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Proportional directional valves, direct operated, with electrical position feedback 4WRE and 4WREE
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▶
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Size 6, 10
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|---|---|
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▶
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Component series 2X
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|
▶
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Maximum operating pressure 315 bar
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|
▶
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Maximum flow 180 l/min
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|
▶
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For subplate mounting
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|---|---|
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▶
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Porting pattern according to ISO 4401
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|
▶
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Control of flow direction and size
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▶
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With electrical position feedback
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▶
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With integrated electronics (OBE)
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▶
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Spring-centered control spool
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The type 4WRE(E) valve is a direct-operated proportional directional valve with electrical position feedback for subplate mounting.
Operation is effected by means of proportional solenoids. The solenoids are controlled by means of either external or integrated electronics (OBE).
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Size
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6
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10
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|||
|---|---|---|---|---|---|
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Operating pressure
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p max
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bar
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315
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315
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|
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Flow
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q V max
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l/min
|
80
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180
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Nominal flow
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q V nom
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l/min
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4/8/16/32
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25/50/75
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|
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Maximum hysteresis
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%
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≤ 0.1
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≤ 0.1
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||
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Maximum range of inversion
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%
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≤ 0.05
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≤ 0.05
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||
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Maximum response sensitivity
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%
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≤ 0.05
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≤ 0.05
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Operating voltage
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U
|
V
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24
|
24
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|
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Comm. value signal
|
U
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V
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±10
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±10
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|
|
I
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mA
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4 ... 20
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4 ... 20
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||
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Control electronics
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"4/3"
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Card, analog
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VT-VRPA2-1
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VT-VRPA2-2
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Card, digital
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VT-VRPD-2
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VT-VRPD-2
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Module, analog
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VT-MRPA2-1
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VT-MRPA2-1
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|||
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"4/2"
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Card, analog
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VT-MRPA1-1
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VT-MRPA1-1
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