VT-VRPA1-500-20/V0
The VT-VRPA1-500-20/V0 from Bosch Rexroth Indramat features an IP66-rated enclosure and 4-20 mA output. Part of the VT-VRPA Electric Amplifiers series, it houses a smart positioner type 3730-1 with EEx ia protection and controls servo valves. It offers air fail close and operates on 11-30 VDC power.
Lightweight and sized at 100 x 182 mm, it includes two SPDT relays and backlit 5-digit LCD. It uses shielded solenoid lines and a differential input. Its ramp function is adjustable and a green LED indicates enabled status.