This product is an industrial 8-ch relay module controlled via Ethernet port, adopts Modbus RTU/Modbus TCP protocols, supports PoE power supply, also comes with an ABS rail-mount case. 4 LEDs and Network indicators for indicating the MCU status and signal transceiving status
Supports sending Modbus RTU/TCP protocol commands via Ethernet port to control relay and various devices. 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