Product Description

The RAC 2.3-200-460-A0S-W1 product is a main spindle drive controller made by Bosch Rexroth. This RAC series product has a design code of 3. This device can be used for fault-elimination and diagnostics applications. It features an internal position loop for positioning the spindle independently as a signal response. The loop is closed by optional spindle feedback or motor feedback. The drive features a feedback of high resolution for handling its low speeds. The housing of the controller encompasses the heatsink for the fan as well as power electronics. The product has a modular design. The device features a Q1 switch and a link circuit connection at the top.

The drive controller has a programming module that can be reused across other controllers. The unit can be allowed to function at an extreme temperature of 55°C with reduced performance because of derated data. It can be put to use in humid conditions. The device has been manufactured in compliance with DIN VDE 0160 specifications. The drive controller should be fitted inside a control cabinet after taking the required protective measures to avoid contact. The controller can be connected to either a 3 x 460VAC power supply at 60Hz or a 3 x 400VAC power supply at 50Hz.  It must always be operated in the vertical orientation.

The device features standardized electrical connections. The unit supports three types of electrical connections. It features dedicated plug-and-socket connections for connection of the NTC resistor of the controlled motor. The programming module helps in adapting the controller to the main spindle motor. The drive is controlled by a microprocessor. It has a type-plate on the left side of its inner wall. The device features a +/-10V analog speed set-point. The RAC 2.3-200-460-A0S-W1 controller can be dispatched with a warranty for one year.