CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW Bosch Rexroth Indramat
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MPN: R911329912
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The Bosch Rexroth Indramat CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW is part of the CSH Advanced Controllers series. It supports SERCOS III control communication and features a standard control panel with Safe Torque Off safety function. Its engineering interface is Ethernet-based with an RJ-45, 8-pin port, and it includes encoder emulation MEM and encoder interface ENS.
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Product Description:
The CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW is a plug-in motion control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. When docked on an IndraDrive power unit, it converts fieldbus telegrams into axis commands and manages local feedback loops, acting as the coordinator between the machine PLC and servo drives in automated cells. This arrangement keeps motion processing close to the power stage and supports fast response during positioning and speed control. Because the control section is modular, it can be paired with a matching power unit while keeping command handling and drive feedback within the same platform. A factory-installed control panel in the standard variant supports basic setup and fault display directly on the front of the module.
Its primary network interface is SERCOS III, enabling deterministic drive communication over optical or copper rings. For peer-to-peer diagnostics, the controller provides the cross-communication points X24 and X25. Engineering tasks run through an Ethernet-based service channel that operates at 100Base-TX speeds and terminates on a RJ-45 8-pin jack, and legacy terminals can still connect through the MiniDIN 8-pin RS-232 port for simple serial monitoring over runs up to 15 m. This mixed interface set allows service access through different ports while keeping fieldbus traffic isolated from service channels.
The controller’s feedback section accepts the ENS interface and offers MEM encoder emulation. An ENS line without sense conductors may extend to 50 m, and a sense-enabled line can reach 75 m before voltage drop affects signal quality. The MEM channel supports cables up to 40 m and can reproduce incremental signals at rates to 1 MHz, allowing high-resolution position data to be sent to external devices without a separate feedback source. That output can be used where external equipment needs position-related pulses from the same axis. Machine safety is handled by the integrated Safe Torque Off function, which uses a dedicated D-Sub 9-pin female connector to receive the enable chain so drive power is removed within the required reaction time without additional hardware.
Frequently Asked Questions about CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW:
Q: What control communication protocol is used by the CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW controller?
A: The CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW supports SERCOS III for control communication.
Q: What safety function is included on the CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW?
A: The safety function available is Safe Torque Off, which disables drive output torque.
Q: What is the maximum allowed cable length for the RS232 port on the CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW?
A: The maximum cable length for the RS232 interface is 15 meters when using this controller.
Q: What type of engineering interface is available on the CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW controller?
A: The engineering interface is Ethernet-based, using a 100Base-TX link via RJ-45 8-pin connector.
Q: What is the maximum output frequency supported by the MEM encoder emulation on the CSH01.3C-S3-ENS-MEM-CCD-L2-S-NN-FW?
A: The MEM encoder emulation on this controller has a maximum output frequency of 1 MHz.
