- 【REMOTELY MANAGE YOUR RS232 / RS485 / RS422 DEVICE】Use this industrial 4 Ports Serial RS232 and RS485 to Ethernet Converter to remotely access and manage your RS232 serial device over an IP network. Four RS232 / RS485 /RS422 devices can be working simultaneously. It is widely used for POS cash registers, industrial machines with RS232 or RS485 port.
- 【INDUSTRIAL GRADE DESIGN】It adopts TI Cortex-M4 chipset, working temperature -40 ℉ to 185 ℉ (-40℃ to 85 ℃).
- 【HARDWARE WATCHDOG AND HEARTBEAT】with hardware watch design and bi-directional heartbeat packet, it ensures a reliable connection.
- 【5 WORK MODES】With its built-in WEB access, work modes can be simply configured, TCP Server, TCP Client, UDP Client, UDP Server and HTTPD Client. It also supports Modbus RTU to TCP, Modbus polling. Optional Cloud server access in the US.