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The Ethernet Port Expander has a 10BaseT Ethernet port and four RS-422/485 serial ports. It supports 20 serial modes and three Ethernet modes. Route in any port and out any other. It can be used in a SY/MAX rack or stand-alone with Niobrara's NRK2 single-slot rack. Use as a bridge, gateway, protocol converter, or data concentrator.
Modbus, Modbus TCP/IP
Four port serial to Ethernet gateway and protocol converter;; data concentrator;; network host adapter;; serial-host adapter;; Transparent Ready, Modbus (RTU or ASCII, Master or Slave).
See attached spec. sheet.
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