8-CH Relay Module via Ethernet with Digital Input, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply/DC Power Port/Screw Terminal/DC 7~36V Wide Range Power Input

About this item This product is an industrial 8-ch relay module controlled via Ethernet port, with 8-ch digital input, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case Supports reading digital input by sending Modbus RTU protocol commands via Ethernet for relay output control Supports Multiple Communication Modes, Adopts Modbus Protocol. Supports TCP Server / TCP Client / UDP Mode / UDP Multicast / HTTP / MQTT. Supports Modbus RTU protocol/Modbus TCP protocol Multi Configuration Methods—Supports software and Web Browser Configuration, Obtaining Dynamic IP Via DHCP, connecting to domain name server via DNS protocol Multi Power Supply Options, Wide Range Power Input— DC Power port: directly uses a power plug for power supply; Screw terminal: DC 7~36V wide range power input; PoE port: IEEE 802.3af PoE compliant Digital Input—Supports passive (dry contact) and active (wet contact) digital input, with bi-directional optocoupler isolation Multiple modes for various automation scenarios—Supports multiple relay control modes, each channel supports independent control mode setting Comes with Online Tutorial Usage Guide and Online Development Resource, Please check: n9.cl/8tfyyk