Voltage and current requirements should be within the S1400 ratings. Use hard conduit with seal to protect the wiring from damage. DO NOT route sensor leads and power leads in the same conduit. S1400-PS (120 VAC, 12 or 24 VDC Power Supply) yellow brown green orange L1 (black)120 VAC Supply 12/24 VDC Supply SAFETY BARRIER Customer Wiring red clear† blue white 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 12 N (white) DC(+) DC(-) K-1 Lube* K-2 Ign.* K-3 F.V.* K-4 Alarm* 1 2 3 4 5 6 7 8 LED lights L1=