CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911320075
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The Bosch Rexroth Indramat CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW belongs to the CSH Advanced Controllers series and has a base power of 8.5 Watts. It features 1 analog input, 2 analog outputs, and supports an encoder interface of EnDat 2.1 / 1 Vpp / 5 V TTL. The controller operates with a 24 V DC acknowledge supply and includes a single-line display control panel.
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Product Description:
The CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW is an automation controller produced by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It is designed to coordinate servo axes by reading encoder feedback, issuing analog setpoints, and exchanging status data with higher-level PLCs. By combining motion logic and network connectivity, the unit serves as the central command layer in industrial automation cells that require closed-loop positioning and integrated safety.
It uses an acknowledgment supply of DC 24 V / 1 A to energize its safety chain, while the logic electronics consume only 8.5 W during steady operation. At power-up, the controller momentarily draws 4 A, but this inrush lasts no longer than 100 ms, allowing compact fuses and wiring. Network traffic is handled over IEEE 802.3, so standard Ethernet cables can link the unit to supervisory computers. The drive port accepts an EnDat 2.1 / 1 Vpp / 5 V TTL signal, and the controller can retransmit position data in absolute SSI format. A regulated 5 V encoder supply is available on the same connector, while an internal 1 MHz memory clock supports buffering and calculation tasks. A single-line display on the front panel shows operating and diagnostic messages.
The controller has 1 analog input for ±10 V process signals, and it is complemented by 2 independent analog outputs that deliver reference voltages to external drives. A dedicated starting input rated at 24 V and 3 mA enables motion only when upstream interlocks close, while the internal relay provides one normally open contact for ready or fault indication. For stop functions, the controller applies a Stop Category 0 lockout that removes drive commands without delay while leaving the control circuits powered. These signal, relay, and safety interfaces allow the unit to manage command flow and status handling through one control platform.
Frequently Asked Questions about CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW:
Q: What is the acknowledge supply requirement for the CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW?
A: The CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW controller is powered by a 24 V DC supply rated at 1 A for acknowledgement circuits.
Q: How many analog inputs and outputs are available on the CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW?
A: This unit provides 1 analog input for monitoring and 2 analog outputs for control signals.
Q: What type of control panel display does the CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW have?
A: The control panel features a single-line display for status indication and parameter adjustments.
Q: Which cross communication standard is implemented in this model?
A: The IEEE 802.3 cross communication standard is supported by this controller for network connectivity.
Q: What encoder emulation format is available on the CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW?
A: The CSH01.2C-NN-EN2-MEM-CCD-L1-S-NN-FW supports absolute SSI format for encoder emulation, allowing precise position feedback.
