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CSH02.5B-ET-EC-EM-NN-NN-NN-NW Bosch Rexroth Indramat

MPN: R911404222

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The Bosch Rexroth Indramat CSH02.5B-ET-EC-EM-NN-NN-NN-NW is part of the CSH Advanced Controllers series and provides Multi-Ethernet communication supporting IEEE 802.3 standards. It offers 11 digital inputs, 2 analog outputs, and has 5 configurable digital I/Os. This controller includes support for sercos III, EtherCAT, EtherNet/IP, and PROFINET IO fieldbus protocols.

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Product Description:

The Bosch Rexroth Indramat CSH02.5B-ET-EC-EM-NN-NN-NN-NW is a motion logic controller in the CSH Advanced Controllers series. Intended to synchronize multiple drives and peripheral devices, it manages axis positioning, process timing, and network communication inside automated machines and cells. By combining drive coordination with programmable control, the unit acts as the central command layer between sensors, actuators, and higher-level PLC or SCADA systems. This arrangement allows machine functions and motion control to be handled from one compact controller.

For machine interfacing, the controller provides 11 discrete inputs for fast edge detection, 5 configurable digital channels that can be set as inputs or outputs, and 2 analog outputs for voltage-based actuator commands. Network traffic is processed by its Multi-Ethernet hardware, which complies with IEEE 802.3 and exchanges cyclic data over Sercos III, EtherCAT, EtherNet/IP, and PROFINET IO. This allows the same controller to work in several network topologies without changing the base unit. Two probe inputs provide latch functionality for registration marks, and the primary multi-encoder interface accepts EnDat, SSI, or Hiperface signals for direct position feedback. The unit ships without a control panel, so operation is intended through connected system interfaces rather than a local display.

Axis feedback can be replicated through the secondary interface, which provides encoder emulation with an RS-422 driver rated for 20 mA line current. The emulated signals remain stable when routed through a shielded cable length of up to 40 m, which supports reliable feedback distribution across larger machine layouts. The controller also includes 3 optional slots for additional I/O or safety cards, while the base product does not include integrated safety functions. Power and DC-link communication are supplied by the HMU05 section, supporting coordinated startup across the drive chain. The housing is arranged to accept those optional cards without changing the overall enclosure size.

Analog Outputs
2
Communication
Multi-Ethernet
Configurable Digital I/o
5
Delivery State
Without Control Panel And Firmware
Digital Inputs
11
Em Rs422 Output Current
20 mA
Em Shielded Cable Length
40 m
Ethernet Standard
IEEE 802.3
Fieldbus Protocols
sercos III/EtherCAT/EtherNet/IP/PROFINET IO
Minimum Firmware
FWA-INDRV*-MPx-19VRS
Optional Slots
3
Primary Encoder Interface
Multi-Encoder
Probe Inputs
2
Safety Technology
Not Equipped
Secondary Encoder Interface
Encoder Emulation
Supported Power Section
HMU05
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Frequently Asked Questions about CSH02.5B-ET-EC-EM-NN-NN-NN-NW:

Q: How many digital inputs are available on the CSH02.5B-ET-EC-EM-NN-NN-NN-NW controller?

A: The CSH02.5B-ET-EC-EM-NN-NN-NN-NW controller features 11 digital inputs for connecting sensors and signals.

Q: What communication capabilities does the CSH02.5B-ET-EC-EM-NN-NN-NN-NW offer?

A: This model supports Multi-Ethernet communication for flexible network integration.

Q: How many optional slots are provided on the CSH02.5B-ET-EC-EM-NN-NN-NN-NW?

A: Up to three optional slots are available for expanding the controller's functionality.

Q: Which Ethernet standard is supported by the CSH02.5B-ET-EC-EM-NN-NN-NN-NW controller?

A: The controller supports the IEEE 802.3 Ethernet standard, ensuring compatibility with standard Ethernet networks.

Q: Is the CSH02.5B-ET-EC-EM-NN-NN-NN-NW equipped with safety technology?

A: This controller is not equipped with safety technology features as per its specifications.


Internal Product Review

  • ‘‘The CSH02.5B-ET-EC-EM-NN-NN-NN-NW is a Bosch Rexroth Indramat advanced controller built for high-performance motion systems, with Multi-Ethernet communication and a primary Multi-Encoder interface. Support for sercos III, EtherCAT, EtherNet/IP, and PROFINET IO pairs well with encoder emulation for flexible integration across mixed automation networks. Three optional slots and 11 digital inputs give the platform strong expansion potential for complex machine architectures.’’

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