Product Description:

The CSH01.1C-CO-EN1-NNN-NNN-NN-S-NN-FW is a motion and logic controller manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It acts as the central processor inside multi-axis drive packages, translating fieldbus messages into deterministic position, speed, and I/O commands so that conveyor sections, pick-and-place units, or packaging stations remain synchronized during production. By integrating local analog, digital, and relay channels with CAN-based networking, the unit eliminates separate PLC hardware and simplifies cabinet wiring in industrial automation cells.

The analog input channel presents an impedance of 160 kΩ, allowing most transducers to connect without loading errors. Outgoing reference signals are delivered at a resolution of 19.5 mV/Inc, with a sourcing capability of 1 mA and a selectable full-scale output of 5 V. This allows fine adjustment of the connected drive from the controller alone. Digital outputs switch machine actuators at a bus voltage of 24 V while sourcing up to 0.5 A per channel, and the shared I/O backplane may draw as much as 1.1 A when every port is active. For incoming status lines, the OFF threshold is 5 V and the ON threshold is 15 V, which helps maintain clear state detection on electrically noisy runs. Analog signals are supported by an internal bus terminator matched to the recommended impedance of standard interface cables.

The embedded CAN gateway uses 124 Ω termination, which helps reduce signal reflections in daisy-chain wiring. Up to 127 nodes can be addressed on a single CANopen segment, and a parallel DeviceNet port supports 64 nodes. Time-critical probing benefits from a capture accuracy of 1 µs and accepts pulse widths down to 4 µs, supporting reliable registration of encoder markers during high-speed indexing. Relay outputs handle 1 A on DC loads for clutch or brake solenoids. Digital outputs are monitored to help prevent overload on each channel.