Industrial Serial Server RS485 to RJ45 Ethernet Module with POE Function, TCP/IP to Serial, Bi-Directional Transparent Data Transmission Between RS485 and Ethernet, Support Rail-, Modbus Gateway

Introduction
This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc.
The module features RS485 and Ethernet port with POE function, uses screw terminals for power input. Rail- flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, ect.

Specifications

Product Type: Serial server, Modbus Gateway, MQTT Gateway.
Basic Function: Bi-directional transparent data transmission between RS485 and Ethernet.
Communication interface: RS485 port x 1, Ethernet portx 1.
Power supply: 6 ~ 36V DC screw terminal, or PoE port.
Isolation Protection: Power isolation, Signal isolation.

Communication

Ethernet: PoE network port, support IEEE 802.3af standard,10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection.
Serial port: Isolated RS485.

Serial specification

Baudrate: 300 ~ 115200 bps.
Parity bit : none, odd, even, mark, space.
Data bit: 5 ~ 9 bits.

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.

Environment requirement

Operating temperature: -40℃ ~ 85℃
Storage temperature: -45℃ ~ 125℃
Humidity range: 5% ~ 95% relative humidity
Dimensions : L x W x H: 87 x 36x 59 mm

Online Document/How to use: //bit.ly/3rWrjyz

Package Content
RS485 TO POE ETH (B) x1

• This is an Industrial serial server, which combines serial server, Modbus gateway, MQTT gateway, RS485 to JSON, and other functions in one. It has an RS485 interface and an Ethernet interface. It adopts the rail-type installation method, which is compact and easy to install. It is very suitable for the collection of various RS485 instruments and sensors in the industrial field, including the collection of the local network or the autonomous collection of uploading to the cloud server..
• Primary function: bi-directional transparent data transmission between RS485 and Ethernet. Rail- support: easy to combine multi rail-ed serial server together, more freely; Modbus gateway support: suitable for Modbus gridding upgrade, can be used with 3D configuration software..
• Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. NTP protocol support: getting network time info for serial output or data upload. MQTT/JSON to Modbus: more flexible conversion between different protocols..
• Multi hosts roll-polling support: different network devices will be identified and responsed respectively,no more crosstalk issue while communicating with multi network devices. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP, DNS protocol connected domain server address..
• Application: 1) As an IoT gateway as a communication bridge between devices and the cloud. 2) Power, Smart Meter, and Energy Monitoring. 3) Remote monitoring and program download of various automation PLCs. 4) Various configuration software and equipment communication interfaces. 5) Access control security field equipment networking..