Servo Driven Valve
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Servo driven valves and randomly switchable idle circulation valves are additional options. The flow control valve type SD, SF and SK controls the operating speed of the hydraulic consumers.
Specifications
Power supply 24 VDC +/- 10%, ripple max. 0.5 Vss, max. 0,8 A
with slave valve max. 1.6A
Input command signal 0-10VDC vs. 100 kohm
0-20mA vs. 500 ohm; 4-20mA vs. 500 ohm
Output "in position" 24 VDC, max. 70 mA, open-collector, short circuit protected , adjustable size of window
Repeatability < 0,1% with optimally adjusted control feedbacks
Absolute accuracy & Linearity determinant by feedback system
Output power supply 5 VDC, max. 10 mA, for feedback system
Maximum flow rate 6 bar to 0 bar: 500 Nl/min (LRXA4-34 ) 800 Nl/min (LRXA4-36) 6 bar to 5 bar: 350 Nl/min(LRXA4-34 ) 550 Nl/min (LRXA4-36)
Temperature range 0 to 50°C
Relative humidity of air max. 90%
Weight approx. 1,0 Kg
Medium clean air, oiled or not oiled, 5 µm filtered
Supply pressure: 0 to 10 bar
Characteristics
1. Operation: servo-driven
2. Function: positioning
3. Number of channels: 3/3-way
4. Applications: for pneumatic cylinders
5. : Max.: 50 °C (122 °F)
6. Operating pressure: Max.: 10 bar (145.04 psi)
Three Way Servo Driven Valve
Three Way Servo Valve
Three Way Servo Control Valves
Three Way Servo Valves with feedback
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