ICP DAS U-7555M OPC UA I/O module

The ICP DAS U-7555M is an OPC UA I/O module that provides eight digital input channels and eight digital output channels. It also has a built-in dual-port Ethernet switch to implement a daisy-chain topology.

U-7555M follows the IEEE 802.3af (Class 2) PoE specification, allowing it to receive power from PoE-enabled networks. This feature provides greater flexibility and efficiency to simplify system design, save space and reduce wiring. It also provides a web UI to configure, control and monitor the modules, connections and I/O status via a web browser.

The U-7555M provides an OPC UA server, an MQTT client and a RESTful API. Users can choose the networking mode according to the application. It also supports logic function rules (IF/THEN/ELSE) to set up logical conditions and actions for the I/O points. A schedule function makes it possible to execute the set rules at a specific time.