RS232 to Ethernet POE (B)

The RS232 to Ethernet converter from Waveshare is a perfect solution for connecting RS232 devices to an Ethernet network. It supports various functions such as Serial Server, Modbus Gateway, MQTT Gateway, and Modbus to JSON. It has an Ethernet port with POE function, which enables power supply via the network cable. It can be powered by terminal blocks. It comes in a compact casing with rail mounting support, which makes it easy to install. It is suitable for industrial applications such as data acquisition, IoT gateway, security and monitoring systems.

Features:

Basic Function: Bi-directional transparent data transmission between RS485 and Ethernet
PoE Network port, supports IEEE 802.3af standard
Isolation Protection: Power isolation, Signal isolation
Supports MQTT and JSON

Documentation:

Waveshare Wiki

Technical Details:

Manufacturer: Waveshare
Manufacturer SKU: 23951
Type: Serial Server, Modbus Gateway, MQTT Gateway
Communication interface: RS232 port x 1, PoE Ethernet port x 1
Communication interface Ethernet: 10 / 100M Auto-Negotiation RJ45 port, 2 KV surge protection
Communication interface Serial port: Isolated RS232
Serial baud rate: 300~115200 bps
Serial parity bit: None, odd, even, mark, space
Serial data bit: 5~9 Bit
Serial flow control: No flow control
Software protocol: ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Software configuration method: Host, Web browser, Library with device management functions
Software communication methods: Direct TCP/IP communication, VCOM
Software operating mode: TCP Server, TCP Client (coexisting with TCP Server), UDP, UDP Multicast
Power supply: Terminals DC 6~36V / PoE-Ethernet port
Isolation protection: Power supply isolation, Signal isolation protection
Operating temperature: -40℃ ~ 85℃
Humidity range: 5% ~ 95% relative humidity
Dimensions: 87 x 36 x 59mm
Weight: 119g