Product Description:

The CSH01.1C-PB-ENS-NNN-MD1-S1-S-NN-FW is a motion and logic controller produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. In an automation cell, it coordinates drive tasks, exchanges data with higher-level PLCs, and handles deterministic I/O updates so servo axes remain synchronized with distributed sensors and actuators. The unit also offers standard encoder evaluation for feedback processing in closed-loop motion control. An 11.6 V, 500 mA supply powers the connected encoder head, so external feedback devices can be supported directly from the controller. This combination lets one device manage both motion-related control and machine-level logic in compact automation layouts.

Primary communication occurs on the PROFIBUS-DP network, and the controller sustains a bus rate of 12 MBaud for cyclic data exchange and diagnostics. Twelve extended digital inputs and eight extended digital outputs are available, and the outputs can source 500 mA for switching lamps, relays, or similar field devices. The digital channels allow the controller to receive limit, ready, and interlock states while issuing enable or status commands to connected equipment. Fast edge detection is handled by a TTL channel that records transitions up to 400 kHz, which is useful for pulse-based machine signals. Two analog monitor lines provide a span of 5 V at up to 1 mA, making them suitable for status monitoring or transducer feedback.

A diagnostics port streams parameters over RS-232 at a peak rate of 115 kBaud for local service access. The serial diagnostics channel supports direct parameter access and status review when the fieldbus is not being used for service traffic. Safety circuits are energized through a dedicated DC 24 V channel, and the integrated Safety I/O architecture disables drive outputs when an emergency stop is asserted. Controller heat dissipation is modest because only 7.5 W are drawn from the cabinet supply, which helps reduce thermal load inside the enclosure. High-precision capture tasks rely on the probe input that recognizes pulses as short as 4 µs, allowing accurate position tagging during rapid machine sequences.