Interlogix 541NCSRXT
Photoelectric 4-Wire Smoke Detector w/ Heat Sensor, Sounder and Aux. Relay, 12/24V DC
Factory New
Material Obsolete
Description
500N Series two-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features that meet the demands of both residential and commercial applications. The 500N offers sounders in two-wire applications, specifically to meet residential code requirements.
Interlogix is also proud to offer proven technology like CleanMe®, dust compensation, field replaceable optical chambers, and self-diagnostics. CleanMe® is only available on the 500N 2-wire models and will communicate with compatible FACPs when servicing is required.
500N Series detectors work on a light-scattering principle. A pulsed infrared light-emitting diode serves as the light source, and a high-speed photo diode as the sensing element. This design protects against nuisance alarms caused by dust, insects, RF interference, and ambient light.
Information
| Weight | .50 lbs |
|---|---|
| Dimensions | 5.50 × 5.50 × 2.00 in |
| Detection Method | Fixed Temperature, Photoelectric, Rate-of-Rise |
| Thermal Rating | 135°F |
| Series | |
| Production Status | Obsolete |
| Brand | Interlogix |
| Product Notes | Replacement: 4WTAR-B |
|---|
Features
- Remote maintenance (CleanMe®) reporting and built-in drift compensation reduces false alarms
- Self-diagnostics meets NFPA 72 sensitivity testing requirements without the need for external meters
- Field-replaceable optical chamber makes service fast and simple
- Large SEMS screw terminals accept 12-18 AWG wire
- Small, low profile design blends with any environment
- Optional auxiliary functions include:
- Integrated sounder with optional interconnection
- Auxiliary relay is NFPA 72 listed for applications such as elevator recall
- Fire system isolated heat detector, integrated with non-latching single station smoke detector
- Integrated fixed/ROR heat detector
- Adaptor plate enables replacing legacy 400 Series with 500N Series smoke detectors
Resources
Data Sheet: Smoke Detectors with Auxiliary Functions, 500N Series
Installation Sheet: ESL 500N Series Smoke Detector
Compatibility Index: ESL Smoke Detector