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R911200355 (RD51.1-4B-075-L-D1-FW)

RD51 Drive Control Devices

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The Bosch Rexroth R911200355 (RD51.1-4B-075-L-D1-FW) is a converter-fitted drive controller designed for optimal functionality between 380-480 Volts AC. The unit is equipped with a fault alert system, visually displayed on the panel, and recorded in a fault memory log for accurate troubleshooting. The system retains the last ten fault records, even after power disconnection. Reactivation post shutdown due to a fault requires a manual fault acknowledgement, which only activates once the issue is resolved. The unit incorporates a brake chopper and a standby power feature of 24 Volts. Under ideal conditions, the controller's rated motor output is 75 kilowatts. The R911200355 (RD51.1-4B-075-L-D1-FW) weighs 52 kilograms and has a size class D, with a width of 405 millimeters and a height of 530 millimeters. This product is available globally through Indramat USA, offering a warranty of one year. The storage and operation conditions range from -25 to 70 degrees Celsius and 0 to 40 degrees Celsius respectively, with a maximum humidity of 90%.

Technical Specifications

Drive Type
Converter-Based Drive Controller

Fault Indicator
Fault Message on Display and Red Alarm LED

Fault Memory
Logs and Retains Ten Most Recent Faults

Power Range
380 to 480 Volts AC

Brake Chopper
Included

Rated Motor Output
75 Kilowatts

Cooling System
Forced Air Cooling, 0.4 m3/second Minimum Air Flow

Size Class
D

Weight
52 Kilograms

Dimensions
405mm (width) x 530mm (height)

Storage Location
Clean and Dry

Storage Temperature
-25 to 70 Degrees Celsius

Operating Temperature
0 to 40 Degrees Celsius

Maximum Operating Humidity
90%

Shipping
Available Globally

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-075-L-D1-FW.
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