CSH02.1B-CC-EC-CN-S5-DA-NN-FW Bosch Rexroth Indramat
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MPN: R911383407
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The Bosch Rexroth Indramat CSH02.1B-CC-EC-CN-S5-DA-NN-FW is part of the CSH Advanced Controllers series. This controller features a base power of 17 W and supports a maximum inrush of less than 5 Amps. It offers a digital output current of 500 mA and has an analog output resolution of 24 mV per increment.
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Product Description:
The CSH02.1B-CC-EC-CN-S5-DA-NN-FW is a compact control section in the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. The module mounts on an IndraDrive power section and performs real-time interpolation, axis synchronization, and fieldbus routing for multi-axis machines. It also serves as the command-processing layer between the machine controller and the power electronics, coordinating drive behavior across connected axes. By centralizing motion logic, current regulation, and position evaluation, it reduces the time-critical workload on the host PLC in printing, packaging, and material-handling equipment where coordinated servo and spindle movement is required.
During operation, the board dissipates 17 W, and its inrush current is less than 5 A, which simplifies supply-side fuse selection. The 12 V logic rail draws 500 mA, while the 5 V rail draws the same current for onboard control functions. Two differential analog outputs change in steps of 24 mV per increment, and each new value settles within 250 µs for fast signal updates. Digital drivers can source current for external interfaces, and the board does not support resolver feedback. Instead, it powers encoders and other sensors from an auxiliary supply with a budget of 6 W.
The internal ADC for motor-phase feedback operates at 11-bit depth, while discrete commands experience only 200 µs of propagation delay from the CPU to the output terminals. Safety channels follow the IEC 61131 Type 1 input model and can deliver 350 mA with a maximum energy of 400 mJ to external relays. Voltage references are digitized with 13-bit resolution so analog signals and bus commands can be handled with consistent accuracy. This arrangement keeps feedback, analog control, and safety-related input handling on the same control section. The module is arranged for mixed analog, digital, and feedback connections within one controller assembly.
Frequently Asked Questions about CSH02.1B-CC-EC-CN-S5-DA-NN-FW:
Q: What is the base power consumption of the CSH02.1B-CC-EC-CN-S5-DA-NN-FW controller?
A: The CSH02.1B-CC-EC-CN-S5-DA-NN-FW controller has a base power consumption of 17 W during operation.
Q: What is the analog output resolution of the CSH02.1B-CC-EC-CN-S5-DA-NN-FW controller?
A: This controller supports an analog output resolution of 24 mV per increment, ensuring fine control for analog signals.
Q: What is the digital output delay time for the CSH02.1B-CC-EC-CN-S5-DA-NN-FW controller?
A: The digital output delay for this model is 200 microseconds, providing responsive signal switching in applications.
Q: How much power is allocated for encoders in the CSH02.1B-CC-EC-CN-S5-DA-NN-FW controller?
A: The encoder power budget is rated at 6 W, which defines the available power for encoder operation on this unit.
Q: Does the CSH02.1B-CC-EC-CN-S5-DA-NN-FW support resolver feedback?
A: This controller does not support resolver feedback, which may be relevant for certain feedback device compatibility needs.
