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CSB01.1N-SE-NNN-NN-S-NN-FW Bosch Rexroth Indramat

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The Bosch Rexroth Indramat CSB01.1N-SE-NNN-NN-S-NN-FW is part of the CSB Drive Controllers series and features integrated digital I/O, a standard operator panel, and relay output. The controller supports sercos II control communication, uses fiber optics as its signal medium, and comes with an RS232 serial interface.

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Product Description:

The CSB01.1N-SE-NNN-NN-S-NN-FW is a single-axis drive controller module produced by Bosch Rexroth Indramat in the CSB Drive Controllers series. The unit mounts inside an IndraDrive rack and acts as the control section that links motion commands from higher-level PLCs to the associated power stage, governing servo or induction motors used on automated lines. It provides position, speed, and torque loops while conveying state information to supervisory software.

This control section exchanges cyclic setpoints and feedback over the SERCOS II real-time bus, allowing deterministic coordination among multiple axes. Local machine signals are handled through the integrated digital I/O, eliminating the need for external terminal blocks. For setup and routine status checks, operators interact through the standard operator panel, which includes a front-mounted keypad and display. Data formatting complies with IEC 61491 / EN 61491, ensuring interoperable telegram structures within SERCOS networks. Sequence interlocks or fault indicators that must switch external circuits are routed through the board's integrated relay output, which provides an isolated contact directly on the controller.

The CSB01.1N-SE-NNN-NN-S-NN-FW has no optional motion-related safety technology, so any protective stop or safe torque off function must be implemented externally. Point-to-point diagnostics during installation are supported by an RS-232 service interface that allows parameter upload without occupying the fieldbus. Process data and synchronization telegrams travel over fiber-optic links, providing high immunity to electrical noise across cabinet boundaries. Initial device addressing and parameter access are performed through the SERCOS service channel, which is embedded in the cyclic bus yet kept separate from real-time bandwidth.

Control Communication
sercos II
Digital I/o
Integrated
Operator Panel
Standard
Protocol Standard
IEC 61491 / EN 61491
Relay Output
Integrated
Safety Technology
None
Serial Interface
RS232
Signal Medium
Fiber Optics
Start-up Channel
sercos Service Channel

Frequently Asked Questions about CSB01.1N-SE-NNN-NN-S-NN-FW:

Q: What control communication protocol does the CSB01.1N-SE-NNN-NN-S-NN-FW use?

A: The CSB01.1N-SE-NNN-NN-S-NN-FW supports sercos II for its control communication interface.

Q: Does the CSB01.1N-SE-NNN-NN-S-NN-FW include integrated digital I/O?

A: This drive controller features integrated digital I/O for connecting sensors or actuators directly.

Q: What type of operator panel is included with the CSB01.1N-SE-NNN-NN-S-NN-FW?

A: A standard operator panel is provided on this model for user interface and control.

Q: What signal medium does the CSB01.1N-SE-NNN-NN-S-NN-FW use for data communication?

A: The controller uses fiber optics as its signal medium, enhancing data transmission reliability.

Q: What serial interface option is available on the CSB01.1N-SE-NNN-NN-S-NN-FW?

A: The CSB01.1N-SE-NNN-NN-S-NN-FW includes an RS232 serial interface for device connection and configuration.


Internal Product Review

  • ‘‘The CSB01.1N-SE-NNN-NN-S-NN-FW is a Bosch Rexroth Indramat drive controller with sercos II communication and fiber-optic signal transmission. Integrated digital I/O and an RS232 serial interface support efficient commissioning and clean machine integration. A strong choice for motion applications requiring IEC 61491 / EN 61491-compliant control.’’

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