VT 5005 Electrical Valve Amplifier

The VT 5005 Electrical Valve Amplifier series consists of proportional valve amplifier cards manufactured by Rexroth and Mannesmann Rexroth. These cards drive and control electrohydraulic proportional valves, converting analog command signals into precise current output to regulate valve solenoids. This enables accurate positioning and force control in both open-loop and closed-loop hydraulic systems.

Typical features across the series include adjustable gain and offset parameters, differential signal input, and dual valve driver outputs. The cards are commonly applied in industrial machinery such as paper processing equipment, plastic injection molding machines, and metal forming presses.

Products in This Series

The series is built primarily around the VT5005 platform, with variants distinguished by suffix designations such as -S-10 through -S-16 and -R5 revisions, along with related VT5006 cards. Most units are categorized as valve driver / amplifier cards, with a few classified as control boards.