CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911315953
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The Bosch Rexroth Indramat CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW is part of the CSH Advanced Controllers series and uses sercos II for control communication with a data rate of 16 MBaud. This unit has a base power consumption of 8.5 W, features 1 analog input and 2 analog outputs, and includes an ENS encoder interface with a 12-bit width and 500 mA supply current.
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Product Description:
The CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW control section is produced by Bosch Rexroth Indramat as part of the CSH Advanced Controllers series. Installed in an IndraDrive power stage, the module acts as the central processor that interprets encoder feedback, generates motion profiles, and coordinates multiple axes in a production line. Within an industrial automation architecture, it bridges drive hardware to upper-level PLCs and provides deterministic timing for positioning, speed, and torque loops while minimizing cabinet space through its compact, low-heat design. This arrangement leaves power conversion to the drive stage while the control section handles motion logic, feedback evaluation, and real-time coordination between the machine controller and the connected motor.
For cyclic setpoint exchange, it relies on SERCOS II, and the optical ring can be clocked at 16 MBaud so telegram latency stays within the microsecond range. When the application requires communication with standard Ethernet devices, the card operates as a master on an IEEE 802.3 link. High-speed local feedback is handled through a 5 V TTL counter channel that accepts up to 400 kHz of differential pulses. Despite this traffic, base energy draw does not exceed 8.5 W, which eases thermal planning in densely populated control cabinets. The communication mix supports both deterministic motion control and connection to broader plant networks when those links are needed.
Sensor interfacing is built around the ENS encoder port, which supports direct connection to compatible transducers used for precise motion feedback. The converter delivers 11.6 V to the transducer and can source 500 mA, while its input circuit presents 120 Ω of differential termination to suppress reflections on long cables. Captured sine-cosine signals pass through a converter with 12 bit resolution, giving adequate granularity for velocity control at low speeds. One analog input channel allows direct monitoring of a process variable, and the board provides 2 analog outputs for programmable setpoints or diagnostic signals. These auxiliary channels allow the control section to exchange process-related signals without interrupting the main motion-control tasks.
Frequently Asked Questions about CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW:
Q: What is the maximum 5V-TTL input frequency that the CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW controller can handle?
A: This model supports a 5V-TTL input frequency of up to 400 kHz for rapid digital signal processing.
Q: How many analog inputs does the CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW controller provide?
A: There is one analog input channel available on this controller for external signal acquisition.
Q: How many analog output channels are found on the CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW controller?
A: This unit is built with two analog output channels for external device interfacing.
Q: What control communication protocol and data rate does the CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW controller use?
A: Sercos II protocol is used for control communication with a data rate of 16 MBaud in this model.
Q: What is the base power consumption of the CSH01.2C-SE-ENS-NNN-CCD-NN-S-NN-FW controller?
A: The base power consumption of this controller is rated at 8.5 W for energy-efficient operation.
