Rexroth VT-VSPA1,VT-VSPA2,VT-VRPA1,VT-VRPA2,VT11031 analog amplifiers for proportional valves

Standard export carton/plywood case

Rexroth VT-VSPA1,VT-VSPA2,VT-VRPA1,VT-VRPA2,VT11031 analog amplifiers for proportional valves

1. Completely interchangeable with original

2. Very competitive price

3. The VT-VSPA proportional amplifier controls solenoid current to Rexroth proportional valves without LVDT position feedback

4. Differential input – 0–10 V/0–20 mA/4–20 mA

5. Double solenoid driver cards have additional features for more flexibility

6. Analog amplifiers in Eurocard format

7. Voltage stabilization, partially with raised measuring zero point

8. Command value inputs for voltage and current

9. Internal command value adjustment by means of 4 trimming potentiometers, call-up via relays, with LED indicator lamp (on some versions)

10. Ramp generator, ramp times adjustable

11. Jump function for quickly passing through overlaps of directional valves

12. Enable input (on some versions)

Technical Specifications: