CSH02.1B-ET-EC-EC-SB-NN-NN-FW Bosch Rexroth Indramat
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MPN: R911372553
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The Bosch Rexroth Indramat CSH02.1B-ET-EC-EC-SB-NN-NN-FW is part of the CSH Advanced Controllers series and supports one axis with a base power consumption of 17 watts. It features Multi-Ethernet communication, compatibility with 100Base-TX, and supports fieldbus protocols such as sercos III, EtherCAT, EtherNet/IP, and PROFINET IO. The controller offers ±10 V analog input and output, 3 on-board analog inputs, 2 on-board analog outputs, and Safe Motion Bus safety technology.
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Product Description:
The CSH02.1B-ET-EC-EC-SB-NN-NN-FW is an advanced motion controller manufactured by Bosch Rexroth Indramat within the CSH Advanced Controllers series. It manages command processing for a single mechanical axis, translating PLC instructions into drive-level signals for position, velocity, and torque loops. Integrated network switching, encoder evaluation, and analog reference channels allow the module to fit in one control-cabinet slot while delivering deterministic response for coordinated machine movement.
The controller accepts differential ±10 V analog references on three input channels and can retransmit two feedback values through matching analog outputs. Its base load on the cabinet supply is 17 W, which simplifies thermal planning for densely packed enclosures. Multi-protocol messaging is supported through the Multi-Ethernet interface, and electrical signaling complies with 100Base-TX Fast Ethernet standards. The controller is optimized for 1-axis kinematics, while two network connectors let the device sit mid-line without an external switch. Encoder wiring is handled through a female D-Sub 15-pin connector, and two encoder interfaces accept incremental or absolute feedback while supplying 5 V or 12 V sensor power as required. Local I/O also includes three onboard analog inputs and two analog outputs for auxiliary process variables.
Real-time motion data moves across fieldbus channels such as SERCOS III, EtherCAT, EtherNet/IP, and PROFINET IO, letting the controller integrate with diverse drive families. Functional safety is handled by the Safe Motion Bus, which transmits STO, SS1, and related states without discrete wiring. All electronics are energized from a DC 24 V control supply, and dual RJ-45 eight-pin ports maintain signal integrity over shielded twisted-pair cabling.
Frequently Asked Questions about CSH02.1B-ET-EC-EC-SB-NN-NN-FW:
Q: Which fieldbus protocols are supported by the CSH02.1B-ET-EC-EC-SB-NN-NN-FW controller?
A: The CSH02.1B-ET-EC-EC-SB-NN-NN-FW supports fieldbus protocols including sercos III, EtherCAT, EtherNet/IP, and PROFINET IO.
Q: How many on-board analog outputs are available on the CSH02.1B-ET-EC-EC-SB-NN-NN-FW controller?
A: This controller includes two on-board analog outputs for analog signal interfacing.
Q: What type and number of Ethernet network ports does the CSH02.1B-ET-EC-EC-SB-NN-NN-FW offer?
A: The CSH02.1B-ET-EC-EC-SB-NN-NN-FW features Multi-Ethernet communication with two RJ-45, 8-pin network ports supporting 100Base-TX.
Q: What is the supply voltage and base power consumption requirement for the CSH02.1B-ET-EC-EC-SB-NN-NN-FW?
A: The controller operates on a DC 24 V supply voltage and has a base power consumption of 17 W.
Q: How many encoder interfaces and what connector type are present on the CSH02.1B-ET-EC-EC-SB-NN-NN-FW?
A: Two encoder interfaces are provided, supporting supply voltages of 5 V and 12 V, with a 15-pin female D-Sub connector.
