Bosch Rexroth | 4WRAE10W30-2XG24N9K31F1V
4WRAE10W30-2X/G24N9K31/F1V
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The 4WRAE10W30-2X/G24N9K31/F1V proportional directional valve is produced by Bosch Rexroth within the 4WRA Proportional Directional Valves series. It serves to meter flow and direct hydraulic fluid in automated circuits where electronic closed-loop control is required. The W spool provides a symmetrical flow path suited to bidirectional actuator movement. Nominal size 10 defines the port pattern and aligns with medium-capacity manifolds. An ISO 4401-05-04-0-05 mounting interface allows direct installation on standard subplates without adapters. The valve handles a rated flow of 30 l/min to support steady motion control tasks. A 4–20 mA command signal interfaces with common PLC outputs for precise positioning. Each solenoid is energized by a 24 VDC supply, and a coil resistance of 2 Ω establishes the current draw characteristics. A 7-pole (6+PE) EN 175201-804 connector links power, control, and protective earth within a single plug.
Continuous operation is supported by a 100% duty cycle, so the coils may remain energized without cool-down periods. Current through each solenoid must not exceed 2.5 A, safeguarding the winding against overheating up to the permitted coil temperature of 150 °C. An IP65 protection class resists dust ingress and low-pressure water jets when the connector is properly mated. FKM seals tolerate aggressive hydraulic fluids and elevated temperatures. The valve withstands operating pressures of 315 bar at ports A, B, and P, while back pressure at port T is limited to 210 bar. Maximum permissible flow of 75 l/min covers transient peaks beyond the rated value without loss of control accuracy. These hydraulic limits, combined with the electrical ratings mentioned earlier, provide reliable service in closed-loop servo systems.
Technical Specifications
Coil Resistance (20 °c)
2 Ω
Command Value Input
4–20 mA
Duty Cycle
100%
Electrical Connector
7-pole (6+PE) EN 175201-804
Max Coil Temperature
150 °C
Max Current Per Solenoid
2.5 A
Max Operating Pressure (a,b,p)
315 bar
Max Permissible Flow
75 l/min
Max Pressure Port T
210 bar
Mounting Interface
ISO 4401-05-04-0-05
Nominal Size
10
Protection Class
IP65
Rated Flow
30 l/min
Seal Material
FKM
Spool Symbol
W
Supply Voltage
24 VDC
1620 Old Apex Road
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