This PoE RJ45 Ethernet Module transmits bi-directional transparent data between RS485 and the RJ45 ethernet connection. It has many forms of communication, including TCP Server / TCP Client / UDP Mode / UDP Multicast. There is a more flexible conversion between different protocols with its MQTT/JSON To Modbus feature and a Modbus gateway support that is suitable for a Modbus gridding upgrade, that can be used with specific configuration software.
With its multi-configuration methods, NTP protocol support (used to synchronize with computer clock time sources in a network) Multi hosts roll-polling support, screw terminals for power support, a rail mount case design to combine multi-rail mounted serial servers together, and small in size for easy installation. This module is great for your transmitting and communication needs.
Features
- Support TCP server, TCP client, UDP mode, and UDP multicast. When acting as a TCP client, it also supports TCP server-side functions. Supports 30 TCP connections as a TCP server and 7 destination IPs as a TCP client.
- The baud rate supports 1200~115200bps, the data bit supports 5~9 bits, and the check digit can be no check, odd check, even check, mark, or space.
- Support the function of sending MAC address when the device is connected, which is convenient for cloud management of the device.
- Provides a secondary development kit DLL development library for searching and configuring devices on the computer side.
- Web browser configuration, support DHCP to obtain IP dynamically, and DNS protocol to connect domain name server address.
- Cloud remote search for devices, the configuration of device parameters, and device program upgrades.
- Remote viewing of the device’s TCP connection status, and serial port data sending and receiving status through software. The virtual serial port
- Supports the data monitoring function.
What’s on Board
Specifications
Two versions of this product are available, this version with PoE, and a standard version. Please see the table below for specification comparisons.
| Model | RS485 TO ETH (B) | RS485 TO POE ETH (B) |
| Product Types | Serial server, Modbus gateway, MQTT gateway | |
| Basic Functions | Realize RS485 to Ethernet bi-directional transparent transmission | |
| Communication | RS485 × 1, Network Port × 1 | |
| Power Supply | Screw Terminal DC 9~24V | Screw terminal DC 6~36V or PoE |
| Isolation | No Isolation | Power isolation Signal isolation protection |
| Ethernet | Normal Network Port | PoE port Support IEEE 802.3af standard |
| 10 / 100M self-adaptive RJ45 port, 2 KV grade anti-surge protection | ||
| Serial Port | RS485 | Isolated RS485 |
| Baud Rate | 300 ~ 115200 bps | |
| Parity Bit | None, odd parity, even parity, mark, space | |
| Data Bit | 5 ~ 9 bit | |
| Flow Control | No Flow Control | |
| Protocol | Ethernet, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS | |
| Config Way | Host computer configuration, WEB browser Device management function library |
|
| Communication Way |
TCP/IP direct communication, virtual serial port mode | |
| Working Mode | TCP server, TCP client (the TCP server also coexists) UDP, UDP multicast |
|
| Operating Temperature |
-40℃ ~ 85℃ | |
| Humidity Range | 5% ~ 95% relative humidity | |
| Dimensions | L × W × H: 87 × 36 × 59 mm | |
Resources
- Product Wiki
- User Manual
Package Contents
- 1x RS485 To RJ45 Ethernet Module
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