The VT-VRRA1-527-20/V0/2STV from Bosch Rexroth Indramat features PID control and weighs 0.36 kg. Part of the VT-VRPA Electric Amplifiers series, it delivers up to 2.7 A solenoid current and withstands 90% moisture. It runs from 0 to 70 °C and uses LEDs to indicate enable, cable break, and undervoltage.
It accepts 24 V DC, 21–40 V battery power or 21–28 V rectified AC and draws 37 W. Built-in short-circuit and cable break protection enhance reliability. A DIN 41612 F32 connector and rail mounting simplify installation.
Circuit Board Dimensions
100×160×35 mm (W×L×H)
Error Indicators
Green: Enable; Yellow: Cable Break; Red: Undervoltage
Input Signal
0...±10 V differential
Max. Current Consumption
1.7 A
Max. Valve Solenoid Current
2.7 A
Operating Temperature Range
0°C to +70°C
Plug Connector Standard
DIN 41612 F32
Position Transducer Cable
4×0.5 mm² shielded
Position Transducer Supply
±15 V (b30/z30)
Power Consumption
Typical 37 W
Protection Features
PID control; short-circuit outputs; cable break protection
Recommended Smoothing Capacitor
Module VT 11110
Solenoid Cable Recommendation
Up to 20 m: 1.5 mm²; 20–60 m: 2.5 mm²
Supply Voltage
24 V DC; battery 21–40 V; rectified AC 21–28 V
Weight
0.36 kg