VT 2000-52-A
The VT 2000-52-A from Bosch Rexroth Indramat features 24 VDC operating voltage (+40%/–5%) and a 32-pin male DIN 41 612 (form D) connector. Part of the VT 2000 Proportional Amplifiers series, it supports 100 Hz or 200 Hz pulses (±10%) and features a factory-assigned nameplate. This Series 52 amplifier powers proportional solenoids and accepts differential analog inputs for precise current control.
It needs pins 28c and 30ac switched together and uses R1 to set bias current. R2 adjusts the upper pressure limit. It delivers precise hydraulic pressure control.