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R911287885 (RD51.1-4B-003-D-NN-P1-NN-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 14 Seconds

The R911287885 (RD51.1-4B-003-D-NN-P1-NN-FW) is a drive system from the Bosch Rexroth RD 500 RD51 series designed for 3-phase AC input at 380-480 V ±10% and a nominal output power of 3 kW. It integrates a built-in brake chopper and utilizes a plug-through cooling system for thermal management. Parameterization is achieved via a user panel or PC-based RDwin software. The drive features embedded RS-232 and RS-485 interfaces and supports optional modules such as SERCOS, Interbus, CAN bus, or CANopen. With a 32-bit floating point signal processor, the drive achieves torque rise times of 0.3 ms and current cycle times of 0.1 ms. It is rated with IP20 ingress protection and designed for cabinet installation in environments with temperatures between 0 and 40°C. Overload tolerances are 200% for 0.5 seconds and 170% for 1 second. Firmware must be ordered separately. Only trained personnel should perform installation and operation.

Technical Specifications

Product Line
RD 500 RD51

System Type
Drive System

AC Mains
3-phase 380-480 Volts

Output Power
3 kilowatts

Cooling Method
Plug-through Cooler

Firmware
Ordered Separately

Parameter Options
User Panel, RDwin software

Built-In Interfaces
RS-232, RS-485

Optional Modules
SERCOS, Interbus, CAN bus, CAN open

Processor
32-bit Floating Point Signal

Torque Rise Times
0.3 milliseconds

Current Cycle Times
0.1 millisecond

Type Label
Yes

Protection Class
IP 20

Mounting
Inside Control Cabinet

Operational Temperature
0 to 40 degrees Celsius

Overload Capability
200% for 0.5 seconds, 170% for 1 second

Installation Requirement
Trained Personnel

Shipping
Global

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-003-D-NN-P1-NN-FW.
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