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Details the D278S/D298S addressable smoke detector bases, compatibility, and features.
Guidance on connecting wires to terminals, including power loop and ground connections.
Details acceptable wire gauges based on circuit length and number of bases.
Illustrates how to wire multiple D278S or D298S bases in a system.
Wiring diagram and table for connecting the D298S with the PAM-4 Auxiliary Relay Module.
Explains how to determine and set the unique POPIT address for each base using DIP switches.
Provides electrical specifications including voltage range, idle current, and alarm current for the bases.
Details the D278S/D298S addressable smoke detector bases, compatibility, and features.
Guidance on connecting wires to terminals, including power loop and ground connections.
Details acceptable wire gauges based on circuit length and number of bases.
Illustrates how to wire multiple D278S or D298S bases in a system.
Wiring diagram and table for connecting the D298S with the PAM-4 Auxiliary Relay Module.
Explains how to determine and set the unique POPIT address for each base using DIP switches.
Provides electrical specifications including voltage range, idle current, and alarm current for the bases.
General| Type | Photoelectric Smoke Detector |
|---|---|
| Standards | UL 268 |
| Operating Temperature | 0°C to 49°C (32°F to 120°F) |
| Operating Humidity | 0 to 95% RH, non-condensing |
| Sound Output | ≥85dB at 3m |
| Dimensions | 130mm x 56mm |
| Alarm Sound Level | ≥85dB at 3m |
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