ASSIGNMENT: local IN creation (circuit-wise ‘wye’ or ‘tire’) between PC and devices with interface RS232/485 (up to number of 100 units) by using 10BaseT Ethernet, RS485,RS232 (coax-ial cable, twisted pair or leased line) ;
MODE OF FUNCTIONING: LAN-network at 10Mbit/s TCP/IP and double-line (twisted pair or leased line);
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