Product Description:

The CSH01.1C-PB-ENS-EN1-MEM-NN-S-NN-FW is a controller card from the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. The module supplies the command processing and signal interface layer required to synchronize servo axes, read feedback devices, and deliver drive-level instructions inside automated production lines. By integrating fieldbus networking and multiple encoder channels, the unit acts as the central coordinator between higher-level PLCs and the power stage of electric drives, thereby enabling precise motion execution in packaging, assembly, and material-handling stations.

Its analog interface accepts differential signals up to ±10 V, and the corresponding input path presents a high impedance of 160 kOhm so sensors are not heavily loaded. When the controller must source reference voltages, the analog output can supply 5 V / 1 mA, which is adequate for tachometers or small transducers. On the discrete side, each input draws only 3 mA at the specified logic level, while the outputs can switch loads up to 24 V / 0.5 A, making them suitable for contactors or indicator lamps. All cyclic data exchange with upstream control systems is handled through the PROFIBUS master interface, which reduces wiring and allows deterministic transmission of position commands and diagnostic bits.

Fast edge detection is supported by a probe channel that responds within 1 µs, allowing accurate capture of registration marks or synchronization pulses. The housing measures 49.5 mm in width, 103 mm in depth, and 241 mm in height, so it occupies a single slot in a standard drive rack. For feedback flexibility, Option 1 accommodates IndraDyn, Hiperface, 1 Vpp, and TTL encoders. Option 2 accepts HSF or RSF formats, and Option 3 provides encoder emulation for legacy motion systems. A relay output rated at DC 24 V / 1 A is available for external device signaling, and no integrated safety option is included, leaving fail-safe strategies to the machine design.