Product Description:

The CSH01.1C-PL-ENS-NNN-MD2-S1-S-NN-FW belongs to the CSH Advanced Controllers series manufactured by Bosch Rexroth Indramat. As a motion and logic controller, it supervises drive axes, interprets feedback devices, and exchanges data with a higher-level PLC through its parallel host interface. Within an automation cell, the board supplies centralized interpolation and synchronizes servo drives so that mechanical tooling, transfer units, or conveyors can follow precise electronic gearing profiles.

This controller draws a base control power of 7.5 W, which helps determine cabinet power supply sizing and thermal load. Encoder sampling is handled by a 12-bit A/D section that balances resolution with processing latency for velocity-loop closure. The feedback port supports IndraDyn S, 1 Vpp, HIPERFACE, EnDat 2.1, and 5 V-TTL formats, and its analog bandwidth is limited to 500 kHz so that higher-frequency noise is rejected before conversion. An integrated line driver delivers an encoder supply of 11.6 V while sourcing the required current through a D-Sub 15-pin female connector. For discrete pulse-direction or clock-direction encoders, the TTL input section accepts edge rates up to 400 kHz, ensuring that high-speed position information can be captured without loss.

The feedback channel sources up to 500 mA to the transducer and terminates differential pairs with a characteristic impedance of 120 ohms for signal integrity over long cables. The MD2 expansion provides 16 digital inputs and 16 digital outputs, and both resources share the same logic ground through a D-Sub 9-pin female safety connector. SSI devices attach to an RJ11 six-pin jack that is powered by a dedicated 24-volt rail delivering 0.2 A; the supply line is protected against reverse polarity and short circuits. A stabilized bus distributes 24 V logic power, allowing sensors, interlocks, and field switches to be connected directly without additional converters.