Product Description:

The CSH01.1C-PB-EN2-NNN-CCD-S1-S-NN-FW is a single-axis control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive power unit, the module interprets motion commands, monitors feedback, and issues drive signals that synchronize axes with the higher-level PLC. In plant automation, it serves as the local control platform that links fieldbus communication to precise motor regulation. This makes it suitable for packaging, printing, and material-handling lines where repeatable positioning and coordinated motion are required during continuous machine operation.

Signal handling includes 1 analog input channel for process variables and 2 analog outputs that can return reference values to external equipment. Four configurable I/O points augment the fixed set of five standard digital inputs, giving added flexibility for limit switches, status signals, or simple sequence logic. The controller can source actuators directly thanks to a 500 mA digital output capacity. Power-up demands are limited by a 4 A base inrush current that lasts no longer than 100 ms, which helps reduce stress on upstream protection devices. Motion data from upstream devices arrive through PROFIBUS-DP, while peer-to-peer diagnostics and parameter exchange use Ethernet. These communication paths allow the control section to exchange status data and operating values without requiring a separate gateway module.

The control section also supports encoder and safety connections needed for closed-loop operation. An integrated encoder supply furnishes 5 VDC at 350 mA and supports cable runs up to 50 m without sense conductors or 75 m feedback reach with sense lines, helping maintain stable signal quality over longer distances. Two probe inputs are available for latch or measurement functions during registration tasks. A pluggable relay contact rated for 24 VDC / 1 A relay load can switch brakes or readiness lamps, while the safety channel is routed through a D-Sub 9 female connector that accommodates the Safe Torque Off loop. These interfaces allow the module to work with encoders, sensors, relay-driven devices, and machine safety wiring in one compact unit.