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TotalAlert Infinity™ NFPA Medical Gas Notification System
3.3 NFPA Combination Wiring Diagram
MAIN DISCONNECT PROVIDED BY OTHERS FIELD POWER WIRING TO BE COPPER RATED FOR 75°C MINIMUM FIELD SIGNAL WIRING TO BE MINIMUM 22AWG MULTI-CONDUCTOR CABLE MUST BE TWISTED PAIR TYPE WITH SHIELD TOTAL CIRCUIT LENGTH NOT TO EXCEED 10,000’ & MAX. 1K OHM RESIS- -- -- -- -- INDICATES FIELD WIRING OUTSIDE OF BOX. SIGNAL INPUTS (UP TO 8) FROM GAS SENSOR MODULES. SIGNAL INPUTS FROM DRY NORMALLY-CLOSED C
Notes: 1. 2. 3. TANCE 4. 5. 6. 7. 8. USING TABLE 1. 9. 10.
FACTORY WIRED CHASSIS GROUND Figure 37: Wiring Diagram for TotalAlert Infinity™ Combination Alarm
ENCLOSURE GROUND SCREW
3-3 4107 9016 58.02
