CSB02.1B-ET-EC-NN-S4-NN-NN-NW Bosch Rexroth Indramat
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MPN: R911383413
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The Bosch Rexroth Indramat CSB02.1B-ET-EC-NN-S4-NN-NN-NW is part of the CSB Drive Controllers series and supports one axis. It features a Multi-Ethernet communication interface, two network ports with 100Base-TX standard, and utilizes an RJ-45, 8-pin connector. The controller offers seven X31 digital inputs, two X35 analog inputs and outputs each, and includes Safe Motion safety technology.
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Product Description:
Bosch Rexroth Indramat's CSB02.1B-ET-EC-NN-S4-NN-NN-NW belongs to the CSB Drive Controllers series. The device serves as a compact drive controller that governs one servo axis in packaging, material-handling, and assembly equipment, converting real-time fieldbus commands into regulated motor current while processing high-resolution encoder feedback for closed-loop positioning. Its closed-loop operation helps the axis respond accurately to changing loads during positioning and speed control. This arrangement allows the controller to manage torque, speed, and position correction inside the drive rather than leaving those tasks entirely to the higher-level control system.
Motion generation is limited to 1 axis, which suits machines that only need a single mechanical channel. Network access is handled by the Multi-Ethernet interface, letting the same hardware join EtherNet/IP, PROFINET, or EtherCAT without option cards. Redundant wiring is possible because the controller has 2 network ports that operate on the 100Base-TX physical layer and use an RJ-45, 8-pin connector style. A Multi-Encoder interface reads EnDat, Hiperface, or SSI signals so high accuracy is maintained across different feedback formats. Safe Motion technology is integrated to supervise velocity and position, enabling SIL-rated protective stops directly in the drive and reducing the load on the safety PLC.
The local terminals supply deterministic I/O for cycles that are too fast for the main controller. X31 provides 7 digital inputs on X31 plus 1 switchable I/O on X31 that can operate as either an input or an output. On X35, the analog section offers 2 analog inputs on X35 for speed or torque commands, while separate channels deliver two analog outputs for status feedback. Four fixed digital inputs are also present, and 4 switchable I/O on X35 can be configured for the required task. This layout supports direct connection of auxiliary sensors and status signals at the drive. The controller omits resolver support and has no integral control panel, so setup and diagnostics are handled through an external engineering workstation over the Multi-Ethernet link.
Frequently Asked Questions about CSB02.1B-ET-EC-NN-S4-NN-NN-NW:
Q: How many axes can the CSB02.1B-ET-EC-NN-S4-NN-NN-NW controller operate?
A: The CSB02.1B-ET-EC-NN-S4-NN-NN-NW supports control of one axis.
Q: What type of communication interface is featured on the CSB02.1B-ET-EC-NN-S4-NN-NN-NW?
A: This model uses a Multi-Ethernet communication interface for connectivity.
Q: What encoder interface is available on the CSB02.1B-ET-EC-NN-S4-NN-NN-NW?
A: The controller provides a Multi-Encoder interface for flexible feedback device compatibility.
Q: What safety technology is included with the CSB02.1B-ET-EC-NN-S4-NN-NN-NW controller?
A: The CSB02.1B-ET-EC-NN-S4-NN-NN-NW incorporates Safe Motion safety technology.
Q: How many network ports and what type of connectors does the CSB02.1B-ET-EC-NN-S4-NN-NN-NW use?
A: Two network ports with 100Base-TX standard and RJ-45 8-pin connectors are included for networking.
