Connection of protocol printers to European standard bus
摘要
The European installation bus (EIB),20 has an electrical connector 21 that connects via pin contacts with a data rail 22 that supports a controller 23 and a standard serial interface 24. A plug couples the interface to the protocol printer 26 via a cable 27. A second interface 28 with a wall socket 25 also connects to a second protocol printer. The couplings provide a connection between 9 wire configurations of the European and special cables.