RD51.2-4B-007-L-NN-FW

MPN: R911201253

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The RD51.2-4B-007-L-NN-FW from Bosch Rexroth Indramat is part of the RD 500 Drive Controllers series, offering a rated output power of 7.5 kW. It features a frequency range of 0-400 Hz and operates within a temperature range of -10°C to +40°C. The unit includes fan cooling and an integrated braking unit for efficiency.

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Product Description:

The RD51.2-4B-007-L-NN-FW servo drive controller is manufactured by Indramat and it works to ensure precise motor control by enhancing industrial automation efficiency. The company is known across the world as a leading supplier of technological and electrical machinery.

The RD51.2-4B-007-L-NN-FW controller operates by providing predictable investigation in assorted automation systems. The frequency of these pulses is 1400 Hz and this model runs on an input 3-phase AC voltage range of 380 V to 480 V. The unit has forced air cooling which constantly keeps the unit at its best operating temperature even when in use. It has factory-defined firmware and can provide steady state power of 3.8 kW and surge power of up to 18 kilowatts within the time limit of one second. It also has an attractive weight of 6.5 kg making it a very convenient solution in those applications where the compact drive is needed. The minimum value of resistance is 35 Ohms and the minimum rated current is 20 A for desired working. Its frequency range of 50 to a maximum of 60 Hz can withstand industrial use which requires performance that can be relied upon.

The RD51.2-4B-007-L-NN-FW controller is constructed to function within up to 40 degrees Celsius and holds protection of IP20 level. It has CE marking and UL recognition which means that it follows the international safety and quality requirements. It has a minimum output frequency of 0 Hz to 200 Hz which draws 18 /36 A of output. The unit lacks all other additional functions but still works efficiently to provide the essentials in functionality to a wide number of industrial control systems.

Braking Unit
Integrated
Communication Interface
RS485 (optional, depending on firmware FW)
Cooling Method
Fan cooling
Enclosure Type
IP20
Frequency Range
0-400 Hz
Input Voltage
3-phase 400 V
Mounting
Panel mounting
Operating Temperature
-10°C to +40°C (derating above 40°C)
Overload Capacity
150% for 60 seconds
Rated Output Current
16 A
Rated Output Power
7.5 kW
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Frequently Asked Questions about RD51.2-4B-007-L-NN-FW:

Q: What is the pulse frequency of the RD51.2-4B-007-L-NN-FW servo drive controller?

A: The RD51.2-4B-007-L-NN-FW operates with a pulse frequency of 1400 Hz, providing precise control for demanding industrial applications.

Q: What is the weight of the RD51.2-4B-007-L-NN-FW servo drive controller?

A: The RD51.2-4B-007-L-NN-FW weighs 6.5 kg, offering a compact and efficient solution for installation in industrial systems.

Q: What are the wiring specifications for the RD51.2-4B-007-L-NN-FW servo drive controller?

A: The controller is compatible with single-wire AWG 8 and features a wire-end sleeve of AWG 10, ensuring secure and reliable electrical connections.

Q: What protection rating does the RD51.2-4B-007-L-NN-FW have?

A: The RD51.2-4B-007-L-NN-FW has an IP20 protection rating, offering limited protection against dust and accidental contact with internal components.

Q: What are the minimum and maximum output frequencies of the RD51.2-4B-007-L-NN-FW?

A: The output frequency of the RD51.2-4B-007-L-NN-FW ranges from 0 Hz to 200 Hz, providing versatile control across a wide range of industrial applications.


Internal Product Review

  • ‘‘The Bosch RD51.2-4B-007-L-NN-FW controller from the RD500 series offers reliable performance with 3.8 kW power and forced air cooling. It holds a compact design and easy integration and ensures efficient operation in various industrial environments. The unit is also CE marked and UL recognized for safety.’’

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