CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911315510
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The Bosch Rexroth Indramat CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW is part of the CSH Advanced Controllers series. It features PROFIBUS-DP communication, 2 analog outputs with a resolution of 19.5 mV per increment, and 4 combined digital I/O points. The controller has a standard control panel and includes a starting lockout safety function.
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Product Description:
The CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW is a control section assembled by Bosch Rexroth Indramat for integration in the CSH Advanced Controllers series. It operates as the central processing and fieldbus interface inside modular drive systems, coordinating motion axes and peripheral devices in industrial automation cells. By combining field-oriented control algorithms with networked I/O, the unit supports deterministic command execution for servo drives, inverters, and safety circuits. This arrangement helps machine functions respond consistently when several subsystems must exchange commands, status signals, and interlocks at the same time.
On the sensor side, the section offers an analog input channel with an impedance of 160 kΩ, allowing direct connection of voltage sources without significant loading. Two analog outputs are fitted; their count is 2, and each step is quantized at 19.5 mV/inc, which supports fine-grained setpoint generation for drive current or speed loops. Discrete interfacing is handled through a combined total of 4 digital inputs or outputs that can be configured per task, so the controller can exchange state signals with connected equipment. For real-time coordination with upper-level PLCs, the controller communicates over PROFIBUS-DP, enabling cyclic data exchange and diagnostic messaging while keeping the field connection separate from local analog processing.
Secondary communication between controller sections uses the Ethernet-based backplane that follows the IEEE 802.3 standard, permitting high-speed parameter sharing across the system. The dedicated EN2 logic rail draws only 350 mA from a nominal supply of 5.0 V, while the ENS domain is powered from 11.6 V to service internal optocouplers. External interface power is provided through the L1 acknowledgment line at 24 V / 1 A and a 24 V, 3 mA control signal for sequencing, which supports orderly signal handoff between connected modules. One normally open relay contact is available for auxiliary load switching, and a starting lockout safety function helps prevent unintended motor energization during startup or after a fault reset.
Frequently Asked Questions about CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW:
Q: What communication interface does the CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW controller use?
A: This device communicates over PROFIBUS-DP, supporting standard industrial fieldbus protocols for system integration.
Q: What is the analog input resistance of the CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW?
A: The analog input resistance for this controller is rated at 160 kΩ.
Q: How many analog outputs are available on the CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW and what is their resolution?
A: This controller provides two analog outputs, each with a resolution of 19.5 mV per increment.
Q: How many combined digital inputs and outputs does the CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW feature?
A: The digital I/O section of this controller supports a combined total of 4 digital inputs and outputs.
Q: What safety function is integrated in the CSH01.2C-PB-ENS-EN2-CCD-L1-S-NN-FW controller?
A: A starting lockout safety function is integrated into this controller.
