Přehled aplikačních poznámek - IP Serial
Many simple IT devices offer only a serial interface for local data handling and capture. With IP serial converters, remote data capture and system control via Ethernet, both LAN and WAN networks, can be easily implemented.
Besides the RS-232 serial port, the IP Relay device contains also another two relays whose switching on/off can be controlled over Ethernet (TCP/IP)
The PortStore buffer device has the facility to send e-mail alert when power failure occurs or the buffer is getting full.
This application note describes how to pause the remote transmition of data on Ethernet/RS-232/485 converters.
/O Controller can read states of digital inputs and control 8 outputs over network. Inputs and outputs are designed for low voltage up to 50V.