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CSB01.1N-SE-ENS-NN-L1-S-NN-FW Bosch Rexroth Indramat

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The Bosch Rexroth Indramat CSB01.1N-SE-ENS-NN-L1-S-NN-FW is a drive controller from the CSB Drive Controllers series. It features sercos II control communication, uses fiber optics for transmission, and includes digital I/O along with relay outputs. The device supports encoder interfaces such as IndraDyn, Hiperface, 1 Vpp, and 5 V TTL, and comes with a standard operator panel and an RS232 serial interface.

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Product Description:

The CSB01.1N-SE-ENS-NN-L1-S-NN-FW is a single-axis drive controller produced by Bosch Rexroth Indramat and belongs to the CSB Drive Controllers series. The unit occupies the control slot within an IndraDrive platform, where it coordinates torque and velocity loops for synchronous and induction motors used in automated handling cells, packaging machinery, and material processing lines. By combining motion-control functions and field interface hardware on one card, it links the power section with higher-level control equipment while maintaining deterministic communication between the drive and surrounding machine modules.

Control data are exchanged over SERCOS II, so the drive receives cycle-synchronous setpoints and returns status and diagnostic information on the same real-time bus. The controller board includes Digital I/O terminals for direct connection of limit switches, enable signals, and other hardwired control points that must react quickly without passing through the fieldbus. For position feedback, the card supports IndraDyn as well as Hiperface, 1 Vpp, and 5 V TTL encoders, allowing the axis to use either high-resolution absolute feedback or legacy incremental formats. Local access is available through the onboard RS232 service port, which supports parameter handling and diagnostic trace retrieval through a direct serial connection.

The interface set also includes a standard operator panel with local keys and a text display for jog commands, status viewing, and fault-code access during service. When hardwired signaling is required, the integrated relay output can switch contactors or stack-light circuits after the axis reaches an enabled state. A dedicated SERCOS service channel remains available even when cyclic communication is halted, so parameter access is still possible while the axis is at standstill. All telegrams travel through fiber-optic links, which eliminate ground loops and support long cable runs between distributed cabinets.

Control Communication
sercos II
Digital I/o
Included
Encoder Interface
IndraDyn, Hiperface, 1 Vpp, 5 V TTL
Operator Panel
Standard
Relay Output
Included
Serial Interface
RS232
Service Channel
sercos
Transmission Medium
Fiber Optics

Frequently Asked Questions about CSB01.1N-SE-ENS-NN-L1-S-NN-FW:

Q: What type of control communication is available on the CSB01.1N-SE-ENS-NN-L1-S-NN-FW controller?

A: The CSB01.1N-SE-ENS-NN-L1-S-NN-FW supports sercos II for control communication.

Q: Which encoder interfaces are supported by the CSB01.1N-SE-ENS-NN-L1-S-NN-FW?

A: This drive controller features IndraDyn, Hiperface, 1 Vpp, and 5 V TTL encoder interfaces.

Q: Does the CSB01.1N-SE-ENS-NN-L1-S-NN-FW come with digital I/O functionality?

A: The CSB01.1N-SE-ENS-NN-L1-S-NN-FW includes digital I/O for flexible signal integration.

Q: What type of transmission medium does the CSB01.1N-SE-ENS-NN-L1-S-NN-FW utilize?

A: Communication between devices uses fiber optics as the transmission medium in this model.

Q: Which serial interface is provided on the CSB01.1N-SE-ENS-NN-L1-S-NN-FW drive controller?

A: The controller is equipped with an RS232 serial interface for connection to other devices.


Internal Product Review

  • ‘‘The CSB01.1N-SE-ENS-NN-L1-S-NN-FW is a Bosch Rexroth Indramat CSB drive controller with sercos II control communication and fiber-optic transmission. Support for IndraDyn, Hiperface, 1 Vpp, and 5 V TTL encoder feedback gives the controller strong integration flexibility, while the RS232 serial interface simplifies setup and diagnostics. Included digital I/O and relay output add practical machine-side connectivity, making this controller a capable choice for precise motion systems.’’

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