Digital controller card

VT-HACD-1 digital amplifier accepts analog voltage/current and digital SSI or incremental feedback, with algorithms for controlling electrohydraulic drives. It can be used as a closedloop control card or command-value generator and is pre-programmed for servo and proportional valves with 32 predefined function blocks. It supports six software-switchable analog inputs, three switchable analog outputs, eight programmable digital outputs, and seven configurable digital outputs.

Bosch Rexroth Corp., (610) 694-8298,