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R911200812 (RD52.1-4N-110-L-NN-FW)

RD 500 Drive Controllers

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The Bosch Rexroth R911200812 (RD52.1-4N-110-L-NN-FW) is a converter designed for vector control applications, equipped with an RS 232 serial interface at the X11 connector for PC or user panel communication. It operates at nominal connecting voltages of 3 x AC 380-480 V and offers a rated power output of 110 kW. This unit uses forced air cooling and features a logic/control board with an S5 jumper for supply voltage selection. Digital I/O is available via the X14 connector terminal strip, with five digital inputs and three digital outputs, and motor connections are provided through U2, V2, and W2 terminals. The device includes support for a 24V standby power supply, starting lockout via the X80 connector, overload capacity of 170% for one second, and meets EN 50082-2 noise immunity standards. The unit is a converter type without a built-in brake chopper and incorporates a steel plate lug for the protective conductor connection.

Technical Specifications

Interface
RS 232 serial

Maximum Elevation
1,000m above sea level

Supply Voltage Switch
S5 jumper

Connector
X11, X14, X80

Digital Inputs
five

Digital Outputs
three

High Current Bushing Terminal
yes

Overload Capability
170% for one second

Torque Rise Time
0.3ms

Current Cycle Time
0.1ms

Noise Immunity
EN 50082-2 specifications

Humidity
not more than 90%

Storage Temperature
-25°C to 70°C

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

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.