Product Description:

The CSH01.1C-PL-EN1-EN2-MEM-L1-S-NN-FW belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. It is a motion-control master that coordinates drives and peripheral devices in automated cells through a dedicated parallel interface. A single-line display on the integral control panel supports onsite diagnostics without external tools, while the controller’s RS232 and SSI links extend communication to host PCs and absolute feedback devices. Within an automation hierarchy, this unit issues position, speed, and safety commands to downstream inverter stages and actuators. The integrated operator panel also allows basic status information to be viewed directly at the unit during machine operation.

The analog section provides a ±1 mA current signal and a regulated 5 V voltage signal for proportional valve or drive reference tasks. Inrush current is limited to 4 A, protecting upstream power supplies during cold starts. Sixteen discrete inputs, identified as 16 parallel inputs, allow direct wiring of limit switches or photo sensors, and an equal number of transistor outputs can drive relays, contactors, or indicator lamps. Primary rotor feedback is handled through the Resolver/HSF, 8 V interface, while incremental or multi-turn data can be exchanged through the secondary encoder channel. Command streaming, parameter access, and service communication are carried on the RS232 serial port. A maximum pulse width of 100 ms is accepted on high-speed input events, which supports accurate capture of short sensor transitions.

Total controller demand is 7.5 W, which helps keep cabinet heat generation low. Functional safety is addressed by a dedicated Starting Lockout that prevents unintended energization after faults or during maintenance. Program and parameter data reside on a removable MultiMediaCard, which allows convenient storage and transfer of operating data. Each sinking output can deliver up to 0.5 A, enabling direct actuation of relays and solenoids. The device also supports SSI absolute encoder emulation for legacy drives and accommodates EnDat position feedback on the second encoder channel.