The WIZnet W232N is an industrial-grade Ethernet to RS232 converter, designed to provide reliable and efficient protocol conversion, including Modbus TCP to RTU/ASCII.
With support for 10/100Mbps Ethernet, up to 230kbps serial speed, and a wide input voltage range of 5V to 36V, it ensures stable performance in industrial environments.
Certified by CE and FCC, and offering multiple configuration options, the W232N is an ideal solution for seamless Ethernet integration in existing serial devices.
Key Features
Serial to Ethernet - UART x1, up to 230 kbps
Various network modes - supports TCP server, TCP client, and UDP mode
Advanced Protocol & Security - supports MQTT(S) for IoT, SSL/TLS for secure communication, and ModbusTCP/RTU for industrial use
Robust hardware design - supports wide 5-36VDC input power. -40℃ to 85℃ operation temperature. Supports DIN rail mounting
Easy config - Configured via command, configuration tool, and web server config
Features
RS232 to Ethernet protocol conversion device
Support multiple protocols
TCP Server
TCP Client
SSL TCP Client
TCP Mixed
Modbus RTU/ASCII (available only in TCP Server mode)
UDP
MQTT Client
MQTTS Client
Support custom protocols (Please submit custom protocol requests viathis link)
HTTP
HTTPS
CoAP
External device OTA
Enables easy implementation of Ethernet into existing serial devices
KC, FCC certified to ensure high system stability and reliability
Supports 10/100Mbps Ethernet and up to 230kbps serial speeds
Supports RS232C standard with D-SUB9 port
Supports password setting for device discovery
Supports AT command via D-SUB9 port
Configurable with Config-tool
Supports Web Config
Wide input voltage 5~36V
Industrial-standard operating temperature -25~80°C
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