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CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW Bosch Rexroth Indramat

MPN: R911315506

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The Bosch Rexroth Indramat CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW is part of the CSH Advanced Controllers series and features an analog input bandwidth of 15 kHz with 160 kOhm input impedance. It offers a 100Base-T cross communication link, a D-Sub 15 encoder connector, and supports a maximum encoder cable length of 75 meters. The controller includes an RJ-45 engineering connector and has a relay contact rating of 24 V DC at 1 Amp.

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Product Description:

The CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW is a controller card manufactured by Bosch Rexroth Indramat within the CSH Advanced Controllers series. Mounted in a Rexroth drive rack, the board supplies position calculation, safety interlock logic, and network routing for multi-axis servo systems used on packaging lines, gantry stages, and general factory automation. By handling fast analog loops and digital fieldbus traffic on the same platform, it lets the overall motion system respond to process commands in real time without external processors.

The analog section processes command voltages with a bandwidth of 15 kHz, so high-frequency torque or speed references are not attenuated. Its input impedance of 160 kΩ minimizes loading on upstream signal conditioners. Drive-to-drive data passing is handled through a 100Base-T cross-communication link, while a D-Sub 15 port delivers encoder emulation signals that follow the RS-422 differential standard for noise immunity. For genuine position feedback, the board accepts incremental or absolute encoder lines up to 75 m long through a D-Sub 15 female connector, and the synchronous-serial interface observes a minimum clock-break of 20 µs to preserve framing. Engineering access for parameter sets is provided on an RJ-45 8-pin socket, and a MiniDIN 8 female serial port is present for service tools. The emulation connector, the encoder connector, and the engineering port operate concurrently without resource conflicts.

The encoder supply can source up to 500 mA at 11.6 V DC, allowing the controller to power most external sensors directly. Status relays on the card switch loads up to 24 V DC / 1 A, isolating field circuits from logic electronics. The asynchronous service port supports data exchanges up to 115 kbaud for diagnostics. A dedicated safety channel, classified as Stop Category 0, connects through a D-Sub 9 female plug to remove drive torque immediately at shutdown.

Analog Input Bandwidth
15 kHz
Analog Input Impedance
160 kΩ
Cross Comm Link
100Base-T
Emulation Connector
D-Sub 15
Emulation Output Standard
RS422
Encoder Cable Length
75 m Max
Encoder Connector
D-Sub 15 Female
Encoder Supply Current
500 mA Max
Encoder Supply Voltage
11.6 V DC
Engineering Connector
RJ-45, 8-pin
Relay Contact Rating
24 V DC / 1 A
Serial Connector
MiniDIN 8 Female
Serial Max Rate
115 kbaud Max
Ssi Clock Break
20 µs Min
Starting Lockout Category
Stop Category 0
Starting Lockout Connector
D-Sub 9 Female
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Frequently Asked Questions about CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW:

Q: What is the analog input bandwidth of the CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW controller?

A: The CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW controller supports an analog input bandwidth up to 15 kHz, allowing fast and responsive signal processing.

Q: What type of cross communication link is available on the CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW?

A: This controller features a cross communication link with 100Base-T Ethernet standard for reliable and fast data transfers.

Q: What is the maximum encoder cable length supported by the CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW controller?

A: The maximum encoder cable length supported by this model is 75 meters, accommodating installations with longer signal runs.

Q: What type of serial connector is present on the CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW and what is its maximum baud rate?

A: The serial connector provided is a MiniDIN 8 Female, supporting communication speeds of up to 115 kbaud.

Q: What starting lockout category and connector does the CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW controller use?

A: The starting lockout function is implemented with a D-Sub 9 Female connector and corresponds to Stop Category 0 for safety shutdown.


Internal Product Review

  • ‘‘The CSH01.2C-NN-ENS-MEM-CCD-L1-S-NN-FW is a Bosch Rexroth Indramat advanced controller with 15 kHz analog input bandwidth and 160 kΩ analog input impedance. 100Base-T cross communication and RS422 emulation output support clean integration across demanding motion platforms. A 75 m maximum encoder cable length is a strong advantage for flexible cabinet layouts.’’

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