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CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW Bosch Rexroth Indramat

MPN: R911321541

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The Bosch Rexroth Indramat CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW is part of the CSH Advanced Controllers series, featuring a digital output rating of 24 V at 0.5 A and an analog output voltage of 5 V. This controller provides encoder emulation with SSI or Incremental types and supports IndraDyn, Hiperface, 1 Vpp, or TTL encoder interfaces. It includes a relay contact rating of DC 24 V at 1 A and is equipped with Safety Technology I/O for enhanced safety.

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Product Description:

The Bosch Rexroth Indramat CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW control section belongs to the CSH Advanced Controllers series. It is inserted into an IndraDrive power module to process motion commands, sensor feedback, and field wiring for axes that require coordinated operation. Within an automated line, the board acts as the central logic element that bridges drive functions with plant-level networks while accommodating integrated safety inputs and outputs.

The module exchanges signals with external equipment through several onboard interfaces. An analog input channel presents 160 kΩ of resistance, ensuring minimal load on upstream transducers, while the dedicated analog output can source 5 V reference signals for proportional actuators. Digital control points are rated at 24 V, 0.5 A, and a separate relay contact supports DC 24 V switching up to 1 A for interlocks. Communication with neighboring drive sections travels over the RJ-45, 100Base-TX cross-communication port, yet the master communication slot remains unpopulated, so no fieldbus master is provided. The board’s internal electronics draw only 8.5 W during steady operation, and encoder feedback is accepted through IndraDyn, Hiperface, 1 Vpp, or TTL interfaces with selectable SSI or incremental emulation.

Startup current is limited to 4 A, which helps protect cabinet supplies. For position sensing, the controller delivers 11.6 V at up to 500 mA to power external encoders, and captured signals can be reproduced on a configurable output with pulse widths that do not exceed 100 ms. The MEM high-speed channel transmits position data at 1 MHz and supports a cable length of 40 m, giving adequate reach between drive racks. Safety Technology I/O hardware is integrated so emergency stops and enables are handled locally without overloading the main processor.

Analog Input Resistance
160 kohm
Analog Output Voltage
5 V
Basic Power Consumption
8.5 W
Cross Comm Interface
RJ-45, 100Base-TX
Digital Output Rating
24 V, 0.5 A
Encoder Emulation
SSI Or Incremental
Encoder Interface
IndraDyn/Hiperface/1 Vpp/TTL
Encoder Supply Current
500 mA
Encoder Supply Voltage
11.6 V
Inrush Current
4 A
Master Communication
None
Max Pulse Width
100 ms
Mem Cable Length
40 m
Mem Output Frequency
1 MHz
Relay Contact Rating
DC 24 V, 1 A
Safety Option
Safety Technology I/O
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Frequently Asked Questions about CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW:

Q: What is the analog output voltage of the CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW controller?

A: This controller offers a 5 V analog output voltage for connected devices.

Q: What is the relay contact rating on the CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW controller?

A: The relay contact on this controller is rated for DC 24 V at 1 A.

Q: What type of encoder emulation is available on the CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW?

A: This model features encoder emulation supporting both SSI and Incremental outputs.

Q: What type of cross communication interface does the CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW controller use?

A: The cross communication interface uses RJ-45 connectors and 100Base-TX networking.

Q: What safety option is provided with the CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW controller?

A: Safety Technology I/O is included as the safety option for this controller.


Internal Product Review

  • ‘‘The CSH01.2C-NN-ENS-MEM-CCD-S1-S-NN-FW is a Bosch Rexroth Indramat advanced controller with an IndraDyn/Hiperface/1 Vpp/TTL encoder interface and Safety Technology I/O. Cross communication over RJ-45 100Base-TX and encoder emulation in SSI or incremental format support clean integration in motion systems. A well-engineered control platform for precise automation applications.’’

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