CSB02.5B-ET-EC-PB-NN-EM-NN-NW

The Bosch Rexroth Indramat CSB02.5B-ET-EC-PB-NN-EM-NN-NW from the CSB Drive Controllers series is engineered for precision motion control with Multi-Ethernet communication at its core. This CSB02.5B-ET-EC-PB-NN-EM-NN-NW unit features a Multi-Encoder Interface as Encoder Option 1, and a PROFIBUS port as Encoder Option 2 for flexible fieldbus integration. Expanded connectivity is managed via its Extended Scope Interface Equipment, ensuring seamless data exchange in complex automation architectures. Compatibility with the Bosch Rexroth HMU05 power section further streamlines system design by combining control and power stages in a modular format.

This drive controller integrates multiple Ethernet protocols—Sercos III, EtherCAT, PROFINET IO, and EtherNet/IP—over its Multi-Ethernet backbone, enabling high-speed synchronization and deterministic performance across diverse networks. The Multi-Encoder Interface supports sin-cos encoder 1Vpp with Hiperface, sin-cos encoder 1Vpp with EnDat 2.1, combined SSI, and sin-cos encoder 1Vpp with reference track options, while a dedicated PROFIBUS module and encoder emulation port maximize interoperability with legacy systems. Robust connection points—including spring terminals and screw terminal blocks—ensure reliable signal and power routing under heavy industrial loads. The controller’s firmware-free design simplifies software management by eliminating the need for version updates in the field.

Not intended for operation under water or in extremely high temperatures, the CSB02.5B-ET-EC-PB-NN-EM-NN-NW must be installed with suitable line filters to meet radio-interference suppression requirements. It is recommended for use in industrial areas only to avoid regulatory issues associated with high-frequency emissions on public low-voltage networks. This global-ready unit ships with a one-year warranty and leverages Bosch Rexroth’s proven reliability in demanding automation environments.