CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW Bosch Rexroth Indramat
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MPN: R911319651
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The Bosch Rexroth Indramat CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW is part of the CSH Advanced Controllers series and provides 8 analog output bits with a 19.5 mV per increment resolution. It features a relay contact rating of DC 30 volts at 1 amp and a digital output current of 500 milliamps. The controller supports an RS232 baud rate of 115 kBaud with a cable length up to 15 meters.
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Product Description:
The CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW is a control section released by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It serves as the processing core for IndraDrive power units, coordinating axis commands, fieldbus communication, and feedback evaluation in automated assembly lines, packaging equipment, and material handling systems. By providing analog, digital, and serial interfaces on a compact plug-in card, the unit allows motion profiles to be adapted while maintaining deterministic timing in multi-axis machines.
The module offers 8 configurable analog outputs, each stepped at 19.5 mV/inc, so small reference changes can be generated without external converters. Digital control inputs register an ON state once the line reaches 15 V, aligning with standard PLC output levels. For actuators such as pneumatic valves, the card supplies up to 500 mA per digital output channel, while sensors connected to the encoder port receive a regulated 11.6 V supply for reliable signal return. Point-to-point diagnostics use the RS-232 service socket at 115 kBaud and support cable runs up to 15 m. Ethernet communication follows the 100Base-TX standard and allows cable lengths up to 100 m. A pulse generator can be read with pulse widths as long as 100 ms for low-speed positioning tasks.
Internal consumption remains modest. The control electronics draw 8.5 W from the drive backplane, the L1 logic portion requires 2 W, and the CCD interface consumes 1 W, which helps limit additional thermal load inside the cabinet. During power-up, the board presents an inrush peak of 4 A, so the supply path must tolerate this short event. A built-in relay can switch DC loads up to 30 V at 1 A, providing galvanically isolated feedback to higher-level safety circuits. Base, logic, and camera-link rails are monitored separately, and the pulse and encoder lines share a maximum duty window of 100 ms for synchronization with slow transducers.
Frequently Asked Questions about CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW:
Q: How many analog output bits does the CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW controller offer?
A: This controller provides eight analog output bits for precise signal control.
Q: What is the analog output resolution of the CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW?
A: Each increment on the analog output corresponds to a resolution of 19.5 mV.
Q: What is the relay contact rating for this Bosch Rexroth Indramat controller?
A: The relay contacts on this controller can handle up to DC 30 V at 1 A.
Q: What are the encoder supply voltage and current ratings of the CSH01.2C-NN-ENS-NNN-CCD-L1-S-NN-FW?
A: The maximum current supplied to encoders is 500 mA at 11.6 V.
Q: What is the maximum engineering cable length supported by this controller?
A: Up to 100 meters of engineering cable can be used for this model.
