8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

8-CH Ethernet Relay Module, Adopt Modbus RTU/Modbus TCP Protocol, Supports PoE Power Supply, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case

• 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; PoE port: IEEE 802.3af PoE compliant
• Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically. Onboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit.