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R911200040 (RD51.1-4N-005-L-V1-FW)

RD51 Drive Control Devices

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The Rexroth R911200040 (RD51.1-4N-005-L-V1-FW) is a robust drive control unit designed to control and monitor electrical motors' operation. Primarily used in industries like hoist and conveyor technology, packaging, foodstuff machines, and machine tools, it helps manage servo motor and drive systems. The unit requires a converter-supplied nominal voltage of 3 x AC 380 to 480 Volts +/- 10% and supports output frequencies of 0 to 250 Hz. It has a rated current of 13 Amperes and a motor output of 5.5 KW. The device employs forced air-cooling (<= 110 kW) with an air flowrate requirement of 0.03 m3/s. The unit comes without an installed brake chopper but includes a 24-volt stand-by external power supply. Weighing 6.5 kg, it resides in an IP20-rated casing as per EN 60529 standards and has a minimum resistance value of 35 Ohms. Indramat USA ships this globally, under a one-year warranty.

Technical Specifications

Device Type
Drive Control Device

Suitable for
Proportional Valves

Nominal Connecting Voltage
3 x AC 380 - 480 Volts +/- 10 %

Output Frequency Range
0 - 250 Hz

Rated Current
13 Amperes

Cooling Model
Forced Air-Cooling (=< 110 kW)

Cooling Air Flowrate Requirements
0.03 cubm/s

Rated Motor Output
5.5 kilowatts

Brake Chopper
Not Included

External Power Supply
24 volts stand-by

Mass
6.5 kg

Casing IP Rating
IP20 according to EN 60529 with connected plug

Minimum Resistance Value
35 Ohms

Global Availability
Yes

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-005-L-V1-FW.
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