Title: +038=534.001-RA001._02-Porttelefon Siedle Systemanvisning.pdf
l) The internal wiring of the Classic door station is completed on site by the customer. • The connection of the call button modules is described in a separate diagram. (For detailed information, see page 108)q) Where there are more than 20 backlit call buttons, an additional 12 V AC supply, for instance TR 603-…, must be installed due to the current consumption. To use the additional supply, the jumpers between the CATLE and the call but- tons from b1/c1 to b/c are removed and the b/c terminals are directly connected to the additional supply. The jumpers from the ACM camera module to CATLE between the ter- minals V3/V4 and the terminals b1/ c1 remain as they are. • Supply limits ATLC/NG 670-… (For detailed information, see page 19, 24) • The use of an additional power supply is described in a separate diagram. (For detailed information, see page 76)y) The circuit diagram shows an exemplary connection of call buttons with the BRMA. • (For detailed information, see page 109)111