Product Profile of Digital Amplifiers With Electrical Position Feedback
Rexroth is a Drive & Control Company offering drive and control technologies, both specialized and integrated. Rexroth is a wholly-owned subsidiary of Robert Bosch GmbH. Digital amplifiers for proportional valves with electrical position feedback posses the following unique features:
Digital amplifiers in Eurocard format
Presetting of all parameters for the following valves: 4WRE, sizes 6 and 10 [component series 2X]
Use of a high-capacity microcontroller
Analog command value input as voltage or current input
Variable amplification and offset correction for command value input
Ramp generator
Optional sequence control and overlap compensation
Digital inputs for calling up preset command value parameters
Enable input and disturbance output
Switching power supply unit for internal supply voltages
Function indicators by means of LEDs; test sockets for command and actual values
Standardized pin connector assignment
Configuration, parameterization and diagnostics via serial interface
