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R911200888 (RD51.1-4N-037-L-C1-FW)

RD 500 Drive Controllers

Rated 4.7 stars (7 total reviews)
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1 Year Warranty Included
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6 Minutes 28 Seconds

The Bosch Rexroth MPN R911200888 (RD51.1-4N-037-L-C1-FW) is a drive converter from the RD500 series designed for motion control applications. It supports a 3-phase AC input of 380–480 V (±10%), 50/60 Hz, and provides a rated power of 37 kW. The device employs voltage frequency (U/f) curve control and uses forced air cooling. There is no integrated brake chopper. It incorporates a radio interference suppression filter and line reactors to reduce harmonics. Interfaces include SERCOS and Profibus DP, with support for REFUwin PC software control. The unit measures 500 x 270 x 320 mm, weighs 33 kg, and has an IP20 protection rating. It features connections for RZC01.1-XN and 24 V standby power.

Technical Specifications

Control Technique
VFC voltage frequency control

Power Source
RD42 power supply module

Input Requirement
3 x AC 380 – 480 V (10%) at 50/60 Hz

Braking Chopper
Not Included

Power Range
37 kW

Cooling Method
Forced Air

Firmware
Not Included - Ordered Separately

Interference Suppression
Radio Interference Suppression Filter

Size
500mm (height) x 270mm (width) x 320mm (depth)

Weight
33 kg

Protection Category
IP20

Control Software
REFUwin PC software

Interfaces
SERCOS, Profibus DP

Ventilation Gap
Required.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4N-037-L-C1-FW.
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