CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911321386
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The Bosch Rexroth Indramat CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW is part of the CSH Advanced Controllers series and features 2-channel analog inputs and outputs at ±10 V with 12-bit resolution. It supports SERCOS III control bus, has galvanically isolated encoder emulation supporting both absolute and incremental types, and provides a digital input nominal of 24 V at 3 mA.
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Product Description:
The CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW is an industrial motion and logic controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It coordinates multi-axis drives, manages machine sequencing, and links automation cells to higher-level networks, supplying deterministic command execution for assembly, packaging, and material-handling equipment. Its control platform combines motion functions with logic processing in one unit, which helps centralize machine coordination. This arrangement supports synchronized operation across connected axes and peripheral devices during automatic cycle changes.
Two analog input channels rated at Analog Input: 2 Ch, ±10 V, 12 Bit let the controller sample position sensors or process instrumentation, while output channels of Analog Output: 2 Ch, ±10 V, 12 Bit transmit reference values to external actuators. Network connectivity is provided through an RJ-45 8-pin port that follows the IEEE 802.3 standard and moves application data over deterministic Ethernet. Motion commands are exchanged on the real-time bus SERCOS III, so drive parameters update within microseconds. For push-button or limit-switch feedback, the unit accepts 24 V, 3 mA digital inputs. A serial RS-232 interface supports setup and diagnostics, and the unit does not include integrated safety technology, so external machine-level safety devices are required.
The output side sources up to 500 mA per channel, which is enough to drive contactors, and an onboard relay rated at 30 V DC, 1 A offers a dry-contact option for status signaling. Encoder handling is flexible because its emulation circuit produces Absolute and Incremental formats and uses an internal 12 V supply, so no external encoder power rail is needed. Signal conversion is Galvanically Isolated, protecting the motion bus from ground offsets and electrical noise. Because an external emulation supply is not required, wiring is simplified when retrofitting legacy feedback loops without adding expansion modules.
Frequently Asked Questions about CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW:
Q: How many analog input channels are available on the CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW, and what signal range do they support?
A: The CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW provides two analog inputs supporting ±10 V signals at 12-bit resolution.
Q: What are the specifications for the analog outputs on the CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW controller?
A: This controller features two analog output channels with ±10 V range at 12-bit resolution.
Q: What type of control bus is supported by the CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW controller?
A: The control bus supported by this model is SERCOS III.
Q: What are the voltage and current ratings for the digital inputs on the CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW?
A: The digital inputs operate at 24 V with a nominal current of 3 mA.
Q: What types of encoder emulation are available on the CSH01.1C-S3-ENS-MEM-MA1-NN-S-NN-FW?
A: Encoder emulation includes both absolute and incremental formats for this controller.
