CSH02.1B-ET-EC-EC-NN-DA-NN-FW Bosch Rexroth Indramat
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MPN: R911373099
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The Bosch Rexroth Indramat CSH02.1B-ET-EC-EC-NN-DA-NN-FW is part of the CSH Advanced Controllers series and has a base power consumption of 17 W. It includes a Multi-Ethernet communication interface and supports two multi-encoder interfaces. The controller features a position control cycle time of 250 microseconds and provides three optional slots for expansion.
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Product Description:
The CSH02.1B-ET-EC-EC-NN-DA-NN-FW belongs to the CSH Advanced Controllers series from Bosch Rexroth Indramat. As a motion and logic unit, it coordinates multiple servo axes and I/O, supplying deterministic command sequences to machine tools, packaging lines, and assembly cells. The module links these stations to supervisory PLCs and HMIs, providing the intelligence that synchronizes drives with sensors and actuators across distributed automation networks. It also combines sequencing, interpolation, and communication functions in one control platform, reducing the need to divide these tasks among separate devices.
At the hardware level, the module draws only 17 W of base power, so cabinet thermal load remains modest. Closed-loop traffic with subordinate drives is exchanged every 250 µs through the integrated Multi-Ethernet interface, which supports EtherCAT, EtherNet/IP, and PROFINET on the same port. Current loops are refreshed each 62.5 µs, allowing amplifiers to react quickly to torque commands. The digital-to-analog stage resolves motor current feedback to 12-bit resolution. The ET extension board consumes 2.7 W, while velocity and position calculations remain time-aligned for interpolated motion and camming functions.
For field interfacing, the controller provides analog command granularity of 24 mV/incr, keeping output changes finely stepped for external analog devices. Two multi-turn or incremental feedback channels support phase-accurate axis comparison, and the hardware provides 2 multi-encoder interfaces for this task. Up to 3 option modules can be installed in open slots to add extra I/O, safety, or fieldbus links. Discrete outputs can source 500 mA, while the relay path carries 1000 mA for contactor or brake release duties. Each EC subordinate card adds 1.1 W to the power budget, and the voltage DAC reaches 14-bit resolution for finer analog drive control.
Frequently Asked Questions about CSH02.1B-ET-EC-EC-NN-DA-NN-FW:
Q: What is the base power consumption of the CSH02.1B-ET-EC-EC-NN-DA-NN-FW controller?
A: The CSH02.1B-ET-EC-EC-NN-DA-NN-FW controller has a base power consumption of 17 W for normal operation.
Q: What is the communication cycle duration of the CSH02.1B-ET-EC-EC-NN-DA-NN-FW?
A: This model supports a communication cycle of 250 microseconds for real-time data exchanges.
Q: What type of communication interface does the CSH02.1B-ET-EC-EC-NN-DA-NN-FW feature?
A: A multi-Ethernet communication interface is integrated into the CSH02.1B-ET-EC-EC-NN-DA-NN-FW, allowing versatile network connectivity.
Q: What is the digital output current capability for the CSH02.1B-ET-EC-EC-NN-DA-NN-FW?
A: The digital output current of this controller reaches up to 500 mA per channel.
Q: How many optional slots are available on the CSH02.1B-ET-EC-EC-NN-DA-NN-FW controller?
A: Three optional slots are available in this model for expansion or additional modules.
