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R911200935 (RD51.1-5N-315-F-LV-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911200935 (RD51.1-5N-315-F-LV-FW) is a drive control unit conforming to noise immunity standards EN 55011 and EN 61800-3, equipped with two DC link terminals and supporting a peak current of 562 A (1 min). It includes M6/M12 motor connection terminals and features integrated protective earth and reference ground connection at X14.7, with a serial interface through X11 supporting USS protocol. The unit provides feedback of cable damping (C3, D3) and 24 V external stand-by power, operates without a built-in brake chopper, and utilizes forced air cooling with integrated liquid circulation for outputs ≥132 kW. Rated at 315 kW and designed for 3 x AC 500 V ±10%, the device can function within 0-40°C and up to 90% relative humidity, with IP20 protection per EN 60529. It incorporates a tri-colored LED for status indication, supports basic parameterization, and includes a fault-responsive main contactor. Factory-assigned firmware is required.

Technical Specifications

Noise Immunity Level
A1

Compliance
EN 55011 / EN 61800-3

Number of DC Link Terminals
2

Peak Current Rating
562A for 1 Minute

Weight
358kg

Design Code
1

Motor Connection Terminals
M6 and M12

Earth Connection
X14.7 Cable to Housing

Interface Connection
Serial via X11 Connector

Protocol Support
USS

Firmware
Purchased Separately

Degree of Protection
IP 20 (Without Connection Terminals)

Operating Temp Range
0 to 40°C

Max Relative Humidity
90%

Installation Elevation
Specific Limit

Cable Requirements
Non-shielded, Twisted

Voltage Level
High

Operating Condition Indication
Tri-colored LED

Parameterizations
2 (Basic and Advanced)

Main Contactor
Shuts Down at Fault

Transport
Freight Carrie

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1620 Old Apex Road
Cary, NC 27513, USA

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We offer a repair service for the RD51.1-5N-315-F-LV-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.