218286485446en-000310 | 31
PVEH Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Reaction PVG 32 PVG 128/256
T0 – Boot-up [ms] 40 ms 40 ms
T1 – Neutral to max. spool stroke @ Power ON [ms] 155 ms 400 ms
T2 – Max. spool stroke to neutral @ Power OFF [ms] 130 ms 300 ms
T1 – Neutral to max. spool stroke @ Constant U
DC
[ms] 115 ms 380 ms
T2 – Max. spool stroke to neutral @ Constant U
DC
[ms] 90 ms 270 ms
PVEH Hysteresis and Ripple
Spool position vs. supply (%)
Us [%]
100
0
Spool Position [%]
100
(0.75 ∙ U dc)
BP
h
50
(0.50 ∙ U dc)
vFixed pos.
Spool Position
Description Type PVEH
Hysteresis (h) Rated [%] 4
Steady state ripple @ fixed Us (v) Rated [mm] 0.0
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
32 |
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PVEH Variants for PVG
PVG 32/100 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11166732 PVEH 1x4 DEU 67 Passive Standard
11166775 PVEH 1x4 DEU 67 Active Standard
11166825 PVEH 1x4 AMP 66 Passive Standard
11166818 PVEH 1x4 AMP 66 Active Standard
11166824 PVEH 1x4 DIN 65 Passive Standard
11166817 PVEH 1x4 DIN 65 Active Standard
11166832
1
PVEH-U 1x4 AMP 66 Passive Fixed US 0-10 V
dc
11166821
1
PVEH-U 1x4 AMP 66 Active Fixed US 0-10 V
dc
11166770
1
PVEH-U 1x4 DIN 65 Passive Fixed US 0-10 V
dc
11166772
1
PVEH-U 1x4 DIN 65 Active Fixed US 0-10 V
dc
11166840 PVEH-FLB 1x4 DEU 67 Passive Float B-port
11166742 PVEH-FLB 1x4 DEU 67 Active Float B-port
11166839 PVEH-FLB 1x4 DIN 65 Active Float B-port
11166841
2
PVEH-FLA 1x6 DEU 67 Active Float A-port
11168738
2
PVEH-FLA 1x6 AMP 66 Passive Float A-port
11168739
2
PVEH-FLA 1x6 AMP 66 Active Float A-port
11166773
3
PVEH-SP 1x6 DEU 67 Active Standard
11166750
4
PVEH-NP 1x6 DEU 67 Fast active Standard
11166835
5
PVEH-DI 2x4 DEU 67 Active Standard
11166820
5
PVEH-DI 2x4 AMP 66 Passive Standard
11166819
5
PVEH-DI 2x4 AMP 66 Active Standard
1
Includes Disable Mode special feature
2
Includes Dedicated Float Pin (UF) special feature
3
Includes Spool Position special feature
4
Includes Neutral Power-Off special feature
5
Includes Direction Indication special feature
PVG 120 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11166760 PVEH 1x4 DEU 67 Passive Standard
11166814 PVEH 1x4 AMP 66 Passive Standard
11166801 PVEH 1x4 AMP 66 Active Standard
11166813 PVEH 1x4 DIN 65 Passive Standard
11166777 PVEH 1x4 DIN 65 Active Standard
11166771
1
PVEH-U 1x4 DIN 65 Passive Fixed US 0-10 V
dc
11166767
1
PVEH-U 1x4 DIN 65 Active Fixed US 0-10 V
dc
1
Includes Disable Mode special feature
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
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Danfoss | February 2021 BC218286485446en-000310 | 33
PVG 128/256 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11186325 PVEH 1x4 DEU 67 Passive Standard
11186326 PVEH 1x4 DEU 67 Active Standard
11186321 PVEH 1x4 DIN 65 Passive Standard
11186322 PVEH 1x4 DIN 65 Active Standard
11186323
1
PVEH-U 1x4 DIN 65 Passive Fixed US 0-10 Vdc
11186324
1
PVEH-U 1x4 DIN 65 Active Fixed US 0-10 Vdc
1
Includes Disable Mode special feature
PVG 60 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11166910 PVEH 1x4 DIN 65 Active Float B-port
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVEH
34 |
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The PVES actuator is a proportional control actuator with closed-loop spool control primarily used to
control work functions with very high performance requirements.
PVES
•
11-32 V
DC
multi-voltage power supply
•
Analog voltage control signal 25–75% of supply voltage
•
Standard PVE pilot oil pressure of 13.5 bar [196 psi]
•
DEUTSCH, AMP or DIN/Hirschman connectors
•
LED indicating error state and active or passive fault monitoring
•
Spool Position output (-SP) or 0-10 V
DC
control signal (-U) functionality
PVES functionality
PVES functionality
21
0
Pp
Micro-
controller
Power
Supply
Special
Features
SP
LED
Error
Us
Udc
NC1 NC3
NO2 NO4
LVDT
P109149
The PVE functionality includes an electric circuit with a closed-loop logic. An embedded micro-controller
processes the signal voltage and the LVDT feedback signal and regulates the solenoid valves accordingly.
A continuous modulation of solenoid valves NC1 and NO4 together with a simultaneous energization of
NO2 and de-energization of NC3 causes the main spool to move to the right direction and vice versa.
When the main spool is stroked to the far right, a simultaneous energization of both NO2 and NO4 and
de-energization of both NC1 and NC3 balances the main spool in its stroked position. An emergency stop
activated when the spool is stroked will cause all solenoid valves to de-energize causing the main spool
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVES
©
Danfoss | February 2021 BC218286485446en-000310 | 35
to move back to its neutral position by means of the main spool neutral spring and the hydraulic
principle.
PVES Schematics and Dimensions
Schematic
PVES
P109199
Dimensions
PVES Connector height
101 [3.98]
45 [1.77]
89 [3.5]
P109235
DEU = 24 mm [0.94 in]
AMP = 17 mm [0.67 in]
DIN = 13 mm [0.51 in]
For information on dimensions, see Dimension Overview for PVE Series 7 on page 59.
PVES Technical Data
Control Specification
Description Type Value
Supply Voltage (U
DC
) Rated Range 11 to 32 V
DC
Max. ripple 5%
Signal Voltage PWM (U
S
) Neutral U
S
= 0.5 U
DC
= 50% DUT
Q: P to A U
S
= (0.5 to 0.25) U
DC
= 50% to 25% DUT
Q: P to B U
S
= (0.5 to 0.75) U
DC
= 50% to 75% DUT
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVES
36 |
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Control Specification (continued)
Description Type Value
Input Impedance Rated 12 kΩ
Input Capacitance Rated 1 nF
Current consumption
Description @ 12 V
DC
@ 24 V
DC
PWM Frequency (U
S
) recommended > 1000 Hz > 1000 Hz
Current Consumption 560 mA 280 mA
Pilot pressure
Minimum Nominal Maximum
10.0 bar [145 psi] 13.5 bar [196 psi] 15.0 bar [218 psi]
Fluid consumption
Neutral Locked position Actuating
0.03 l/min
[0.106 US gal/min]
0.01 l/min
[0.026 US gal/min]
0.8 l/min
[0.21 US gal/min]
Technical specification
Parameter Minimum Recommended range Maximum
Fluid viscosity
4 mm
2
/s [39 SUS] 12 to 75 mm
2
/s [65 to 347 SUS] 460 mm
2
/s [2128 SUS]
Fluid cleanliness
18/16/13 (according to ISO 4406)
Storage temperature
Ambient: -50 to 90°C [-58 to 194°F]
Operating temperature
Ambient: -40 to 90°C [-40 to 194°F]
Max. T-port pressure
static / intermittent
25 / 40 bar
265 / 580 psi
LED Characteristic
Color LED Characteristic Description
Green constant No error – Actuating
Green flashing @ 1.5 Hz Neutral – Power save
Red constant Internal error
Red flashing @ 1.5 Hz External or Float error
Yellow Disable mode
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVES
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Danfoss | February 2021 BC218286485446en-000310 | 37
PVES Reaction Times
Reaction times
100
0
Spool Position [%]
Time
T0 T1
T2
Spool Position
PFC (%)
Supply Voltage (U
DC
)
Max. spool pos. to neutral
T2
Neutral to max. spool pos.
T1
Boot-up
T0
P301823
Reaction PVES
T0 – Boot-up [ms] 45 ms
T1 – Neutral to max. spool stroke @ Power ON 170 ms
T2 – Max. spool stroke to neutral @ Power OFF 135 ms
T1 – Neutral to max. spool stroke @ Constant U
DC
125 ms
T2 – Max. spool stroke to neutral @ Constant U
DC
90 ms
PVES Hysteresis and Ripple
Us [%]
100
0
Spool Position [%]
100
(0.75 ∙ U dc)
BP
h
50
(0.50 ∙ U dc)
vFixed pos.
Spool Position
Description Type PVES
Hysteresis (h) Rated [%] <0.5
Steady state ripple @ fixed US (v) Rated [mm] 0.2
The stated values are preliminary values and can be subject to change once an increased statistical basis
is achieved.
For more information on hysteresis and ripple, see Hysteresis and Ripple.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVES
38 |
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PVES Variants for PVG
PVG 32/100 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11166748 PVES 1x4 DEU 67 Passive Standard
11166864 PVES 1x4 DEU 67 Active Standard
11166859 PVES 1x4 AMP 66 Passive Standard
11166858 PVES 1x4 AMP 66 Active Standard
11166849 PVES 1x4 DIN 65 Passive Standard
11166857 PVES 1x4 DIN 65 Active Standard
11166745
1
PVES-U 1x4 DEU 67 Passive Fixed Us 0-10 Vdc
11166747
1
PVES-U 1x4 AMP 66 Active Fixed Us 0-10 Vdc
11166752
2
PVES-SP 1x6 DEU 67 Passive Standard
1
Includes Disable Mode special feature
2
Includes Spool Position special feature
PVG 120 variants
Part number Type
Connector
IP
Fault monitoring
Functionality
11166761 PVES 1x4 DEU 67 Passive Standard
11166762 PVES 1x4 DIN 65 Passive Standard
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
PVES
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Danfoss | February 2021 BC218286485446en-000310 | 39
Connector Overview
1 x 4 DEUTSCH 2 x 4 DEUTSCH 1 x 6 DEUTSCH
2
1
3
4
2
1
3
4
4
3
1
2
3
2
1
4
5
6
1 x 4 AMP 2 x 4 AMP 1 x 6 AMP 1 x 4 DIN/Hirschman
Pin no.
1
2
3
4
Pin no.
1
2
3
4
B
A
6
5
4
3
2
1
12
3
4
PVEO-DI 4-pin AMP Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4
2x4 AMP (A) U
DC
_A U
DC
_B GND GND
2x4 AMP (B) DI-B DI-A GND U
DC2
PVEM 4-pin DIN Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4
1x4 DIN U
DC
U
S
Error GND
PVEO, PVEO-R and PVEO-HP 4-pin Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4
1x4 AMP U
DC
_A U
DC
_B GND GND
1x4 DEUTSCH U
DC
_A GND GND U
DC
_B
1x4 DIN U
DC
_A U
DC
_B - GND
PVEA/PVEH/PVES
Pinout Pin 1 Pin 2 Pin 3 Pin 4
1x4 AMP U
S
U
DC
GND Error
1x4 DEUTSCH U
S
Error GND U
DC
1x4 DIN U
DC
U
S
Error GND
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Connector Overview
40 |
©
Danfoss | February 2021 BC218286485446en-000310
PVEA-DI and PVEH-DI 4-pin Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4
2x4 AMP (A) U
S
U
DC
GND Error
2x4 AMP (B) DI-A DI-B GND U
DC2
2x4 DEUTSCH (A) U
S
Error GND U
DC
2x4 DEUTSCH (B) U
DC2
GND DI-A DI-B
PVEH-FLA 6-pin Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6
1x6 AMP U
S
U
DC
GND Error Float -
PVEH-SP and PVES-SP 6-pin Connector
Pinout Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6
1x6 DEUTSCH U
S
Error - SP GND U
DC
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Connector Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 41
All proportional control PVE Series 7 actuators feature:
•
Integrated fault monitoring
•
Detecting spool stroke inconsistencies
•
Detecting internal hardware defects
•
Detecting demand signal inconsistencies
•
Fault reaction depending on the type of fault monitoring
‒
Generic
‒
Specific
Passive and active fault monitoring refers to whether or not the actuator is reacting on the error when it
is detected.
Active fault monitoring
No matter what kind of error is detected, the solenoid valves will be disabled and the operation that the
valves/spool controls will stop immediately and spool will go to neutral position. Active fault monitoring
keeps a “memory” of the error, even if it is no longer registered. The active fault monitoring does not have
Auto Recovery because of this “memory” and a reboot/restart will therefore be required to reactivate the
solenoid valves.
With an active fault monitoring the following scenarios will take place when an error is detected/occurs:
•
The LED light will switch from green to red and the error pin output will go high
•
The solenoid valves will be disabled and the operation that the valves/spool controls will stop
immediately
•
The active fault monitoring does not have Auto Recovery, so when the error is fixed/no longer is
registered a reboot/restart of the PVE is required to reactivate it.
Passive fault monitoring
Passive fault monitoring does not disable the solenoid valves when an error is detected. It will continue
to operate despite that an error was detected. When the error no longer is registered the passive fault
monitoring will “forget” the error and continue as if the error was never there.
With a passive fault monitoring the following conditions will happen when an error is detected/occurs:
•
The LED light will switch from green to red and the error pin output will go high
•
The solenoid valves will continue operating at the set point given at the time of the error
‒
Only exception is if the error is caused by the supply voltage (U
DC
) being either above or below
the allowed range or if the temperature measured on the internal electronics board is higher than
allowed. In these cases, the solenoid valves will be disabled.
Generic Fault Reaction
All PVE actuators with fault monitoring are triggered by the following main events:
Control Signal Monitoring
The Control signal voltage (U
S
) is continuously monitored.
The permissible range is between 15% and 85% of the supply voltage (U
DC
).
Outside this range the PVE will switch into an error state. A disconnected U
S
pin (floating) is recognized as a neutral set point.
Transducer/LVDT Supervision
The internal LVDT wires are monitored. If the signals are interrupted or short-
circuited, the PVE will switch into an error state.
Supervision of Spool Position
The actual position must always correspond to the demanded position (U
S
).
If the actual spool position is further out from neutral than the demanded
spool position or in opposite direction, the PVE will switch into an error state.
Spool position closer to neutral and in same direction will not cause an error
state – the situation is considered in control.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Fault Monitoring and Reaction
42 |
©
Danfoss | February 2021 BC218286485446en-000310
Float Position Monitoring
Float position must be entered or left within a time limit.
A too high delay on the 1x6 pin float PVE will cause an error state – this is
relevant for the 1x6 pin PVEH-F actuators only.
Temperature Monitoring
When the temperature is too high the PVE LED will light constant red and
solenoid valves will be disabled.
Fault Reaction Overview
All entries have an Auto Recovery feature unless marked otherwise.
Description Monitoring LED Solenoid
valves
Error pin
output
Fault reaction time
PVEM/H/S PVEA
Spool not at setpoint Active
*
Disabled High 500 750
Passive - High 250 750
Unable to reach float
position
Active
*
Disabled High 1000 1000
Passive - High 1000 1000
U dc > max. Active Disabled - - -
Passive Disabled - - -
U dc < min. Active ———— Disabled - - -
Passive ———— Disabled - - -
Us out of range Active
*
Disabled High 500 750
Passive - High 250 750
LVDT error Active
*
Disabled High 500 750
Passive - High 250 750
Temp > max. Active
*
Disabled High 250 750
Passive Disabled High 250 750
*
Does not have Auto Recovery
Error Pin Specification
All proportional control PVE Series 7 actuators feature an error pin, indicating when an error is detected/
occurs, according to the Fault Reaction Overview table. The specifications of the error pin is shown
below.
Description No error Error
Output state Low High
Output voltage <2 Vdc ~Udc
Output current Max. 100 mA
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Fault Monitoring and Reaction
©
Danfoss | February 2021 BC218286485446en-000310 | 43
Standard and Fixed US 0-10 Vdc
All standard proportional actuator variants (PVEM/PVEA/PVEH/PVES) can be controlled by an analog
signal voltage (Us) or a PWM controlled signal voltage (Us) proportional to the supply voltage (Udc).
PVEO
Description Type Value
Supply voltage (Udc) Rated 12 Vdc 24 Vdc
Range 11 to 15 Vdc 22 to 30 Vdc
Max. ripple 5%
PVEM/PVEA/PVEH/PVES
Description Type Value
Supply voltage (Udc) Rated 11 to 32 Vdc
Range 11 to 32 Vdc
Max. ripple 5%
Signal voltage (Us) Neutral Us = 0.5 ∙ Udc
Q: P to A US = (0.5 to 0.25) ∙ Udc
Q: P to B US = (0.5 to 0.75) ∙ Udc
The PVEH-U and PVES-U variants are controlled by a fixed 0-10 Vdc signal voltage (Us), directly
compatible with standard PLC control.
PVEH-U
Description Type Value
Supply voltage (Udc) Rated 11 to 32 Vdc
Range 11 to 32 Vdc
Max. ripple 5%
Signal voltage (Us) Neutral Us = 5 V
Q: P to A 5 V to 2.5 V
Q: P to B 5 V to 7.5 V
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
44 |
©
Danfoss | February 2021 BC218286485446en-000310
Performance
[mm]
PVM
BP
0 1 2 3 4 5 6 7
AP
[in]
PVM
00.040.080.120.160.200.240.28 0 0.04 0.08 0.12 0.16 0.20 0.24 0.28
PVEA/M/H/S
0.50.450.40.350.30.25
U
s
U
DC
0.5 0.55 0.6 0.65 0.7 0.75
PWM
[%]
PVEP
0-1020304050607080 0-10 20 30 40 50 60 70 80
PVEH-U/S-U
52.5 5 7.5
[V]
AA
A
B
C
D
E
F
AA
A
B
C
D
E
F
10
20
30
40
50
60
70
80
90
100
110
120
130
5
10
15
20
25
30
[l/min] [US gal/min]
01234567
P109151
PWM Voltage Control
The PVEM/PVEA/PVEH/PVES actuator variants can be controlled by a PWM controlled signal voltage (Us)
proportional to the supply voltage (Udc).
The V
1
and V
2
must be symmetrical around Udc/2 and V
1
must be equal to or less than Udc.
Time
Udc
Udc
2
GND
V
1
V
2
t
1
T
P109152
Demand Signal (Us)
Supply Voltage (Udc)
Supply Voltage (Udc)
PVEM Control Specification
Description Type Value
Supply Voltage (Udc) Rated 11 to 32 Vdc
Range 11 to 32 Vdc
Max. ripple 5%
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 45
PVEM Control Specification (continued)
Description Type Value
Signal Voltage PWM (Us) Neutral Us = 50% DUT
Q: P to A Us = 50% to 25% DUT
Q: P to B Us = 50% to 75% DUT
PWM Frequency (Us) Recommended > 200 Hz
PVEA/PVEH/PVES Control specification
Description Type Value
Supply Voltage (Udc) Rated 11 to 32 Vdc
Range 11 to 32 Vdc
Max. ripple 5%
Signal Voltage PWM (Us) Neutral Us = 50% DUT
Q: P to A Us = 50% to 25% DUT
Q: P to B Us = 50% to 75% DUT
PWM Frequency (Us) Recommended > 1000 Hz
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
46 |
©
Danfoss | February 2021 BC218286485446en-000310
Ramp (-R)
The Ramp functionality is a rate limitation of the spool stroke, resulting in extended reaction times and in
some cases a smoother control of the main spool compared to the standard PVEO variant. The Ramp
functionality of a PVEO-R variant is achieved purely hydraulically by implementing two orifices working
on both sides of the main spool (integrated in the actuator). The Ramp functionality of a PVEM-R variant is
achieved in the regulation principle.
PVEO with ramp functionality (PVEO-R)
21
0
Pp
LED Circuit
LED
A
B
Ramp Ramp
SV1
SV2
P109210
PVEM with ramp functionality (PVEM-R)
21
0
Pp
LVDT
SV2SV1
Micro-
controller
Power
Supply
LED
Error
Us
Udc
P109153
For reaction times, see PVE S7 Reaction Times on page 57
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 47
Quick Reaction (-Q)
The Quick Reaction functionality of the PVEM-Q variant results in shorter reaction times and a more rapid
or aggressive control of the main spool compared to the standard PVEM variant. The Quick Reaction
functionality of a PVEM-Q is achieved by replacing the combined orifice and check valve with a check
valve in the connection to tank and changing the regulation principle.
PVEM with quick reaction functionality (PVEM-Q)
21
0
Pp
LVDT
SV2SV1
Micro-
controller
Power
Supply
U
DC
U
S
Error
LED
For reaction times, see PVE S7 Reaction Times on page 57.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
48 |
©
Danfoss | February 2021 BC218286485446en-000310
Float B-Port (-FLB)
The Float B-Port functionality enables the proportional PVEM-FLB/PVEH-FLB actuator variants to enter the
main spool into a float position. The PVE actuators with Float B-Port functionality is compatible with the
dedicated main spools with electronic float in B-port.
PVE Type PVBS Type Standard FC Float Control
PVEM-FLB (1x4 pin)
Deadband 1.5 mm
Max. B-port flow 4.8 mm
Us = (0.35 → 0.65) ∙ U
DC
Us = 0.75 ∙ U
DC
PVEH-FLB (1x4 pin)
Float in B-port functionality
[mm]
PVM
BP
0 1 2 3 4 5 6 7
10
20
30
40
50
60
70
80
90
100
110
120
130
5
10
15
20
25
30
[l/min] [US gal/min]
[in]
PVM
0 0.04 0.08 0.12 0.16 0.20 0.24 0.28
PVEM-FLB/H-FLB
U
s
U
DC
0.5 0.55 0.6 0.65 0.7
AA
A
B
C
D
E
8
0.31
0.75
P109155
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 49
Float A-Port (-FLA)
The Float A-Port functionality enables the proportional PVEH-FLA actuator variants to enter the main
spool into a float position. The PVE actuators with Float A-Port functionality is compatible with the
dedicated main spools with electronic float in A-port.
PVE Type PVBS Type Standard Flow Control Float Control
PVEH-FLA (1x6 pin) Deadband 1.7 mm Us = (0.25 → 0.75) ∙ Udc U dc to dedicated float pin
(UF)
Max. B-port flow 8.0 mm
AA
A
B
C
D
E
AP
10
20
30
40
50
60
70
80
90
100
110
120
130
5
10
15
20
25
30
[l/min] [US gal/min]
[mm]
PVM
01234567
[in]
PVM
00.040.080.120.160.200.240.28
PVEH-FLA
Us
U dc
0.50.550.60.650.7
8
0.31
0.75
P109154
PVE Power Save
All proportional actuator variants feature a Power Save mode, de-energizing the solenoid valve bridge.
The Power Save mode is entered when the signal voltage (Us) and the LVDT spool position has been in
neutral for 750 ms. As soon as the signal voltage (Us) or the LVDT spool position is out of neutral the PVE
will leave its Power Save mode and re-energize the solenoid valve bridge as usual.
The Power Save mode results in increased power efficiency by reducing the current consumption of the
PVE actuators in neutral position. The Power Save mode has no effect on the performance of the PVE
actuator.
For current consumption values, please see chapter Current Consumption.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Functionality Overview
50 |
©
Danfoss | February 2021 BC218286485446en-000310
Direction Indication (-DI)
The PVEO-DI/PVEA-DI/PVEH-DI actuator variants feature an integrated Direction Indication output
derived from the LVDT spool position, indicating the state of the main spool (neutral, A-port or B-port).
PVEO-DI functionality
21
0
Pp
LVDT
LED Circuit /
Microcontroller
Power
Supply
PVEO-DI
A
B
DI_B
DI_A
LED
Udc
Ramp Ramp
SV1 SV2
P109126
PVEA-DI functionality
21
0
Pp
Micro-
controller
Power
Supply
NP
DI_B
DI_A
Udc
LED
Error
Us
Udc
2
Special
Features
NC1 NC3
LVDT
P109147
PVEH functionality
21
0
Pp
Micro-
controller
Power
Supply
U
S
Special
Features
SP
NP
Uf
DI_B
DI_A
Udc
2
LED
Error
Udc
NC1 NC3
NO4
NO2
LVDT
P109148
The Direction Indication feature uses a dual power supply with the 2x4 pin AMP and DEUTSCH
connectors as shown in the chapter Connector Overview on page 40.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
©
Danfoss | February 2021 BC218286485446en-000310 | 51
When both DI_A and DI_B signals are High the main spool is in its neutral position.
When the DI_A signal goes Low and the DI_B signal stays High, the main spool is moving in the A-port
direction, and vice versa. The relation between the direction indication feedback and the output signal is
shown below.
Direction indication feedback
DI-A low
DI-B high
DI-A high
DI-B low
Spool position ‘x’
mm [in]
B-port
PVBS away from PVE
A-port
PVBS towards PVE
0.4 0.8-0.8 -0.4 0
A-Port B-Port
DI signals a1, a2 –0.8 mm ± 0.4 mm 0.8 mm ± 0.4 mm
Max. DI load 200 mA
DI High @ 20 mA > U
DC
– 1.5 V
DC
DI High @ 100 mA > U
DC
– 2.0 V
DC
DI Low < 0.2 V
DC
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
52 |
©
Danfoss | February 2021 BC218286485446en-000310
Dedicated Float Pin (UF)
The Dedicated Float Pin (UF) feature is related to the PVEH-FLA actuator variant enabling the user to
move the main spool into its float position by power. The PVEH-FLA uses 1x6 pin AMP orDEUTSCH
connectors.
•
Normal operation: Low or not connected
•
High Float
•
Input range: U
DC
•
Max. voltage: 32 V
DC
PVEH-FLA functionality diagram
21
0
Pp
Micro-
controller
Power
Supply
U
S
Special
Features
SP
NP
Uf
DI_B
DI_A
Udc
2
LED
Error
Udc
NC1 NC3
NO4
NO2
LVDT
P109148
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
©
Danfoss | February 2021 BC218286485446en-000310 | 53
Spool Position (SP)
The Spool Position (SP) feature available in the PVEH-SP/PVES-SP actuator variants enables the user to
derive from the LVDT spool position of the main spool by means of an analog voltage signal on the
dedicated spool position (SP) output pin.
PVEH-SP functionality diagram
21
0
Pp
Micro-
controller
Power
Supply
U
S
Special
Features
SP
NP
Uf
DI_B
DI_A
Udc
2
LED
Error
Udc
NC1 NC3
NO4
NO2
LVDT
P109148
PVES-SP functionality diagram
21
0
Pp
Micro-
controller
Power
Supply
Special
Features
SP
LED
Error
Us
Udc
NC1 NC3
NO2 NO4
LVDT
P109149
Spool Position feedback
Spool travelSpool travel
1.25V
7 mm
100%
B port
7 mm
100%
A port
0 mm
Neutral
2.5V
3.75V
Usp
Us
Us
Us
Usp
Usp
25% U
DC
50% U
DC
75% U
DC
SP feedback signal from 0.5 to 4.0 V
DC
inverted in
direction relative to U
S
2.5 V
DC
as the neutral value
SP from neutral to maximum stroke (mm)
SP maximum load is 0.5 mA
Output range for A-port: 2.5 – 1.25 V
DC
and for B-port:
2.5 – 3.75 V
DC
The PVEH-SP/PVES-SP uses a 1x6 DEUTSCH connector. For more information, please see Connector
Overview on page 40.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
54 |
©
Danfoss | February 2021 BC218286485446en-000310
Neutral Power-OFF (NP)
The Neutral Power-OFF (NP) feature available in the PVEA-NP and PVEH-NP actuator variants enables the
user to identify whether the solenoid valves in the actuator are energized or de-energized via a dedicated
neutral power-OFF (NP) output pin.
PVEA-NP functionality diagram
21
0
Pp
Micro-
controller
Power
Supply
NP
DI_B
DI_A
Udc
LED
Error
Us
Udc
2
Special
Features
NC1 NC3
LVDT
P109147
PVEH-NP functionality diagram
21
0
Pp
Micro-
controller
Power
Supply
U
S
Special
Features
SP
NP
Uf
DI_B
DI_A
Udc
2
LED
Error
Udc
NC1 NC3
NO4
NO2
LVDT
P109148
The Neutral Power-OFF (NP) signal is defined as shown below:
Solenoid disabling function (-NP) curves
U
DC
U
S
Ground
S
fb
Normal operation from > U
DC
to 2 V
DC
Power Save < 1 V
DC
(solenoid valves de-energized)
NP maximum load is 50 mA
The PVEA-NP/PVEH-NP uses a 1x6 DEUTSCH connector. For more information, please see Connector
Overview on page 40.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
©
Danfoss | February 2021 BC218286485446en-000310 | 55
Disable Mode
The PVEH-Uand PVES-U actuator variants controlled by a fixed 0-10 V
DC
signal voltage (U
S
), feature the
ability to enter a disable mode. This causes the counteracting force on the main spool created by the
solenoid valve bridge to deactivate, when using Manual OverRide (MOR).
The disable mode is entered by sending a signal voltage (Us) of 16.2% of 10 V
DC
when in Power Save.
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Special Features
56 |
©
Danfoss | February 2021 BC218286485446en-000310
PVE S7 Reaction Times
100
0
Time
T0 T1
T2
P109128
Spool position
Demand Signal (Us)
Supply Voltage (U dc)
Spool pos. [%]
Reaction
T0 – Boot-up [ms]
T1 – Neutral to max. spool stroke
T2 – Max. spool stroke to neutral
T1 – Neutral to max. spool stroke
T2 – Max. spool stroke to neutral
PVG 32/100 PVEO—PVEM-R reaction times
Reaction
PVEO PVEO-R PVEO-HP PVEM PVEM-R
T0 [ms] 0 0 0 15 15
T1 @ Power ON [ms] 110 325 90 225 325
T2 @ Power OFF [ms] 110 340 70 110 110
T1 @ Constant U dc [ms] 110 325 90 210 310
T2 @ Constant U dc [ms] 110 340 70 90 90
PVG 32/100 PVEM-Q—PVES reaction times
Reaction
PVEM-Q PVEA PVEH PVES
T0 [ms] 15 50 40 40
T1 @ Power ON [ms] 125 355 155 155
T2 @ Power OFF [ms] 110 260 130 130
T1 @ Constant U dc [ms] 110 305 115 115
T2 @ Constant U dc [ms] 90 210 90 90
Hysteresis and Ripple
Us [%]
100
0
Spool Position [%]
100
(0.75 ∙ U dc)
BP
h
50
(0.50 ∙ U dc)
vFixed pos.
Spool Position
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Performance Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 57
Type Hysteresis (h) Steady state ripple @ fixed Us (v)
Rated [%] Rated [mm]
PVEM 15 0.0
PVEM-R 15 0.0
PVEM-Q 15 0.0
PVEA 2 0.3
PVEH 4 0.0
PVEH 256 1.5 0.0
PVES 0 0.2
Current Consumption
Type Typical Minimum Maximum
[mA]
PVEO @ 12 Vdc 480 430 950
PVEO @ 24 Vdc 250 220 480
PVEO-HP @ 12 Vdc 750 660 1460
PVEO-HP @ 24 Vdc 380 340 740
Type @ 12 Vdc @ 24 Vdc
[mA]
PVEM 690 350
PVEA 290 150
PVEH 540 270
PVES 560 280
Oil Consumption
Type Neutral Locked position Actuating
[l/min]
PVEO 0.0 0.0 0.9
PVEO-R 0.0 0.0 0.3
PVEO-HP 0.0 0.0 0.9
PVEM 0.0 0.0 0.5
PVEM-R 0.0 0.0 0.3
PVEM-Q 0.0 0.0 0.3
PVEA 0.0 0.4 1.0
PVEH 0.0 0.0 0.7
PVES 0.3 0.1 0.8
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Performance Overview
58 |
©
Danfoss | February 2021 BC218286485446en-000310
Dimension Overview for PVE Series 7
PVG 32/100 variants
PVEO/PVEM/PVEA PVEH/PVES Connector
Height
101 [3.98]
45 [1.77]
89 [3.5]
P109232
101 [3.98]
45 [1.77]
89 [3.5]
P109233
DEU = 30 mm
[1.2 in]
AMP = 38 mm
[1.5 in]
DIN = 40 mm
[1.6 in]
PVG 120 variants
PVEO PVEH/PVES Connector
Height
101 [3.98]
65 [2.56]
103 [4.06]
P109236
101 [3.98]
65 [2.56]
103 [4.06]
P109237
DEU = 30 mm
[1.2 in]
AMP = 38 mm
[1.5 in]
DIN = 40 mm
[1.6 in]
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Dimension Overview
©
Danfoss | February 2021 BC218286485446en-000310 | 59
PVG 128/256 variants
PVEO PVEH Connector
Height
133 [5.24]
65 [2.56]
102 [4.0]
P109127
102 [4.01]
65 [2.56]
121 [4.76]
P109158
DEU = 30 mm
[1.2 in]
AMP = 38 mm
[1.5 in]
DIN = 40 mm
[1.6 in]
Technical Information
PVE Series 7 — Electro-Hydraulic Actuators
Dimension Overview
60 |
©
Danfoss | February 2021 BC218286485446en-000310
Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and
electric components. We specialize in providing state-of-the-art technology and solutions
that excel in the harsh operating conditions of the mobile off-highway market as well as the
marine sector. Building on our extensive applications expertise, we work closely with you to
ensure exceptional performance for a broad range of applications. We help you and other
customers around the world speed up system development, reduce costs and bring vehicles
and vessels to market faster.
Danfoss Power Solutions – your strongest partner in mobile hydraulics and mobile
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Go to www.danfoss.com for further product information.
We offer you expert worldwide support for ensuring the best possible solutions for
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provide you with comprehensive global service for all of our components.
Local address:
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Phone: +49 4321 871 0
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Phone: +45 7488 2222
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