Product Description:

The CSH01.1C-PL-ENS-EN2-MA1-S1-S-NN-FW belongs to the CSH Advanced Controllers series produced by Bosch Rexroth Indramat. It is a modular control section that coordinates motion by reading encoder feedback, accepting analog signals, and issuing drive commands inside industrial automation assemblies. By concentrating signal conditioning, safety links, and parallel I/O on one card, the unit simplifies the integration of servo axes with machine-level logic, field wiring, and compact cabinet layouts.

The controller samples analog process variables with a resolution of 12-bit, and its input network preserves signal integrity up to 1 kHz so rapidly changing sensor values are not attenuated. Two analog inputs share an impedance of 1000 kΩ, minimizing loading on external transmitters, while the pair of analog outputs can source up to 10 mA each for actuators or reference loops. A parallel interface moves command words and status bits directly between the card and higher-level electronics without serial protocol overhead. In addition to the analog resources already noted, the board provides sixteen parallel digital inputs and sixteen parallel digital outputs, giving deterministic control for valves, contactors, or light curtains through a single backplane slot.

An internal encoder header supplies 12 V for primary position sensors, and a second port supports the EnDat 2.1 protocol for high-resolution feedback devices while permitting up to 350 mA draw to power integrated electronics. Machine-safety circuits connect through a 9-pin female D-Sub receptacle; the designated safety input accepts 24 V at 3 mA, and the safety output can switch 24 V at 0.5 A to enforce stop categories or gate drives. This arrangement maintains balanced data paths, which simplifies PLC mapping and helps keep signal routing orderly within the control section during system integration.