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CSH02.1B-CC-EC-PB-NN-EM-NN-FW Bosch Rexroth Indramat

MPN: R911393475

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The Bosch Rexroth Indramat CSH02.1B-CC-EC-PB-NN-EM-NN-FW is part of the CSH Advanced Controllers series. It features a Sercos III Master communication interface, PROFIBUS fieldbus, and a multi-encoder interface. The controller has an analog input bandwidth of 1.3 kHz with 13-bit resolution, along with 11 digital inputs and 5 digital I/O points.

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Product Description:

Bosch Rexroth Indramat manufactures the CSH02.1B-CC-EC-PB-NN-EM-NN-FW controller as part of the CSH Advanced Controllers series. It is intended for multi-axis coordination in industrial automation, sitting between higher-level PLC logic and individual drive amplifiers. By combining motion commands, feedback processing, and deterministic networking, the module provides the timing precision required for pick-and-place, packaging, and material-conveyance systems.

Three differential analog inputs are scanned at 1.3 kHz with a resolution of 13 bit, while the single analog output updates in 24 mV/incr steps for proportional references. Five general-purpose digital I/O points supplement 11 dedicated digital inputs used for overtravel, home, or safety signals. Command exchange to attached drives occurs over a Sercos III Master interface that carries cyclic setpoints and status data in real time. The unit also provides two probe inputs for precise edge capture, supports a Multi-Encoder feedback port for simultaneous axis monitoring, and includes an Encoder Emulation channel so legacy drives can derive synthetic position signals. This mix of analog, digital, and encoder interfaces lets the controller connect sensors, reference signals, and existing axis hardware from one central module.

For cell-level integration, a PROFIBUS node following the EIA-RS485 standard transports non-real-time diagnostics and recipe information. Service access is available through an RJ-45, 8-pin engineering connector for diagnostics and project transfer. The housing stands 241 mm tall and measures 103 mm deep, allowing dense cabinet layouts without obstructing airflow. Internal relay contacts can switch up to 30 V for lamp stacks or valve solenoids, and the controller routes these low-power lines through galvanically isolated terminals to minimize ground loops.

Analog Input Bandwidth
1.3 kHz
Analog Input Resolution
13 bit
Analog Output Resolution
24 mV/incr
Communication
Sercos III Master
Depth
103 mm
Digital I/o Points
5
Digital Inputs
11
Emulation Interface
Encoder Emulation
Encoder Interface
Multi-Encoder
Engineering Connector
RJ-45, 8-pin
Fieldbus Interface
PROFIBUS
Height
241 mm
Probe Inputs
2
Profibus Standard
EIA-RS485
Relay Voltage Capacity
30 V
Total Analog Inputs
3
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Frequently Asked Questions about CSH02.1B-CC-EC-PB-NN-EM-NN-FW:

Q: How many digital I/O points does the CSH02.1B-CC-EC-PB-NN-EM-NN-FW controller support?

A: The CSH02.1B-CC-EC-PB-NN-EM-NN-FW controller can handle 5 digital I/O points for various control and signaling applications.

Q: What kind of communication interface does the CSH02.1B-CC-EC-PB-NN-EM-NN-FW offer?

A: This controller features a Sercos III Master communication interface, allowing for real-time industrial networking.

Q: How many analog input channels are available on the CSH02.1B-CC-EC-PB-NN-EM-NN-FW?

A: There are three analog input channels available on this controller.

Q: What is the analog input bandwidth of the CSH02.1B-CC-EC-PB-NN-EM-NN-FW?

A: The analog input bandwidth is rated at 1.3 kHz, enabling fast analog signal processing.

Q: Which PROFIBUS standard does the CSH02.1B-CC-EC-PB-NN-EM-NN-FW controller use?

A: PROFIBUS on this unit follows the EIA-RS485 standard for reliable fieldbus communication.


Internal Product Review

  • ‘‘The CSH02.1B-CC-EC-PB-NN-EM-NN-FW is an advanced controller designed for demanding automation platforms, featuring Sercos III Master communication and a PROFIBUS fieldbus interface. Multi-Encoder support with encoder emulation gives this unit strong feedback flexibility for retrofit and new-build applications. A 1.3 kHz analog input bandwidth with 13-bit resolution highlights the controller’s precise signal handling.’’

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