This document provides an overview of an industrial EtherCAT slave I/O module with 16-channel digital input/output. It describes the product positioning and benefits, including EtherCAT compliance, industrial-grade components, easy installation, and LED indicators. The document outlines the product features such as the 9-48V DC power input, -40-75°C operating temperature range, 2 RJ45 ports, 16 I/O channels, and 3750Vrms isolation. Applications and a comparison with competing products are also presented.