RAC 2.3-200-380-API-W1

Product Description

The RAC 2.3-200-380-API-W1 is a main spindle drive controller belonging to the RAC 2 series. It is manufactured by Bosch Rexroth and finds wide use in CNC machines in different industries. The product offers digital control of Rexroth Indramat spindle AC motors, even at very low speeds. This drive controller features an integrated loop for positioning the spindle right up to 1/4,000,000 revolutions. The unit has a mains contactor for electrical connection. It also features an emergency stop switch that can function even when there is a power outage.

This unit has a humidity rating of class F according to DIN 40 040. This means that it can be safely operated in a room with 70% humidity. Do not allow build-up of condensation water on or inside the unit. As this can short-circuit the drive and cause fire hazard. The drive controller can be installed inside a control cabinet to maintain ideal humidity and temperature. The instructions for planning the control cabinet can be found in the product documentation.

The RAC 2.3-200-380-API-W1 has a design code of 03 among the variants of the RAC 2 series. It runs on a system frequency of 50-60 Hz. The current rating for this product is 300A. It must be set up with a 3 phase A.C. supply of 400 Volts. It features the ability to input a second motor feedback through an additional port. It also has an additional interface which gives incremental encoder output. The unit cools down with an inbuilt fan which channels cool air into the unit. This unit can be shipped to any address in the world, along with 1-year warranty.