CSH01.1C-ET-ENS-EN1-NNN-L2-S-XP-FW

The Bosch Rexroth Indramat CSH01.1C-ET-ENS-EN1-NNN-L2-S-XP-FW is an advanced single-axis control section within the CSH Advanced Controllers series. Manufactured by Bosch Rexroth Indramat, this unit features a MultiEthernet Master Communication configuration and provides 2 Analog Outputs for precise signal transmission. Its Primary Encoder Option is the Indradyn/Hiperface interface supporting 1 Vpp/TTL signals, ensuring accurate feedback. Designed to integrate seamlessly with HMS, HCS02 and HCS03 drive controllers, the CSH01.1C-ET-ENS-EN1-NNN-L2-S-XP-FW serves as the core of Rexroth’s modular IndraDrive system, delivering efficient motion control for factory automation.

In terms of technical specifications, the control section communicates via the MultiEthernet fieldbus system and is also compatible with other industrial bus standards such as SERCOS III, ProfiNet and EtherCAT. The encoder interface supports IndraDyn/Hiperface (1 Vpp/TTL), sin-cos encoders with EnDat 2.1, sin-cos with reference track and 5 V-TTL square-wave encoders with reference track, allowing versatile feedback options. The unit’s dual analog output channels facilitate synchronous control of downstream devices, while onboard diagnostics relay real-time status information to higher-level controllers. Standardized connectors and plug-in modules enable rapid commissioning and simplified field maintenance.

Additional features include a built-in Safe Torque Off (STO) module rated to SIL 3/cat 3/PL e in accordance with ISO 13849-1 and IEC 62061, which prevents unintended torque generation for enhanced safety. A standard control panel on the section provides intuitive error diagnosis and operating state display, reducing downtime. Compatibility with multiple drive controller types and support for high-speed communication ensures durable, efficient operation in demanding industrial environments. By employing this controller, users benefit from streamlined integration, improved safety compliance and reliable performance in complex automation applications.