Siemens SXL-EX-INT 220 240V Transformer, Wiring Installation Instructions

Fire Safety Connect earth to terminal block TB 1 screw ER Continue with normal system installation wire for 220 VAC input Connect the 220 VAC source to the main board terminal block TB 1 and NEUT screw terminals the unused blue transformer lead a wirenut or some other approved Connect the black transformer lead to block TB 1 HOT screw terminal Connect the white transformer lead to block TB 1 NEUT screw terminal Connect the brown transformer leads to Connect earth to terminal block TB 1 screw block TB 6 ER Continue with normal system installation 557 048440 Instructions SXL EX INT 220 240V Wiring Model SXL EX INT 220 240V transformer Siemens Building Technologies Inc for the wiring of either 220 VAC or 240 input to the SXL EX INT System the transformer to the backbox according the instructions in the manual See SXL EX Installation and Maintenance P N 315 095997 all system power before first battery and then AC power up first connect the AC then the battery 220 240V operation the voltage between AC input line and ground must not exceed VAC as specified in the NEC requirements wire for 240 VAC input to Figure 1 Connect the 240 VAC source to the board terminal block TB 1 HOT NEUT screw terminals the unused black transformer lead a wirenut or some other approved Connect the blue transformer lead to block TB 1 HOT screw terminal Connect the white transformer lead to block TB 1 NEUT screw terminal Connect the brown transformer leads to block TB 6 VAC Wiring for SXL XMAIN Main Board Compatible Notification Appliances to P N 315 096363 1 Building Technologies Inc Fernwood Road Park New Jersey 07932 315 096246 4 Building Technologies Ltd Kenview Boulevard Ontario L6T 5E4 CN