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R911200881 (RD51.1-4B-030-L-D1-FW)

RD 500 Drive Controllers

Rated 4.5 stars (4 total reviews)

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The R911200881 (RD51.1-4B-030-L-D1-FW) is a Bosch Rexroth frequency-controlled drive converter designed for three-phase AC 380–480 V input (+/-10%), providing 30 kW output power at the motor shaft. This unit features forced air cooling and an IP20 rating. It supports operation at ambient temperatures from 0 to +40 degrees Celsius and at elevations up to 1000 m above sea level. The device is equipped with 5 digital inputs, 1 analog output, RS232/RS485 communication interfaces, and supports CANopen and Profibus DP protocols. The converter incorporates a built-in brake chopper, U/f curve control line, accepts connection for the RZC01.1-XT module, features a NAMUR terminal strip, and offers 24 V standby power with external compatibility up to 110 kW. Firmware is factory assigned.

Technical Specifications

Product Type
Frequency-controlled drive converter

Cooling
Forced, with blower unit

Ambient Temperature Range
0 to +40 degree Celsius

Maximum Temperature
+50 degree Celsius

Maximum Installation Height
1000 m/sea level

Digital Inputs
5

Analog Inputs
1

Encoder Inputs
1

Analog Outputs
1

Relay Outputs
1

Interfaces
RS232, RS485

Communication
CANopen, Profibus DP

Location of Operator Panel
Front side

Power Supply
Three-phase AC 380 – 480 V

Frequency
50/60 Hz

Rated Power
30 kW

Brake Chopper
Integrated

Protection Standards
IP20

Environmental Class
3K3

Note
Firmware unit ordered separately

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4B-030-L-D1-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.