China Proportional Directional Servo Valve 4WRPEH10, Find details about China Hydraulic Valve, Hydraulic Component from Proportional Directional Servo Valve 4WRPEH10
Design | Spool valve, direct operated, with steel sleeve | |||||||
Actuation | Proportional solenoid with position control, OBE | |||||||
Connection type | Subplate mounting | |||||||
Installation position | Any | |||||||
Ambient temperature range | ºC | -20 to +50 | ||||||
Weight | kg | 7.1 | ||||||
Maximum vibration resistance (test condition) | Max.25g, space vibration test in all directions (24h) | |||||||
Hydraulic (measured at p=100bar, with HLP46 at ðoil=40ºC ± 5ºC) | ||||||||
Fluid | Mineral oil (HL,HLP) to DIN51 524 | |||||||
Viscosity range | Recommended | mm²/s | 20...100 | |||||
Maximum admissible | mm²/s | 10...800 | ||||||
Fluid temperature range | ºC | -20 to +70 | ||||||
Degree of contamination | Max.admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO4406(C): Class 18/16/13 | |||||||
Flow direction | See symbol | |||||||
Rated flow(Δp=35bar per adge) | L/min | 50 | 100 | |||||
Max.operating pressure | bar | Port P,A,B:315 | ||||||
Port T:250 | ||||||||
Leakage flow at 100bar | linear | cm³/min | <1200 | <1500 | ||||
Nonlinear | <600 | <600 | ||||||
Static/Dynamic | ||||||||
Hysteresis | % | ≤0.2 | ||||||
Actuating time for signal step 0...100% | ms | 25 | ||||||
Temperature drift | Zero shift <1% at ΔT=40ºC | |||||||
Zero compensation | Ex factory ±1% | |||||||
Relative duty cycle | % | 100 | ||||||
Protection class according to DIN 40050 and IEC 14434/5 | IP65 | |||||||
Connection | Plug-in connector 6P+PE, DIN 43563 | |||||||
Supply voltage | 24DCnom | |||||||
Terminal A | min.21VDC/max.40VDC | |||||||
Terminal B | ripple max.2v | |||||||
Fuse protection, external | 2.5Af | |||||||
Input, version "A1" | Differential amplifier, Ri=100kΩ | |||||||
Terminal D: U∈ | 0...±10V | |||||||
Terminal E | 0V | |||||||
Input, version "F1" | Load, Rsh=200Ω | |||||||
Terminal D:/D-E | 4...(12)...20mA | |||||||
Terminal E:/D-E | Current loop /D-E return | |||||||
Test signal, version "A1" | LVDT | |||||||
Terminal F: Utest | 0...+10V | |||||||
Terminal C: | Reference 0 V | |||||||
Test signal, version "F1" | LVDT signal 4...20mA on external load 200...500Ω maximum | |||||||
Terminal F:/F-C | 4...20mA (output) | |||||||
Terminal C:/F-C | Current loop /F-C return | |||||||
Adjustment | Calibrated before delivery, see characteristic curves |
Q1: What is your sample policy?