CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911371585
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The Bosch Rexroth Indramat CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW is part of the CSH Advanced Controllers series. It features Sercos III communication, two analog outputs at 5 V and 1 mA, and four configurable digital inputs or outputs. The controller includes Safe Motion safety with SIL2 / Cat. 3 PL d performance and supports encoder options such as HSF, RSF, EnDat 2.1, and TTL.
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Product Description:
The CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW is a single-axis motion controller card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It installs in an IndraDrive modular rack and supervises servo or spindle drives in automation cells. The card converts high-speed encoder data into real-time position, velocity, and torque commands, reducing cycle times and improving path accuracy. Designed for factory automation, it bridges the power section and the plant network while occupying minimal cabinet depth, making it suitable for densely packed multi-axis systems.
The controller accepts an analog command span of ±10 V, allowing standard process transducers or external speed potentiometers to feed the drive directly. Its two analog outputs source up to 5 V, 1 mA, so status variables can be routed to chart recorders or auxiliary drives without loading the card. Deterministic axis coordination occurs over the Ethernet-based Sercos III interface, which carries setpoints and feedback within microseconds. For field actuation, a transistor channel delivers up to 24 V, 0.5 A, enabling direct switching of small relays or brakes. Physical dimensions of 241 mm height and 103 mm depth permit front-access wiring inside 300 mm-deep enclosures, and selectable HSF/RSF or EnDat 2.1 feedback ports match a broad encoder portfolio.
Four configurable terminals provide 4 channels that can be mapped as inputs or outputs, and another group of 7 fixed-function inputs captures touch-probe signals, overtravel limits, or drive-ready interlocks. A form-C relay rated at 24 VDC, 1 A isolates controller diagnostics from high-energy circuits, while the Safe Motion option meets the functional safety level of SIL2 / Cat. 3 PL d for speed-limited or torque-off modes. An onboard encoder emulator reproduces TTL or 1 Vss signals for follower axes, facilitating electronic gearing. The card occupies only 49.5 mm of rack width, so multiple axes can be aligned adjacent to one another without exceeding typical cabinet footprints.
Frequently Asked Questions about CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW:
Q: What type of communication interface does the CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW controller use?
A: The CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW features Sercos III as its communication interface for network integration.
Q: What safety options are available on the CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW controller?
A: This controller is equipped with the Safe Motion safety function and meets SIL2 / Cat. 3 PL d performance levels.
Q: How many analog outputs does the CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW provide and what are their characteristics?
A: There are two analog outputs with a level of 5 V and up to 1 mA on this model.
Q: How many dedicated digital inputs and what digital output ratings does the CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW controller have?
A: The dedicated digital inputs total seven, and digital outputs are rated at 24 V and 0.5 A each.
Q: What types of encoder options are supported by the CSH01.1C-S3-EN1-EN2-MEM-S2-S-NN-FW controller?
A: This model supports encoder options including HSF/RSF and EnDat 2.1, 1Vss, or TTL, plus an encoder emulator function.
