1. POE Port Communication - Includes 8-channel Ethernet relay module, RTU/ protocol, PoE port communication, various isolation and protection circuits, and industrial-grade rail mount box.
2. Flashing Function The 8-channel ethernet relay module has flashing and flashing function, which allows you to turn on the relay for a certain period of time, and then turn it off automatically by transmitting parameters to the control.
3. Stability: Fast communication speed, stability, reliability and safety make Ethernet relay modules ideal for industrial control equipment and applications with high communication requirements.
4. DC 7-36V The Ethernet relay module of PoE port supports DC 7-36V wide range power input and PoE power, supports relay control via MQTT protocol, and comes with MQTT application demonstration.
5. Anti-reverse circuit:Built-in optocoupler isolation prevents the relay from being disturbed by high voltage circuits. Reverse protection circuit to prevent accidental damage to the circuit due to incorrect connections.

Specifications:
Item Type: Industrial Grade 8 Channel Ethernet Relay Module
Material: ABS.
Power supply: PoE network port, DC5.5x2.1 power connector or terminal block (7-36V)
Communication interface: PoE network port, support IEE802.3af standard
Number of relay channels: 8 channels
Contact type: 1 normal, 1 normally closed
Protocol: RTU protocol or protocol
Indicator light:
RUN: RUN indicator, flashes for 2 seconds after the chip works normally.
STA: MCU indicator, if it flashes, the MCU works normally
TXD: Transmission indicator, lights up during data transmission.
RXD: Receiving indicator, lights up when data is received.

Package list:
Industrial Grade 8 Channel Ethernet Relay x 1 Module