Product Description:

The CSH01.2C-PL-ENS-EN2-CCD-S1-S-NN-FW control section is a modular processing module manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Mounted on an IndraDrive carrier, it translates high-level PLC commands into axis-level torque references and aggregates encoder, I/O, and safety data for return to the cell supervisor. By integrating these signal paths on a single board, the device streamlines cabinet wiring and shortens controller cycle times in automated packaging, material-handling, and machining applications.

Analog resources are delivered through a channel that can source 1 mA while holding an output swing of 5 V, enabling accurate reference voltages for proportional valves or sensors. The logic and gate-array section dissipates 8.5 W, a value used when sizing the 24 V auxiliary supply. Cross-controller messaging attaches to an RJ-45, 8-pin jack and runs at the 100Base-TX Ethernet rate while this board acts as the network master. Sixteen digital inputs and sixteen digital outputs are available on a parallel header, and each is qualified by a maximum pulse width of 100 ms for deterministic sampling. This mix of analog, digital, and high-speed links lets the control section synchronize several drive axes under distributed PLC oversight.

Dedicated encoder rails keep feedback power isolated from logic. The EN2 channel supplies 5.0 V at 350 mA, whereas the ENS rail provides 11.6 V and can furnish up to 500 mA to multiturn or lighted encoders. Start-up energization draws an inrush of 4 A, so upstream fusing must accommodate that brief surge. Functional safety circuits exit through a D-Sub 9 female connector, and the inputs accept 24 V at 3 mA while solid-state outputs switch 24 V loads up to 0.5 A. This arrangement allows the board to handle e-stop loops and guard monitoring without additional relays.