CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911320903
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The Bosch Rexroth Indramat CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW is part of the CSH Advanced Controllers series. It features 1 mA analog output current, 5 V analog output voltage, and supports engineering interfaces via Ethernet. The controller offers EnDat 2.1, HIPERFACE, 1 Vpp, and 5 V TTL encoder compatibility and provides cross communication ports X24 and X25 compliant with IEEE 802.3 standards.
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Product Description:
The CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW is a modular drive controller section built by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive rack, it translates motion commands into real-time axis control while collecting feedback from encoders and field I/O. By combining power budgeting, signal conditioning, and network access in one slot, the unit provides a compact control layer for packaging machines, handling robots, and other distributed automation cells.
The controller has a base power draw from the 24 V supply of 8.5 W, and any inrush is limited to 4 A for a duration of 100 ms to protect upstream power components. For sensor interfaces, each digital input can tolerate up to 30 V and registers a logical 1 once the level surpasses 15 V, while actuator lines are grouped so that each block can source up to 1000 mA. Two analog outputs are available, and they produce 5 V signals at a maximum load of 1 mA for transducer reference or drive trimming. A relay contact rated at DC 24 V / 1 A provides a discrete, galvanically isolated switching option. Safety technology is not included, so any functional safety must be implemented externally.
Communication is handled through X24 and X25, which follow IEEE 802.3 and share an Ethernet-based engineering interface; no dedicated fieldbus is fitted for control communication. For diagnostics, the RS232 port supports cable lengths up to 15 m and reaches 115 kBaud. The standard operator panel mounts on the module front. Encoder supplies are split: the ENS rail provides 11.6 V at 300 mA for HIPERFACE, EnDat 2.1, 1 Vpp, or 5 V TTL sensors, and the EN2 rail feeds 5 V devices, with each rail consuming 6 W. Total I/O current available to external devices is limited to 1.1 A, and integrated evaluation accepts EnDat 2.1, 1 Vpp, or 5 V TTL formats without additional adapters.
Frequently Asked Questions about CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW:
Q: What is the analog output current specification for the CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW controller?
A: The CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW controller provides an analog output current of 1 mA.
Q: Which encoder types are supported on the En2 input of the CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW?
A: This controller supports EnDat 2.1, 1 Vpp, and 5 V TTL encoders through its En2 interface.
Q: What is the maximum digital output current per group for the CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW?
A: The maximum digital output current per group for this controller is 1000 mA.
Q: What type of engineering interface does the CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW offer?
A: Engineering interface is Ethernet-based, allowing for quick and versatile connectivity during setup and diagnostics.
Q: What are the specifications of the serial interface on the CSH01.2C-NN-ENS-EN2-CCD-NN-S-NN-FW controller?
A: This model features an RS232 serial interface with a maximum baud rate of 115 kBaud and a cable length up to 15 meters.
