CSB02.1A-ET-EC-NN-NN-NN-NN-AW Bosch Rexroth Indramat
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MPN: R911381174
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The Bosch Rexroth Indramat CSB02.1A-ET-EC-NN-NN-NN-NN-AW is part of the CSB Drive Controllers series and has a supply voltage of 24 V DC with power consumption of 17 W. It provides 1 analog input with a 14-bit resolution and 1.3 kHz bandwidth, along with 7 digital inputs, 2 probe inputs, and supports Ethernet connectivity via an RJ-45, 8-pin port.
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Product Description:
The CSB02.1A-ET-EC-NN-NN-NN-NN-AW is a compact drive controller from Bosch Rexroth Indramat's CSB Drive Controllers series. As a controller, it manages motion axes, interprets feedback, and interfaces with higher-level PLCs to coordinate servo drives in automated machinery. Its role centers on command processing, feedback evaluation, and communication between connected motion components. This makes it suitable for machines that require synchronized motion and dependable communication with upstream controls.
This unit carries one analog channel whose bandwidth reaches 1.3 kHz, allowing rapid conversion of sensor signals for closed-loop regulation. The input accepts a differential span of ±10 V and digitizes it with 14 bit resolution, giving 16,384 discrete levels for fine process adjustment. The controller has 7 discrete inputs for limit switches, start commands, or fault resets, and a single configurable channel adds flexible digital I/O. Fieldbus communication uses an RJ-45, 8-pin connector that follows the IEEE 802.3u Fast Ethernet standard, so 100 Mbit/s links can be established without proprietary wiring. One analog input, two probe inputs, and a 500 mA digital output support typical servo referencing tasks, while the controller's maximum inrush pulse remains limited to 1 ms to help prevent supply disturbances. This arrangement supports signal acquisition, homing functions, and position capture without adding separate interface hardware.
Power is supplied at 24 V DC, and the internal circuitry draws less than < 5 A during energizing, which helps keep upstream supply sizing modest. Steady-state consumption is rated at 17 W, which simplifies thermal management inside the cabinet during normal operation. Integrated relay contacts can switch loads up to 1000 mA at 30 V, letting the controller actuate brakes or contactors directly. The modest power demand helps the controller fit into compact cabinets with limited supply capacity and cooling margin.
Frequently Asked Questions about CSB02.1A-ET-EC-NN-NN-NN-NN-AW:
Q: How many analog input channels are available on the CSB02.1A-ET-EC-NN-NN-NN-NN-AW drive controller?
A: The CSB02.1A-ET-EC-NN-NN-NN-NN-AW features one analog input channel.
Q: What supply voltage does the CSB02.1A-ET-EC-NN-NN-NN-NN-AW model support?
A: The supply voltage required for this drive controller is 24 V DC.
Q: What is the maximum digital output current for the CSB02.1A-ET-EC-NN-NN-NN-NN-AW?
A: The digital output of this unit can supply up to 500 mA of current.
Q: What Ethernet connection type and standard does the CSB02.1A-ET-EC-NN-NN-NN-NN-AW drive controller use?
A: The RJ-45, 8-pin Ethernet port on this controller operates according to the IEEE 802.3u standard.
Q: What is the typical power consumption of the CSB02.1A-ET-EC-NN-NN-NN-NN-AW?
A: This drive controller consumes 17 W of power during operation.
