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CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW Bosch Rexroth Indramat

MPN: R911322782

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The Bosch Rexroth Indramat CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW is part of the CSH Advanced Controllers series and measures 241 by 103 by 49.5 mm. This controller features a standard control panel, SERCOS Interface master communication over fiber optic cables, and an Ethernet engineering interface. It offers two EN2 encoder interfaces supporting EnDat 2.1, 1 Vpp, and TTL signal types, along with CCD cross communication.

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Product Description:

The CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW controller is manufactured by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It functions as the central command module in multi-axis drive systems, combining motion processing, feedback evaluation, and network management in one compact unit. Installed inside a control cabinet, it issues synchronized position and speed commands for packaging equipment, material-handling cells, and other coordinated automation tasks.

The housing measures 241 x 103 x 49.5 mm, so it can be mounted beside power inverters without taking up excessive panel depth. Setup is handled through the Ethernet port, allowing parameter access from standard PCs. Drive-to-master communication uses the SERCOS interface, and the optical connection is routed through the dedicated X20 TX and X21 RX ports. CCD cross-communication allows adjacent Rexroth controllers to exchange data frames for decentralized functions, while RS232 provides a simple serial link for service access. A standard front control panel supports local status viewing, and the controller has two EN2 encoder channels for EnDat 2.1, 1 Vpp, or TTL feedback from linear or rotary transducers. The controller has no integrated safety option, so emergency stop logic must be handled by external devices.

Each encoder interface is powered by 5.0 V with an available supply current of 350 mA, which supports typical sine-cosine or incremental sensors. The input stage uses 120 ohms of termination to help maintain differential signal integrity across shielded cables. Analog interpolation is rated for a bandwidth of 500 kHz on 1 Vpp signals, while digital square-wave inputs can be processed at up to 1000 kHz. These electrical limits set the maximum encoder resolution and axis velocity that the controller can track without losing edge information.

Control Panel
Standard
Cross Communication
CCD
Dimensions
241 x 103 x 49.5 mm
En2 Input Resistance
120 ohm
En2 Sine Bandwidth
500 kHz
En2 Square-wave Freq
1000 kHz
En2 Supply Current
350 mA
En2 Supply Voltage
5.0 V
Encoder Interfaces
2 x EN2
Encoder Signal Types
EnDat 2.1 / 1 Vpp / TTL
Engineering Interface
Ethernet
Master Communication
SERCOS Interface
Master Medium
Fiber Optic Cables
Safety Option
None
Sercos Ports
X20 TX, X21 RX
Serial Interface
RS232
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Frequently Asked Questions about CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW:

Q: What type of control panel is included on the CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW controller?

A: This controller is equipped with a standard control panel for user operation and monitoring.

Q: What encoder signal types and how many encoder interfaces does this controller provide?

A: The CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW offers two EN2 encoder interfaces supporting EnDat 2.1, 1 Vpp, and TTL signals.

Q: What engineering interface does the CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW use?

A: Ethernet is used as the engineering interface for configuration and diagnostics with this model.

Q: Which master communication and medium are used by the CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW, and what ports are provided for SERCOS?

A: This controller supports SERCOS master communication over fiber optic cables and features X20 TX and X21 RX SERCOS ports.

Q: What cross communication option is available on the CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW?

A: The cross communication feature on this unit is CCD.


Internal Product Review

  • ‘‘The CSH01.2C-SE-EN2-EN2-CCD-NN-S-NN-FW is a Bosch Rexroth Indramat advanced controller with SERCOS interface communication over fiber optic cables. Dual EN2 encoder interfaces support EnDat 2.1, 1 Vpp, and TTL feedback, giving the design strong integration flexibility for precision motion systems. Ethernet engineering access and CCD cross communication make this model a highly capable choice for coordinated drive architectures.’’

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