2013/04 – Subject to change
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Internet: www.festo.com/catalogue/...
Proportional directional control valves MPYE
• High dynamics
• Final control element for closed control
loops
• 5/3 –way functi on
Subject to change – 2013/04
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Internet: www.festo.com/catalogue/...
Proportional directional control valves MPYE
Key features
General information
• The directly actuated proportional
directional control val ve has a
position-controlled spool. This
transforms an analogue input
signal into a corresponding
opening cross-section at the valve
outputs.
• In combination with an external
position controller and displace-
ment encoder, a precise pneumatic
positioning syste m can be created.
• Flow control function for varying
cylinder speed
• 5/3-way function for varying the
direction of movement
Wide choice of variants
• Setpoint value i nput
– Analogue voltage signal
– Analogue current signal
• Flow rates from
100 … 2 000 l/min
2013/04 – Subject to change
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Proportional directional control valves MPYE
Key features and type codes
Short machine cycle times – fast switching of programmed flow rates
• Reduce machine cycle times by
optimising cylinder speeds
– Assembly technology
– Handling technology
– Furniture industry
A: Proportional valves allow
different speed levels and speed
ramps to be set.
B: Speed regulation with directional
controlvalvesismoredifficult
and is performed by means of
exhaust air flow control.
Cylinder speed
Cylinder stroke
Medium speed
Rapid speed
Creep speed
Flexible cylinder speeds – Achieving variable flow rates
• Flexibly adapting cylinder speeds
to the process. T raversing
individu al acceleration ramps
(gentle approach with delicate
goods)
– Automobile suppliers
– Production technology
– Conveyor technology
– Test engineering
Cylinder speed
Cylinder stroke
Proportional directional control valve as final control element – Dynamic and fast changing of flow rates
• Fatigue tests
• Pneumatic positioning with
SPC200
• SoftStop with end-position
controller SPC11
Cylinder speed
Time
Type codes
MPY E
— 5 — x LF — 010 — B
Type
MPY E Proportional directional control valve
Valve function
5 5/3-way valve
Pneumatic connection
M5 M5
x LF Gx Low Flow
x HF Gx High Flow
¼ G¼
y Gy
Setpoint value input
010 Analogue voltage signal
420 Analogue current signal
Generation
B Bseries
Subject to change – 2013/04
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Proportional directional control valves MPYE
Peripherals overview
1
3
4
6
8
2
7
1
5
2
1
9
Accessories
Brief description Page/Internet
1 Push-in fitting
QS
For connecting compressed air tubing with standard external diameters quick star
2 Silencer For fitting in exhaust ports u
3 Setpoint module
MPZ
For generating 6+1 analogue voltage signals –
4 Sensor socket
SIE-WD-TR
Angled,4-pin,M12x1 8
5 Sensor socket
SIE-GD
Straight, 4-pin, M12x1 8
6 Connecting cable
KMPYE
– 8
7 Connecting cable
KVIA-MPYE
Connecting cable to the analogue module of valve terminal type 03 8
8 Proportional directional control va lve
MPY E
– 5
9 Digital input/output For controlling the setpoint module –
2013/04 – Subject to change
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Proportional directional control valves MPYE
Technical data
Function
-P- Voltage
17 … 30 V DC
-M- Flow rate
100 … 2 000 l/min
-L- Pressure
0…10bar
Variants
• Setpoint value i nput as analogue
voltage signal 0 … 10 V
• Setpoint value i nput as analogue
current signal 4 … 20 mA
General technical data
Pneumatic connection M5 Gx G¼ Gy
Low flow High flow
Valve function 5/3-way, normally closed
Constructional design Piston spool, directly actuated, controlled piston spool position
Sealing principle Hard
Actuation type Electrical
Type of reset Mechanical spring
Type of pilot control Direct
Direction of flow Non-reversible
Type of mounting Via through-holes
Mounting position
1)
Any
Nominal size [mm] 2 4 6 8 10
Standard nominal flow rate [l/min] 100 350 700 1 400 2 000
Product weight [g] 290 330 330 530 740
1) If the proportional directional control valve is in motion during operation, it must be mounted at right angles to the direction of movement.
Flow rate q at 6 > 5 bar as a function of the setpoint voltage U
Voltage type MPYE-5-…-010-B Current type MPYE-5-…-420-B
q[%]
U
w
[V]
q[%]
I
w
[mA]
Subject to change – 2013/04
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Proportional directional control valves MPYE
Technical data
Electrical data
Pneumatic connection M5 Gx G¼ Gy
Low flow High flow
Power supply [V DC] 17 … 30
Max. current consumption in mid-position [mA] 100
at full stroke [mA] 1 100
Setpoint value Voltage type [V DC] 0…10
Current type [mA] 4…20
Max. hysteresis
1)
[%] 0.4
Valve mid-position Voltage type [V DC] 5(±0.1)
Current type [mA] 12 (±0.16)
Duty cycle
2)
[%] 100
Critical frequency
3)
[Hz] 125 100 100 90 65
Safety setting Active mid-position in the event of setpoint value cable break
Protection against polarity
reversal
Voltage type For all electrical connections
Current type For setpoint value
Protection class IP65
Electrical connection 4-pin plug socket, round design, M12x1
1) Referred to the maximum stroke of the piston spool.
2) The proportional direction control valve automatically switches off if it overheats (goes to mid-position) and switches back on once it cools down.
3) C orresponds to the 3dB frequency at the maximum movement stroke of the piston spool.
Operating and environmental c onditions
Operating pressure [bar] 0…10
Operating medium Compressed air in accordance with ISO 8573-1:2010 [6:4:4]
Note on operating/pilot medium Operation with lubricated medium not possible
Ambient temperature [°C] 0…50
Vibration resistance
1)
ToDIN/IEC68Parts2-6,severitylevel2
Continuous shock resistance
1)
ToDIN/IEC68Parts2-27,severitylevel2
CE symbol To 89/336/EEC (EMC regulation)
Temperature of medium [°C] 5 … 40, condensation not permitted
*
1) If the proportional directional control valve is in motion during operation, it must be mounted at right angles to the direction of movement.
Materials
Sectional view
1 2 3
1 Housing Anodised aluminium
2 Valve spool Tempered aluminium
3 Housing for electronics Galvanised acrylic butadiene styrene
– Seals Nitrile rubber
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Proportional directional control valves MPYE
Technical data
Dimensions Download CAD data www.festo.com
Pneumatic connection
D1
B B1 D
∅
H H1 H2 H3 H4
M5 26 – 5.5 129.9 69 56.1 38.1 32.1
Gx 26 – 5.5 149.3 88.4 71.3 55.1 45.8
G¼ 35 26 6.5 164.6 103.7 79.6 68.1 56.6
Gy 40 26 6.5 176.6 115.7 98.4 79.4 65.4
Pneumatic connection
D1
H5 H6 H7 H8 L L1 L2 L3 L4
M5 20.1 38.1 26.1 14.1 45 – 14.8 3.2 32
Gx 26.8 55.3 36.3 17.3 45 – 14.8 3.2 35
G¼ 33.6 68.1 45.1 22.1 58 45 14.8 3.2 46
Gy 37.4 82.4 51.4 20.4 67 45 14.8 3.2 54
Terminal allocation
1 24 V DC, supply voltage
2GND
3Uw/I
W,
setpoint input
4GND
Ordering data
Pneumatic
connection
Voltagetype0…10mV Current type 4 … 20 mA
Part No. Type Part No. Type
M5 154 200 MPYE-5-M5-010-B 162 959 MPYE-5-M5-420-B
Gx 151 692 MPYE-5-xLF-010-B 161 978 MPYE-5-xLF-420-B
151 693 MPYE-5-xHF-010-B 161 979 MPYE-5-xHF-420-B
G¼ 151 694 MPYE-5-¼-010-B 161 980 MPYE-5-¼-420-B
Gy 151 695 MPYE-5-y-010-B 161 981 MPYE-5-y-420-B
Subject to change – 2013/04
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Proportional directional control valves MPYE
Accessories
Ordering data
Description Cable length Part No. Type
[m]
Connecting cable Technical data Internet: kmpye, kvia
Screened 5 151 909 KMPYE-5
Connecting cable to the analogue module of valve terminal
type 03
5 161 984 KVIA-MPYE-5
10 161 985 KVIA-MPYE-10
Connecting cable to the axis interface of the axis controller
SPC200
0.3 170 239 KMPYE-AIF-1-GS-GD-0,3
2 170 238 KMPYE-AIF-1 -GS-GD-2
Sensor socket Technical data Internet: sie-gd
Straight, 4-pin, M12x1 – 18 494 SIE-GD
Sensor socket Technical data Internet: sie-wd
Angled, 4-pin, M12x1 – 12 956 SIE-WD-TR
Setpoint module Technical data Internet: mpz
Generation of 6 + 1 anal ogue setpoint values – 546 224 MPZ-1-24DC-SGH-6-SW5
1) Max. 10 m
