FCS01.1E-W0032-A-04-NNBV Bosch Rexroth Indramat
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MPN: R911311069
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The Bosch Rexroth Indramat FCS01.1E-W0032-A-04-NNBV is part of the FCS Frequency Converters series. It operates on a 3-phase AC supply at 380 to 480 volts and features a rated motor power of 7.5 kW at 400 volts or 10 horsepower at 480 volts. This frequency converter provides two analog inputs, five digital inputs, and has an IP20 protection rating with an integrated brake transistor.
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Product Description:
The FCS01.1E-W0032-A-04-NNBV is a frequency converter manufactured by Bosch Rexroth Indramat within the FCS Frequency Converters series. It conditions fixed three-phase mains power into a variable frequency and voltage output so that automated conveyors, mixers, and machine tools can match motor speed to process demand and reduce energy waste. By integrating freely programmable control terminals with power electronics in one enclosure, the unit serves as a compact drive component in distributed industrial automation.
It operates from a three-phase supply of 3 x AC 380…480 V. Typical mains draw is 22.4 A, while the inverter section delivers a continuous 16.0 A to the motor. Momentary overloads up to 32 A are tolerated to maintain torque during acceleration. Regenerative braking energy is routed through an integrated transistor and external resistors no smaller than 43 Ohm, preventing DC-bus overvoltage. The power section belongs to design version 1 of line 1 and uses a feeding configuration, meaning its internal DC bus can supply additional inverters without a separate supply module.
Internal air flow generated by a blower handles heat removal, and the housing carries a protection rating of IP20 for installation inside a control cabinet. The converter supports a rated motor power of 7.5 kW at 400 V or 10 hp at 480 V, giving flexibility across regional grid levels. Control I/O includes two analog inputs, one analog output, five digital inputs, and two relay outputs, while a DC 24 V auxiliary supply maintains logic during brief mains interruptions. Circuit protection is simplified because both standard and slow-acting fuses share a recommended rating of 25 A. Combined with the feeding topology and relay contacts, the drive can coordinate with external contactors and neighboring converters without additional interface hardware.
Frequently Asked Questions about FCS01.1E-W0032-A-04-NNBV:
Q: What is the mains connecting voltage requirement for the FCS01.1E-W0032-A-04-NNBV?
A: The FCS01.1E-W0032-A-04-NNBV operates with a mains connecting voltage of 3 x AC 380...480 V.
Q: How is the FCS01.1E-W0032-A-04-NNBV frequency converter cooled?
A: This model features built-in air cooling with an integrated blower for heat dissipation.
Q: What is the maximum current rating of the FCS01.1E-W0032-A-04-NNBV?
A: The maximum current supported by this frequency converter is 32 A.
Q: What braking resistance and braking features are present in the FCS01.1E-W0032-A-04-NNBV?
A: It includes a minimum braking resistance of 43 Ohm and an integrated brake transistor.
Q: How many analog input and output channels are available on the FCS01.1E-W0032-A-04-NNBV?
A: The FCS01.1E-W0032-A-04-NNBV provides two analog inputs and one analog output.
