R911201378 (RD51.2-5B-005-L-A1-FW)

Description

Bosch's R911201378 (RD51.2-5B-005-L-A1-FW) is an AC drive system belonging to the RD51 series. It operates with a converter rated for 500 Volts AC and includes an integrated brake chopper, delivering an output of 5.5 kilowatts. The system supports extra features like external stand-by power, starting lock-out, and filter current feedback, while its firmware must be separately ordered. The drive can be operated and configured using optional user panels, RDwin software, and various interfaces including RS-232 and RS-485 available on the control board. It offers supplements such as SERCOS, Interbus S, CAN open and CAN bus interface cards. Liquid cooling enabled versions are available, albeit the R911201378 (RD51.2-5B-005-L-A1-FW) mainly relies on forced-air cooling, operating ideally at 0-40 degrees Celsius. It incorporates a radio interference filter and a line reactor to limit harmonics in the power supply and meets EN 61800-3 and EN 55011 Class A EMC standards. Weighing in at 6.5 kilograms, this IP20-rated system is housed within a purpose-designed unit, requiring installation by qualified personnel, and is supplied globally with a one-year warranty via Indramat USA.

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