Product Description

The RAC 3.5-200-460-D0I-W1-220 main spindle drive controller manufactured by Bosch Rexroth has a series code of 3. The drive controller is one of the various such controllers in the manufacturer’s RAC series. This product is used for the digital control of frameless spindle motors and asynchronous spindle motors from the same manufacturer. It features high stiffness, a broad speed range, and an internal position drive. The device also supports a C-axis operation. The unit is capable of positioning the spindle independently after the reception of a signal. The controller is integrated with emergency-stop and mains contactor circuits. The energy dissipated from the product during a braking action is cycled back to the three-phase power supply.

The drive controller has a design code of 5. The device is cooled using a mounted fan during operation. This fan is integrated into the housing of the unit. The controller has a control voltage of 230VAC +/-10% at 50/60Hz frequency. It must always be installed inside a control cabinet. The unit comes with two screw-on covers for the heatsink and the fan. The product features a motor NTC-resistor interface and a motor power interface. The device is fitted with an AS programming module at its bottom and features a type plate. The unit is backed by a one-year warranty.

The controller has a current rating of 200A. It features a 3 x 380 to 460VAC rated supply voltage. The device is equipped with a 16-bit parallel digital speed set-point that helps in connecting it to PLCs. This speed set-point is beneficial for long line distances. The product can function in ambient temperatures between 5°C and 45°C without any restriction. It has a protection class of IP 10 according to DIN VDE 40 0470/EN 60 529 specifications. The drive controller can be delivered to any address through our reliable delivery network. This unit can be shipped globally with a one-year warranty period from Wake Industrial.