CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW Bosch Rexroth Indramat
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MPN: R911318782
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The Bosch Rexroth Indramat CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW is part of the CSH Advanced Controllers series, featuring a maximum of 11 digital inputs and 4 digital outputs. The controller supports a Sercos data rate of 16 MBaud, has a current control cycle of 125 microseconds, and provides analog output resolution of 19.5 millivolts per increment.
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Product Description:
The CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW is a control section from Bosch Rexroth Indramat’s CSH Advanced Controllers series. Installed inside an IndraDrive rack, it processes feedback, executes current loops, and distributes setpoints for servo axes used in packaging lines, material handling, and general automation. The module combines high-speed Sercos communication with MEM encoder channels so that position data reaches the power stage with deterministic latency. Integrated analog, digital, and relay interfaces allow the same board to supervise sensors, actuators, and safety contacts in a compact drive cabinet.
The analog input circuit presents 160 kΩ of impedance, protecting delicate transducers while preserving signal fidelity. Each analog output can source up to 1 mA, and its converter steps are 19.5 mV/inc, giving precise reference levels to external amplifiers. The internal current controller updates every 125 µs, permitting tight torque regulation during rapid load changes. For binary monitoring, each input channel draws about 3 mA, ensuring defined logic levels in electrically noisy enclosures. Network motion data is exchanged at a 16 MBaud Sercos link whose minimum frame time is 1000 µs, while a 4 kHz resolver carrier supports absolute position feedback. A probe latch accepts pulses as short as 4 µs, and the MEM interface streams encoder counts across 40 m of cabling at 1 MHz without external repeaters.
Four low-side transistor drivers can deliver up to 0.5 A each for clutch coils or indicator lamps, and an HSF supply rail provides a regulated 8 V reference to Hall sensor groups. The board accommodates up to 11 opto-isolated digital inputs and exposes 4 high-speed outputs, allowing mid-range machinery to be wired without auxiliary I/O cards. A form-C relay rated 24 V DC at 1 A is reserved for contactor enable or fault signaling. This arrangement lets the control section switch peripheral devices while still handling feedback and command signals on the same board.
Frequently Asked Questions about CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW:
Q: How many digital input channels does the CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW controller support?
A: The CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW controller provides a maximum of 11 digital inputs.
Q: What is the analog output current capability of the CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW?
A: This controller supports an analog output current of 1 mA.
Q: What is the minimum Sercos cycle time for the CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW controller?
A: It features a minimum Sercos cycle time of 1000 µs, enabling fast communication cycles.
Q: What is the relay contact rating for the CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW controller?
A: The relay contacts on this unit are rated for 24 V DC at 1 A.
Q: What is the maximum MEM cable length allowed for the CSH01.2C-SE-EN1-MEM-CCD-NN-S-NN-FW?
A: A maximum MEM cable length of 40 meters is supported by this controller.
