CSB02.5B-ET-EC-EC-NN-NN-NN-NW Bosch Rexroth Indramat
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MPN: R911371221
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The Bosch Rexroth Indramat CSB02.5B-ET-EC-EC-NN-NN-NN-NW belongs to the CSB Drive Controllers series and operates on a DC 24 V supply voltage. This controller features Multi-Ethernet communication, supports 11 digital inputs, 5 configurable digital I/O, and two analog outputs. It has three optional slots, is compatible with the HMU05 power section, and uses an RJ-45 connector for 100Base-TX Ethernet.
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Product Description:
The CSB02.5B-ET-EC-EC-NN-NN-NN-NW drive controller is produced by Bosch Rexroth Indramat and belongs to the CSB Drive Controllers series. Acting as the control section for an HMU05 power module, it coordinates servo axes, processes fieldbus data, and supervises I/O tasks inside automated machinery. Within an automation cabinet, the unit supplies command and feedback processing so that motors, sensors, and higher-level PLCs can exchange deterministic motion information. The controller manages command processing separately from the power conversion stage, which supports modular cabinet layouts and centralized motion handling.
It draws logic power from a DC 24 V supply rail. For network traffic, the controller offers Multi-Ethernet communication that supports EtherNet/IP, PROFINET, and SERCOS over TCP/IP. The physical layer follows 100Base-TX, so signaling is fixed at 100 Mbit/s on copper pairs. Wiring terminates on a single RJ-45, 8-Pin jack, and CAT5e patch or panel cables are specified to preserve bandwidth and minimize crosstalk. This arrangement supports predictable data exchange between the controller and connected network devices.
The controller handles machine-level signals through 11 digital inputs and 5 configurable digital I/O points that can be set as outputs for status or control tasks. Motion feedback is accepted on both primary and secondary Multi-Encoder interfaces, while two unipolar probe inputs timestamp edge events for camming or print-mark applications. Three open accessory bays allow installation of 3 optional slots such as additional SERCOS couplers or memory cards. For analog integration, the board provides 2 analog outputs, each assignable to torque, speed, or process variables. Any safe torque off function must be provided by the power stage or separate external hardware.
Frequently Asked Questions about CSB02.5B-ET-EC-EC-NN-NN-NN-NW:
Q: How many digital inputs are available on the CSB02.5B-ET-EC-EC-NN-NN-NN-NW controller?
A: The CSB02.5B-ET-EC-EC-NN-NN-NN-NW features 11 digital inputs, allowing integration with various control signals.
Q: What communication options are provided by the CSB02.5B-ET-EC-EC-NN-NN-NN-NW?
A: This model supports Multi-Ethernet communication, offering flexible connectivity for different network environments.
Q: What supply voltage is required for the CSB02.5B-ET-EC-EC-NN-NN-NN-NW drive controller?
A: The controller operates with a DC 24 V supply voltage for its internal electronics.
Q: Which type of Ethernet cable is recommended for use with the CSB02.5B-ET-EC-EC-NN-NN-NN-NW?
A: The recommended cable for Ethernet connectivity on this device is CAT5e, suitable for 100Base-TX networks.
Q: How many optional slots does the CSB02.5B-ET-EC-EC-NN-NN-NN-NW provide for future expansion?
A: Three optional slots are available on this unit for expanding its functions as needed.
