Product Description

The RAC 3.5-100-460-A00-Z1-220 Bosch Rexroth main spindle drive controller must be fitted inside a sealed housing with at least 160 mm gap above and below the housing. The product can be operated at a maximum temperature of 45° without deration of data. This device features a control voltage rating of 230VAC +/-10%. It has a weight of 49kg. The unit has a +/-10V analog speed setpoint at its X4 connector. The setpoint can be used for connecting standard CNC controls. The controller must be installed within a maximum elevation of 1,000m over sea level. It has a protection rating of IP 10 according to EN 60529/DIN VDE 0470 specifications.

The drive controller should always be operated in a vertical position. The heat generated by the product during operation is emitted over the inbuilt heatsink. The device has a current rating of 100A. Its inbuilt fan has a protection category of IP 24. The unit is equipped with three types of electrical connections. The controller is integrated with the control circuits present in the control cabinet using a ready evaluation contact and a mains contactor control through the X15 terminal strip. The A1, A2 and A3 terminals of the product are used for the motor power connection at the X14 connector.

The electrical connections required for this device are based on its selected functional options. The unit comes with dedicated plug and socket connectors to integrate it with the control circuits of the sealed housing. The product has a peak regeneration output of 26kW for up to 5 seconds with respect to the output shaft of the motor. It does not have an additional encoder input or an additional interface. The controller is equipped with an additional bleeder that offers braking action with mains voltage failure. The main speed controller can be dispatched to any location with a warranty of one year.