Product Description:

The CSH01.1C-PL-ENS-NNN-MA1-NN-S-NN-FW is a controller card supplied by Bosch Rexroth Indramat for industrial automation equipment. It manages motion and process sequences by combining base processing resources with pluggable digital, encoder, and analog sections on one board. By integrating these signal paths on a single assembly, the unit simplifies cabinet layout and shortens response time between feedback acquisition and drive commands. Its modular design also allows the control platform to match the required mix of machine I/O without adding unnecessary hardware.

At the core of the assembly, the base board draws 7.5 W, which is the steady-state demand before any option cards are active. The PL option on the board adds 16 digital inputs and 16 digital outputs while contributing only 1 W of internal loss, making it suitable for fast signal exchange with limit switches and solenoid drivers. For encoder handling, the ENS card has a cutoff frequency of 500 kHz, allowing high-resolution feedback channels to pass without attenuation. It also provides an isolated supply of 11.6 V at up to 500 mA, and the input lines present 120 Ω of termination so differential signals remain resistant to noise over long cable runs.

The MA1 analog module complements the digital and encoder sections by adding two differential inputs and two voltage outputs. Each input accepts a span of ±10 V and is digitized with 12-bit resolution, which provides suitable granularity for pressure or position transducers. The outputs use the same signal range and resolution so they can drive proportional valves or reference channels without external scaling. Despite this flexibility, the module itself dissipates only 2 W, while the entire ENS card draws 6 W, keeping thermal loading low enough for many cabinets to rely on natural convection.