Simplex 4098-9681-RC
Simplex 4098-9681-RC
Core Charge $205
Out of stock; call for lead time
The Simplex 4098-9681 is an addressable duct detector housing with integrated photoelectric smoke sensor that monitors air velocity through fire alarm system HVAC ducts. Connected to Simplex fire alarm control panels via MAPNET II twisted-pair communications, it provides reliable smoke detection in ducted air return and supply applications with automatic fail-safe operation.
Key Features
- Addressable duct smoke detection with photoelectric sensor (model 4098-9601)
- MAPNET II communications on single twisted-pair wiring
- Integral baffle for proper air sampling and sensor protection
- Fail-safe design activates alarm on power loss or detector removal
- Mounted on return or supply ducts upstream of filters and cooling coils
- Requires minimum 6 duct widths downstream from bends for turbulence-free sampling
Technical Specifications
- Detector Type: Photoelectric smoke sensor (4098-9601)
- Air Velocity Range: 400-4000 feet per minute
- Communication: MAPNET II addressable on twisted-pair wiring
- LED Indicator: Red pulsating LED indicates "Power On" status
- Accessories: Optional 2098-9747 AC Power Adapter and 2098-9808 Remote Alarm Indicator
- Installation: Baffle required; minimum 6 duct widths from bends recommended
Certifications
- UL Listed duct detector housing
- NFPA 72 compliant duct smoke detection installation

