Features
The module features dual RS485 and dual Ethernet ports with PoE function. designed for the industrial environment. Dual RS485 can work simultaneously without interfering with each other. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and network switch. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

Specifications

1. Product Type: Serial server, Modbus Gateway, MQTT Gateway
Basic Function: Bi-directional transparent data transmission between RS485 and Ethernet
Communication interface: RS485 port × 2, Ethernet port × 2
Power supply: DC 5.5 power port, 6 ~ 45V DC screw terminal, or PoE portl
Isolation Protection: Power isolation, Signal isolation

2. Communication
Ethernet: RJ45 with PoE support, IEEE 802.3af compliant,10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection
Serial Port: Isolated RS485 (the 2 channels can receive and transmit independently at the same time)

3. Serial Specification
Baudrate: 300 ~ 115200 bps
Parity Bit: none, odd, even, mark, space
Data Bit : 5 ~ 9 bits
Flow Control：N/A

4. Software
Protocol: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration: host, web browser, device management functions library
Communication method: TCP/IP direct communication, VCOM
Operating mode: TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast

5. Environment requirement
Operating temperature: -40℃ ~ 85℃
Humidity range : 5% ~ 95% relative humidity
Dimensions : L × W × H: 78.0 × 72.5 × 24.2 mm

Package Content
2-CH RS485 TO ETH with POE x1