H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015 97Termination modules Parts of the H-S81-HS SystemInternal Connections TB1-TB2-TB3 Power supplyThese three Faston connectors are used to connect supply voltage and earth. J1 to J1 on S81-E2003-1It is a connector for 14-pole flat cable, allowing connection to the S81-E2003-1 Bus module. Con-nect using S81-CFT14/2 cable. J2 to J1 on S81-T8001-1, J1 on S81-T8007-1 or J1 on S81-T8007-2It is a connector for 20-pole flat cable, allowing connection to the S81-T8001-1 termination moduleor to the 16-relay modules S81-T8007-1 and S81-T8007-2. Connect using S81-CFT20/05 cable.TAG Function Cable ColorTB1 25VDC power supply positive RedTB2 25VDC power supply negative BlackTB3 Earth Yellow/GreenTerminalsS81-T8001-1RelayS81-T8007-1S81-T8007-2Function Type Notes∅ M1 K1 SupervisorySafetyNormally de-energized∅ M2 K2 Alarm Normally de-energized∅ M3 K3 General trouble Normally energized∅ M4 K4 Disabling Normally de-energized∅ M5 K5 External buzzer Normally de-energized∅ M6 K6 Gas Normally de-energized∅ M7 K7 AlarmSecurityNormally energized∅ M8 K8 Tampering Normally energized∅ M9 K9 Trouble Normally energized∅ M10 K10 External sounder Normally energizedFigure 2.47 S81-T8004-1 Interconnections