Bosch Rexroth high-frequency response valve

Bosch Rexroth high-frequency response valve
High frequency directional valve, direct acting type
Model 4WRPH and 4WRPEH high-frequency directional valve
Direct acting, with potential feedback
Specifications 6 and 10
Installation surface according to DIN 24340 Type A and ISO 4401
Control the direction and magnitude of traffic flow
Closed loop control for position, speed, and pressure
Triggered by controlling the electromagnet
Sensing the position of the control slide valve through an inductive position detector
Integrated electronic control (OBE) for 4WRPEH
Characteristic curve with or without variation
Model 5WRP and 5WRPE high-frequency directional valves
Direct acting, with potential feedback
Specification 10
Installation surface according to DIN 24340 Type A and ISO 4401
Flow control P-A/A-T
Application of closed-loop speed and pressure control
Triggered by the control electromagnet
Position sensing of control valve core through induction potential detector
Integrated electronic control (OBE) for 5WRPE
Linear characteristic curve
Model 4WRREH high-frequency response valve, direct acting, with potential feedback
Specification 6
Installation surface according to DIN 24340 Type A and ISO 4401
Control the direction and magnitude of traffic flow
Used for closed-loop control, with high kinetic energy
Triggered by dual stroke control electromagnet
Models 4WRP, 4WRPE, and 4WRP (E) H
High frequency response valve, direct acting, with potential feedback
Specifications 6 and 10
Installation surface according to DIN ISO 4401 (4WRP type, with an additional L oil port for size 10)
Directly covering
Integrated electronic control (OBE) for 4WRPE type
The 4WRPH type valve core and sleeve have servo function
Used for electro-hydraulic controllers
Models 4WRSE and 4WRSEH with integrated electronic control (OBE)
Specifications 6 and 10
Installation surface according to DIN 24340 Type A and ISO 4401
Controllable position and speed
Integrated electronic control (OBE) with ± 10 V and 4 to 20 mA interfaces
The 4WRSEH type valve core and sleeve have servo function
Model 4WRPNH high-frequency response valve
Equipped with integrated axis controller and bus interface
Specifications 6 and 10
Integrated digital control function for (IAC-R):
flow control
position control
pressure control
P/Q function
Can switch between position/pressure and position/power control
NC function
Analog and digital interfaces for instructions and real values
4 analog sensors (± 10 V or 4 to 20 mA) or
1 length measurement system (1Vess or SSI) and 2 analog sensors
Bus connection
CAN line, CANopen protocol DS408
Profibus-DP V0/