The board installs in an internal option-board expansion slot and connects to the network via a standard RJ45 connector. The SJ-EN implements the Modbus/TCP protocol for versatility and incorporates six LEDs to monitor board status and activity and an eight-position DIP switch for setting the node address.
Hitachi America Ltd., 50 Prospect Ave., Tarrytown, NY 10591, (914) 332-5800, hitachi.com