A software supplier to the laboratories within the paper and food production industries commissioned Camdata to modify the design of our RS485 multidrop node to provide a system for interconnecting several instruments (each with associated Two Technologies hand held terminals) to a central PC using a master/slave 2 wire RS485 network.
This was updated in 2006 to provide wired and wireless Ethernet interfaces to use either existing cabling or avoid cabling altogether by using an 802.11b/g wireless system. |