83 260/112 ED
1/8
AB
— The DSE5 valve is a directly operated directional control
valve with electric proportional control and with ports in
compliance with ISO 4401 standards (CETOP RP 121H).
— It is used for directional and speed control of the hydraulic
actuators.
— Valve opening and hence flow rate can be modulated
continuously in proportion to the current supplied to the
solenoid.
— The valve can be controlled directly by a current control
supply unit or by means of the relative
electronic control units to exploit valve
performance to the full (see paragraph 11).
— The DSE5 valve is available in special
version with Y external subplate drain port
(see paragraph 9).
50.8
37.3
27
3.2
16.7
54
M6 x 10
facoltativo
Attacco "T"
B
A
P
T
ø 11.2 (max)
46
32.5
21.4
6.3
PT
AB
ab
PT
AB
ab
DSE5-C*
DSE5-A*
DSE5
DIRECTIONAL VALVE
WITH PROPORTIONAL CONTROL
SERIES 10
SUBPLATE MOUNTING
ISO 4401-05 (CETOP 05)
p max
320 bar
Q max 90 l/min
HYDRAULIC SYMBOLS (typical)
MOUNTING INTERFACE
OPERATING PRINCIPLE
83 260/112 ED
ISO 4401-05-04-0-05
(CETOP 4.2-4-05-320)
optional “T”
port
Maximum operating pressure:
- P - A - B ports
- T port : standard version
version with Y port
bar
320
210
320
Maximum flow with ∆p 10 bar P-T l/min 30 - 60
Step response see paragraph 6
Hysteresis (with PWM 100 Hz) % of Q max < 6%
Repeatability % of Q max < ±1,5%
Electrical characteristics see paragraph 5
Ambient temperature range °C -20 / +60
Fluid temperature range °C -20 / +80
Fluid viscosity range cSt 10 ÷ 400
Fluid contamination degree
According to ISO 4406:1999
class 18/16/13
Recommended viscosity cSt 25
Mass: single solenoid valve
double solenoid valve
kg
4,4
5,9
PERFORMANCES
(obtained with mineral oil with viscosity of 36 cSt at 50°C and electronic control cards)
83 260/112 ED
2/8
DSE5
SERIES 10
SB
*
A
C
A
*
*
60
30
l/min
l/min
p 10 bar P-T
60
30
*
Portata nominale con
*
SA
A
*
SA
C
*
SB
C
PT
AB
a
PT
AB
ab
PT
AB
b
PT
AB
b
PT
AB
a
PT
AB
ab
60/30
60 (P-A) / 30 (B-T) l/min
1 - IDENTIFICATION CODE
Series No. (from 10 to 19 sizes and mounting
dimensions remain unchanged)
Electric proportional control
Spool nominal flow
(see table 2)
Directly operated
directional control valve
Size ISO 4401-05 (CETOP 05)
2 - CONFIGURATIONS
Valve configuration depends on the combination of the following elements:
number of proportional solenoids, spool type, nominal flow rate.
2 solenoids configuration:
3 positions with spring centering
“SA” configuration: 1 solenoid on side A.
2 positions (central + external) with
spring centering
“SB” configuration: 1 solenoid on side B.
2 positions (central + external) with
spring centering
D S E 5 - / 10
Seals:
N = NBR seals for mineral oil (standard)
V = FPM seals for special fluids
Spool type:
C = closed centers
A = open centers
Solenoid position (omit for configuration with two solenoids):
SA = 1 solenoid on side A
SB = 1 solenoid on side B
D12 = Nominal solenoid voltage 12V DC
D24 = Nominal solenoid voltage 24V DC
Coil electrical connection:
plug for connector type
DIN 43650 (standard)
- K1
Controlled flow with
Manual override
(see par. 10)
83 260/112 ED
3/8
DSE5
SERIES 10
3 - CHARACTERISTIC CURVES
(values measured with viscosity of 36 cSt at 50°C with valves connected to the relative electronic control units)
Typical constant flow rate control curves at ∆p according to current supply to solenoid
(D24 version, maximum current 1600 mA), measured for the various spool types available.
The reference ∆p values are measured between ports P and T on the valve.
SPOOL TYPE C30
SPOOL TYPE C60
SPOOL TYPE A30
P-T[bar]
10
0
20
30
40
50
60
100
I [mA]
Q [l/min]
PT
A
B
400 800 1200 1600200 600 1000 1400
10
30
70
140
210
80
70
90
40
50
60
70
90
80
100
10
0
20
30
40
50
60
70
Q [l/min]
% I max
P-T [bar]
20040 80 120 160 18020 60 100 140
80
90
100
10
0
20
30
40
50
60
70
70
10
30
140
210
I [mA]
Q [l/min]
PT
A
B
P-T[bar]
400 800 1200 1600200 600 1000 1400
P-T [bar]
40
50
60
70
90
80
100
10
0
20
30
40
50
60
70
Q [l/min]
% I max
20040 80 120 160 18020 60 100 140
10
0
20
30
40
50
60
70
70
10
30
140
210
I [mA]
Q [l/min]
PT
A
B
P-T[bar]
400 800 1200 1600200 600 1000 1400
40
50
60
70
90
80
100
10
0
20
30
40
50
60
70
Q [l/min]
% I max
P-T [bar]
20040 80 120 160 18020 60 100 140
83 260/112 ED
4/8
DSE5
SERIES 10
SPOOL TYPE A60
10
0
20
30
40
50
60
100
I [mA]
Q [l/min]
PT
A
B
P-T[bar]
400 800 1200 1600200 600 1000 1400
10
30
70
140
210
80
70
90
40
50
60
70
90
80
100
10
0
20
30
40
50
60
70
Q [l/min]
% I max
P-T [bar]
20040 80 120 160 18020 70 100 140
80
90
100
83 260/112 ED
5/8
DSE5
SERIES 10
4 - HYDRAULIC FLUIDS
Use mineral oil-based hydraulic fluids HL or HM type, according to ISO 6743-4. For these fluids, use NBR seals (code N). For fluids HFDR type
(phosphate esters) use FPM seals (code V). For the use of other fluid types such as HFA, HFB, HFC, please consult our technical department.
Using fluids at temperatures higher than 80 °C causes a faster degradation of the fluid and of the seals characteristics.
The fluid must be preserved in its physical and chemical characteristics.
5 - ELECTRICAL CHARACTERISTICS
6 - STEP RESPONSE
(measured with mineral oil with viscosity of
36 cSt at 50°C with the relative electronic control units)
7 - INSTALLATION
Proportional solenoid
The proportional solenoid comprises two parts: tube and coil.
The tube, screwed to the valve body, contains the armature which
is designed to maintain friction to a minimum thereby reducing
hysteresis.
The coil is mounted on the tube secured by means of a lock nut.
It can be rotated through 360° depending on installation clearances.
Step response is the time taken for the valve to reach 90% of the
set position value following a step change of reference signal.
The table shows typical response times tested with spool type C60
and ∆p = 20 bar P-T.
DSE5 valves can be installed in any position without impairing
correct operation.
Ensure that there is no air in the hydraulic circuit.
Valves are fixed by means of screws or tie rods on a flat surface
with planarity and roughness equal to or better than those indicated
in the relative symbols. If minimum values are not observed fluid
can easily leak between the valve and support surface.
Surface finishing
NOMINAL VOLTAGE VDC 12 24
RESISTANCE (at 20°C)
Ω
3 - 3.4 8.65
MAXIMUM CURRENT A 2.6 1.6
DUTY CYCLE 100%
ELECTROMAGNETIC
COMPATIBILITY (EMC)
according to
2004/108/CE
CLASS OF PROTECTION:
atmospheric agents (CEI EN 60529)
coil insulation (VDE 0580)
Impregnation
IP 65
class H
class F
REFERENCE
SIGNAL STEP
0→100% 100%→0
Step response [ms]
DSE5-A*
DSE5-C*
50 40
83 260/112 ED
6/8
DSE5
SERIES 10
71
70
108
4
5
15
12
21.5
TA
A
P
TB
B
3
75
1
2
10
213
97
31
74.5
8 - OVERALL AND MOUNTING DIMENSIONS
71
70
108
4
5
15
12
21.5
TA
A
P
TB
B
3
75
1
2
106
309
97
31
74.5
2
Connector removal space
Coil removal space
5
Mounting surface with sealing rings:
5 OR type 2050 (12.42x1.78) - 90 Shore
1
DIN 43650 electric coil connector
2
Standard manual override integrated in the
solenoid tube
3
4
dimensions in mm
Fastening bolts: 4 bolts M6x40 - ISO 4762
Torque: 8 Nm (bolts A 8.8)
DSE5-A*
DSE5-C*
DSE5-A*SA
DSE5-C*SA
A*SB and C*SB versions solenoid position
83 260/112 ED
7/8
DSE5
SERIES 10
Series No. (from 10 to 19 sizes and mounting
dimensions remain unchanged)
Electric proportional control
Spool nominal flow
(see table 2)
Directly operated
directional control valve
ISO 4401-05 (CETOP 05) size
D S E 5 - / 10
Port for subplate
external drain
Seals:
N = NBR seals for mineral oil (standard)
V = FPM seals for special fluids
Spool type:
C = closed centers
A = open centers
Solenoid position (omit for configuration with two solenoids):
SA = 1 solenoid on side A
SB = 1 solenoid on side B
D12 = Nominal solenoid voltage 12V DC
D24 = Nominal solenoid voltage 24V DC
Coil electrical connection:
plug for connector type
DIN 43650 (standard)
- / YK1
9 - SPECIAL VERSION WITH Y EXTERNAL SUBPLATE DRAIN PORT
Identification Code
This version allows the operation with pressures up to 320 bar on
the valve T port.
It is a drain port Y realized on the valve mounting interface in
compliance with ISO 4401-05-05-0-05 (CETOP 4.2-4-R05). The Y
port is connected with the solenoid chamber: in this way the tubes
are not stressed by the pressure operating on the valve T port.
54
62
50.8
Y
P
B
M6
attacco "T"
facoltativo
3.2
16.7
T
A
ø 11.2 (max)
ø 6.3 (max)
37.3
27
46
32.5
21.4
11
6.3
optional “T”
port
83 260/112 ED
8/8
DUPLOMATIC OLEODINAMICA S.p.A.
20015 PARABIAGO (MI) Via M. Re Depaolini 24
Tel. +39 0331.895.111
Fax +39 0331.895.339
www.duplomatic.com e-mail: sales.exp@duplomatic.com
DSE5
SERIES 10
REPRODUCTION IS FORBIDDEN. THE COMPANY RESERVES THE RIGHT TO APPLY ANY MODIFICATIONS.
DSE5-
**
SA (SB)
DSE5- A
*
DSE5-C
*
Type PMD4-AI4G with rear ports 3/4” BSP
Type PMD4-AL4G with side ports 1/2” BSP
12 - SUBPLATES (see cat. 51 000)
11 - ELECTRONIC CONTROL UNITS
EDM-M231 for solenoid 24V DC
DIN EN 50022
rail mounting
see cat. 89 250
EDM-M251 for solenoid 12V DC
10 - MANUAL OVERRIDE
The standard valve has solenoids whose pin for the manual operation is integrated in the tube. The operation of this control must be executed
with a suitable tool, minding not to damage the sliding surface.
The following manual override is available upon request:
- CK version, knob. When the set screw is screwed and its point is aligned with the edge of the knob, tighten the knob till it touches the spool:
in this position the override is not engaged and the valve is de-energized. After adjusting the override, tighten the set screw in order to avoid
the knob loosing.
CK Version
Spanner for set screw: 3 mm
Code: 3803260003
EDC-131 for solenoid 24V DC
plug version
see cat.89 120
EDC-151 for solenoid 12V DC
EDM-M131 for solenoid 24V DC
DIN EN 50022
rail mounting
see cat. 89 250
EDM-M151 for solenoid 12V DC
