VT 2000 S by Rexroth, Indramat, Bosch in the VT-2000 Series. The VT-2000 is a proportional amplifier suitable for controlling single solenoid pressure control valves without electrical position feedback. This VT 2000 S offers a Name Plate of Factory Assigned, Pulse Frequency of Factory Assigned, a Operating Voltage of 24 VDC + or - 10 % and a Connection Type of 32 pin plug-in Euro card design.