Bosch Rexroth | 4WRPEH10C3B50L-2XG24K0A1M
4WRPEH10C3B50L-2X/G24K0/A1M
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The 4WRPEH10C3B50L-2X/G24K0/A1M proportional solenoid valve is part of the 4WRP Solenoid Valves series from Bosch Rexroth and is used to meter hydraulic flow in automation circuits. It is built in size NG10 so it fits manifolds designed for medium flow paths. The ISO 4401-05-04-0-94 porting pattern matches common subplates, allowing direct mounting without adapters. A nominal flow of 50 l/min lets the valve handle moderate actuator demands, while the maximum pressure of 315 bar on ports P, A, and B supports high-pressure work lines. The return port withstands 250 bar, enabling closed-loop circuits where back-pressure is present. A response time of 25 ms from 0 to 100 percent stroke aids precise position control, and maximum hysteresis remains at 0.2 percent so repeatability is maintained between cycles. The enclosure carries an IP65 rating to prevent dust and water jets from entering sensitive coils in wash-down areas.
The valve runs on a nominal 24 V DC supply, making it compatible with standard machine power rails, and its power draw stays below 60 VA to limit cabinet transformer size. Command signals use a ±10 V analog setpoint, so it interfaces directly with most proportional amplifiers; the input impedance of 100 kΩ minimizes loading on the controller output. A 2.5 A external fuse is recommended to protect the coil circuit from short-term over-current. Electrical termination is through a 6P+PE plug according to DIN 43563-AM6, providing separate pins for power, feedback, and protective earth. NBR seals are fitted to resist common hydraulic oils and maintain leakage control. The assembly weighs 7.1 kg, allowing manual installation without lifting equipment, and the combined electrical and hydraulic features form a proportional valve suited for closed-loop motion and pressure regulation.
Technical Specifications
Degree Of Protection
IP65
Electrical Connection
6P+PE Plug (DIN 43563-AM6)
External Fuse
2.5 A
Hysteresis (max)
0.2%
Input Impedance
100 kΩ
Max Pressure (p, A, B)
315 bar
Max Pressure (t)
250 bar
Nominal Flow
50 l/min
Porting Pattern
ISO 4401-05-04-0-94
Power Consumption (max)
60 VA
Response Time (0–100%)
25 ms
Seal Material
NBR
Setpoint Input
±10 V (A1)
Size
NG10
Supply Voltage (nominal)
24 V DC
Weight
7.1 kg
1620 Old Apex Road
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