CSH01.1C-S3-EN2-NNN-MD1-NN-S-NN-FW

The Bosch Rexroth Indramat CSH01.1C-S3-EN2-NNN-MD1-NN-S-NN-FW from the CSH Advanced Controllers series is a high-performance control unit designed for demanding automation tasks. This advanced controller features a Master Communication: SERCOS III interface, a primary encoder option of EnDat 2.1/1 Vpp/TTL, and provides Analog Outputs: 2 channels for precise signal control. With a compact modular chassis, the unit supports four module slots, of which two are currently populated. The robust design and flexible expansion architecture make this controller ideal for integration into IndraDrive systems.

The first module, an EnDat 2.1 encoder module, occupies slot 1 and supports 5 V DC sin-cos encoders with sense lines, sin-cos encoders with reference track, and 5 V TTL square-wave encoders. It uses a 15-pin D-sub interface and accommodates stranded copper wire with a cross-sectional area between 0.25 and 1.0 mm². In slot 3, the MD1 digital I/O extension module offers twelve 24 V DC input channels and eight 24 V DC output channels, interfacing through a 25-pin D-sub female connector. Recommended wiring for the MD1 module is stranded wire sized between 0.08 and 0.5 mm². The two vacant slots allow for additional encoder, I/O, communication, or safety modules to be added as needed.

Slot 4 is reserved for a safety option, with support for Bosch Rexroth’s L1 starting lockout, L2 safe torque off, S1 safety technology I/O, or S2 safe motion modules to enhance machine safety. Firmware for the control unit is ordered separately, and Bosch Rexroth strictly requires the use of approved accessories to maintain compliance. The controller’s scalable design, standardized interfaces, and SERCOS III master communication guarantee seamless integration into complex drive networks, ensuring reliable, real-time performance across industrial applications.