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CSH02.1B-CC-EC-PB-S4-NN-NN-FW Bosch Rexroth Indramat

MPN: R911340988

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The Bosch Rexroth Indramat CSH02.1B-CC-EC-PB-S4-NN-NN-FW is part of the CSH Advanced Controllers series. It features sercos III master communication and Safe Motion safety technology, with a supply voltage of DC 24 V and a base power consumption of 17 W. This controller includes extended scope interface equipment and offers a D-Sub 15-pin female encoder connector.

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Product Description:

The CSH02.1B-CC-EC-PB-S4-NN-NN-FW is an automation controller produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Designed to coordinate multi-axis servo drives and peripheral I/O, the unit supplies centralized motion logic so factory equipment can synchronize speed, position, and safety functions over real-time networks. Within an installation, it links higher-level PLCs to drive inverters, acting as the timing source and diagnostic gateway for manufacturing cells that require deterministic response.

Electrical demand is modest: the controller draws a base load of 17 W from a control cabinet supply, and all electronics are powered from a stabilized DC 24 V feed. Startup surge is limited to < 5 A, allowing the unit to share low-current auxiliary circuits with sensors and relays. Motion commands and real-time status are exchanged over a SERCOS III master interface that is presented on the front panel at connectors X24 P2 and X25 P1. Using these links, the controller establishes cyclic data channels for drive parameters while non-time-critical messages are carried in the same telegrams, reducing wiring. The interface package also integrates a diagnostic USB port and status LEDs so network topology can be checked without external analyzers.

The option slots are factory-fitted with EC, PB, and S4 submodules that consume 1.1 W, 1.1 W, and 2.5 W respectively, so total heat dissipation stays within convection limits. Field devices that rely on PROFIBUS DP connect through port X30, while incremental or absolute encoders attach to a dedicated 15-pin D-Sub female jack; resolver transducers are not supported. For axis-monitoring tasks, the controller can generate trigger signals with a maximum width of 1 ms, a parameter often used to time camera exposure or digital latch inputs. Functional safety is handled through the integrated Safe Motion feature set, which allows certified drives to execute STO, SS1, and other motion-related stop categories under the controller’s supervision without additional relay logic.

Base Power Consumption
17 W
Communication
sercos III master
Ec Module Power
1.1 W
Encoder Connector
D-Sub, 15-pin, female
Interface Equipment
Extended scope
Max Inrush Current
< 5 A
Max Pulse Width
1 ms
Pb Module Power
1.1 W
Profibus Port
X30
Resolver Support
Not supported
S4 Module Power
2.5 W
Safety Technology
Safe Motion
Sercos Iii Ports
X24 P2, X25 P1
Supply Voltage
DC 24 V
  • CSH021BCCECPBS4NNNNFW
  • CSH02 1B CC EC PB S4 NN NN FW
  • csh02.1b-cc-ec-pb-s4-nn-nn-fw
  • CSH2.1B-CC-EC-PB-S4-NN-NN-FW

Frequently Asked Questions about CSH02.1B-CC-EC-PB-S4-NN-NN-FW:

Q: What is the base power consumption of the CSH02.1B-CC-EC-PB-S4-NN-NN-FW controller?

A: The CSH02.1B-CC-EC-PB-S4-NN-NN-FW controller has a base power consumption of 17 W.

Q: What communication protocol does the CSH02.1B-CC-EC-PB-S4-NN-NN-FW controller use?

A: This model communicates as a sercos III master for advanced automation networks.

Q: Which port on the CSH02.1B-CC-EC-PB-S4-NN-NN-FW provides Profibus interface?

A: This controller includes a Profibus port labeled as X30 for fieldbus connectivity.

Q: What type of encoder connector is used on the CSH02.1B-CC-EC-PB-S4-NN-NN-FW controller?

A: The encoder connector is a D-Sub, 15-pin, female type for signal connection.

Q: What safety technology is equipped in the CSH02.1B-CC-EC-PB-S4-NN-NN-FW controller?

A: The CSH02.1B-CC-EC-PB-S4-NN-NN-FW features Safe Motion safety technology for enhanced operational safety.


Internal Product Review

  • ‘‘The CSH02.1B-CC-EC-PB-S4-NN-NN-FW is a Bosch Rexroth Indramat advanced controller with sercos III master communication and Safe Motion safety technology. A 24 VDC supply and low 17 W base power consumption make cabinet integration efficient in demanding motion applications. Extended scope interface equipment adds application flexibility, making this controller a strong choice for precision automation systems.’’

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