The MTR-EV3-B08-N16-US is part of the Multitech MultiConnect® Conduit™ series of programmable Ethernet gateway devices designed to connect disparate devices and applications across any network. The device is designed to securely and reliably pass data between Ethernet-enabled devices, so that users can manage and monitor them over long distances. This particular device is an EV-Coupler with 8 Inputs and 16 Relays. It provides 10/100 Ethernet connectivity and is powered by a 12/24 VDC external power supply. It includes 1 Serial RS232/RS485 COM port and an internal Wi-Fi module. The device supports an array of communication protocols, including Modbus/TCP, MQTT, HTTP, SNMP, and others.