The EXP-1WT module is not immediately identifiable in the common industrial or automation product databases that I have access to, and it’s possible that it could be a specific product or part number from a manufacturer. The naming convention suggests it could be part of a series of expansion modules used in industrial automation or control systems, possibly related to I/O (input/output) or signal processing.
If you're referring to a specific type of product, could you provide a bit more context? For example, is this part of a PLC system, a digital/analog I/O module, or something else? This information will help narrow down what exactly the module is designed for and how it might be used.
If you’re looking for technical specifications, installation guides, or wiring help, I can also assist with that if you provide more details about its intended use!