CSB01.1C-SE-ENS-ENS-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911311739
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The Bosch Rexroth Indramat CSB01.1C-SE-ENS-ENS-NN-S-NN-FW is a drive controller from the CSB Drive Controllers series featuring Sercos II communication. It operates with a control supply of DC 24 V and supports encoder options including IndraDyn, Hiperface, 1 Vss, and TTL. The controller measures 241 mm in height, 49.5 mm in width, and 103 mm in depth.
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Product Description:
The CSB01.1C-SE-ENS-ENS-NN-S-NN-FW is a single-axis control section manufactured by Bosch Rexroth Indramat for the CSB Drive Controllers series. As a plug-in module, it completes the control layer of an IndraDrive power stage. It executes axis command processing, fieldbus exchange, and real-time feedback handling for electric servo systems used in packaging lines, material-handling stations, and general automation.
Communication with higher-level PLCs is handled through the SERCOS II interface, allowing deterministic cyclic data transfer between the controller and the drive. The unit is powered from a DC 24 V control supply that keeps logic circuits active during mains drops. Three integrated I/O points give a combined count of 3, supporting fast local interlocking without extra terminal modules. During power-up, the electronics draw an inrush current of 4.5 A for an interval of 110 ms, so system fusing must tolerate this brief surge before the steady-state load resumes. Mechanical dimensions are 241 mm in height, 49.5 mm in width, and 103 mm in depth, enabling dense side-by-side mounting inside a control cabinet. Two identical encoder option slots accept IndraDyn, Hiperface, 1 Vpp sine-cosine, or TTL incremental feedback so the same card can be used with several motor families.
The digital output channel sources up to 500 mA, enough to drive contactors or signal lamps directly, while encoder supplies deliver 300 mA at an isolated DC 11.6 V to power external feedback transducers. One normally open relay contact on the board can switch auxiliary loads up to 1000 mA at a maximum of 30 V, providing galvanically isolated signaling for drive-ready or fault status. The module also routes a 1 N/O feedback path to field wiring without requiring external relays.
Frequently Asked Questions about CSB01.1C-SE-ENS-ENS-NN-S-NN-FW:
Q: How many combined I/O channels does the CSB01.1C-SE-ENS-ENS-NN-S-NN-FW controller have?
A: The CSB01.1C-SE-ENS-ENS-NN-S-NN-FW features three combined I/O channels for interfacing with external devices.
Q: What communication protocol is supported by the CSB01.1C-SE-ENS-ENS-NN-S-NN-FW?
A: This model uses Sercos II communication for precise data transfer in automation environments.
Q: What is the maximum digital output current of the CSB01.1C-SE-ENS-ENS-NN-S-NN-FW?
A: The digital outputs on this controller can provide up to 500 mA of current.
Q: What voltage and current are available for encoder supply on the CSB01.1C-SE-ENS-ENS-NN-S-NN-FW?
A: It supplies DC 11.6 V to encoders, with a maximum current of 300 mA.
Q: What are the specifications of the relay contact on the CSB01.1C-SE-ENS-ENS-NN-S-NN-FW controller?
A: One normally open relay contact is included and is rated up to 1000 mA at 30 V.
