CSH02.1B-ET-EC-NN-SB-NN-NN-FW Bosch Rexroth Indramat
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MPN: R911382663
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The Bosch Rexroth Indramat CSH02.1B-ET-EC-NN-SB-NN-NN-FW is part of the CSH Advanced Controllers series and operates on a 24 V DC supply voltage with a power consumption of 17 Watts. This controller features Multi-Ethernet communication with an RJ-45, 8-pin connector at 100Base-TX speed and includes a Safe Motion Bus safety interface. It is equipped with 11 digital inputs, 3 analog inputs, and 2 analog outputs, and measures 241 mm in height, 49.5 mm in width, and 103 mm in depth.
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Product Description:
The CSH02.1B-ET-EC-NN-SB-NN-NN-FW is a motion-control controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. As a CPU-based control card, it handles axis coordination, fieldbus exchange, and safety monitoring inside modular drive cabinets used in industrial automation cells. The unit interfaces with drives, I/O racks, and factory networks to execute real-time positioning, and motion safety signals are exchanged through the Safe Motion Bus interface. This arrangement allows the controller to manage command flow and machine response from a single control point within the drive system.
A regulated control supply of 24 V DC feeds its logic circuits, and overall energy draw is limited to 17 W, which helps keep heat output low in compact cabinet layouts. For plant networking, the board presents an Ethernet port that operates at 100Base-TX, so it links to standard 100 Mbit/s switches while supporting deterministic traffic over Multi-Ethernet protocols. Control wiring includes 11 digital inputs that accept 24 V signals for limit switches, sensors, or command lines. The Ethernet jack uses the industry-standard RJ-45, 8-pin connector format, allowing common patch cables to be used during installation. These interfaces let the module exchange status, commands, and interlock signals with surrounding equipment without requiring separate communication hardware.
Local analog processing is provided through 3 analog inputs for feedback devices such as potentiometers and pressure transducers, and 2 analog outputs can transmit ±10 V references to legacy drives or proportional valves. The enclosure has a 103 mm depth and a 241 mm height, so it fits a slim slot beside power electronics while leaving room for adjacent modules and wiring paths. Dedicated module supplies of 1.1 W for the EC slice, 2.7 W for the ET slice, and 2.5 W for the SB safety slice remain within the control voltage budget. This helps the controller support mixed signal processing and network communication without needing separate cooling devices.
Frequently Asked Questions about CSH02.1B-ET-EC-NN-SB-NN-NN-FW:
Q: How many analog inputs are available on the CSH02.1B-ET-EC-NN-SB-NN-NN-FW controller?
A: The CSH02.1B-ET-EC-NN-SB-NN-NN-FW advanced controller features 3 analog inputs, allowing integration of multiple analog sensors or control signals.
Q: What type of communication interface is provided on the CSH02.1B-ET-EC-NN-SB-NN-NN-FW controller?
A: This model supports Multi-Ethernet communication capabilities for flexible networking options in industrial environments.
Q: What is the total power consumption of the CSH02.1B-ET-EC-NN-SB-NN-NN-FW?
A: The controller consumes a total of 17 W of power during operation.
Q: What type of Ethernet connector is used on the CSH02.1B-ET-EC-NN-SB-NN-NN-FW controller?
A: An RJ-45, 8-pin connector is employed for Ethernet connections on this model.
Q: What safety interface does the CSH02.1B-ET-EC-NN-SB-NN-NN-FW controller include?
A: This unit utilizes a Safe Motion Bus as its dedicated safety interface.
