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R911201228 (RD51.2-4B-015-L-NN-FW)

RD 500 Drive Controllers

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The Bosch Rexroth RD51.2 drive converter, MPN R911201228 (RD51.2-4B-015-L-NN-FW), is designed for industrial automation and incorporates a voltage frequency controller for three-phase AC supplies ranging from 380V to 480V ±10%. The unit is rated for 15.0 kW (7.5 kW), supports a nominal current of 30A, and can deliver peak currents of 39A for 60s, 51A for 1s, and 60A for 0.5s. Its housing measures 500mm x 135mm x 320mm with an 18 kg mass. The device employs forced-air cooling, features a built-in brake chopper, and offers a speed control range of 1:20 with 2% precision. It includes two digital inputs, one analog input, three digital outputs, one analog output, and a relay output. Interfaces are provided via Interbus S, Profibus, CANopen, and fiber-optic connections. The unit is IP20 rated and functions within an ambient temperature range of 0°C to +40°C. Firmware assignment is factory specified.

Technical Specifications

Product Category
VFC Voltage Frequency Controller

Voltage Range
380-480 V +-10%

Rated Current
30 A

Peak Current (60 sec)
39 A

Peak Current (1 sec)
51 A

Peak Current (0.5 sec)
60 A

Cooling Method
Forced-Air

Height
500 mm

Width
135 mm

Depth
320 mm

Braking Chopper
Yes

Speed Range
1:20 with 2% precision

Digital Inputs
2

Analog Inputs
1 +-10 V +-9 bit

Digital Outputs
3

Analog Outputs
1 +-10 V 5 mA

Relay Output
1 250 V AC 7 A

Weight
18 Kg

Ambient Temperature Range for Operation
0°C to +40°C

Protection Rating
IP20

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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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We offer a repair service for the RD51.2-4B-015-L-NN-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.