CSH01.1C-PL-EN1-EN2-NNN-NN-S-NN-FW

The CSH01.1C-PL-EN1-EN2-NNN-NN-S-NN-FW from Bosch Rexroth Indramat is a member of the CSH Advanced Controllers family and delivers high-performance motion control with a Parallel Interface master communication configuration and HSF/RSF primary encoder option. This advanced control section features 2 analog outputs and native support for one RS232 serial port alongside four digital outputs for versatile I/O integration. With eleven digital inputs—two dedicated to touch probes—and a 4 A inrush current, the controller ensures precise signal acquisition and surge resilience. Its architecture employs efficient natural convection cooling to maintain optimal thermal performance.

Control loops in the CSH01.1C-PL-EN1-EN2-NNN-NN-S-NN-FW execute at industry-leading speeds: 62.5–125 µs current control periods, 125–250 µs speed control times, and 250–500 µs position control times for millisecond-scale responsiveness. Power consumption is limited to 7.5 W for the drive electronics, while the basic control panel draws an additional 1 W. The unit operates over a 2–16 kHz frequency range with a programmable 100 ms pulse-width modulation profile. It also provides one analog input and one relay output for extended control flexibility, supporting machine interfaces up to 1000 m above sea level.

Mechanically, the controller is compact—measuring 103 mm wide, 241 mm tall, and 49.5 mm deep—with a 250 µs SERCOS cycle time that synchronises drives with minimal jitter. Optionally, an EnDat2.1 encoder can be deployed for enhanced resolution and diagnostic feedback. Designed for seamless integration into complex automation systems, the CSH01.1C-PL-EN1-EN2-NNN-NN-S-NN-FW sets a benchmark for precision, reliability, and ease of commissioning.