AUTOCALL A4098-9756 TrueAlarm Analog Addressable Duct Sampling Unit (4-wire)
by AUTOCALL
Availability:
This product is currently available to purchase
Contact us for price breaks on large quantities!
Simplex compact air duct smoke sensor housings provide TrueAlarm operation for the detection of smoke in air conditioning or ventilating ducts. Sampling tubes are installed into the duct allowing air to be directed to the smoke sensor mounted in the housing.
Features & Specifications
- Compact air duct sensor housing with clear cover to monitor for the presence of smoke
- Includes factory installed TrueAlarm photoelectric smoke sensor and features
- Individual sensor information processed by the host control panel to determine sensor status
- Digital transmission of analog sensor values via IDNet , 2-wire communications
- Programmable sensitivity, consistent accuracy, environmental compensation, status testing, and monitoring of sensor dirt accumulation
- Duct sensor housing with supervised output for multiple remote relays; requires separate 24 VDC; includes one relay
- Relay output is under panel control
- At the panel, relay output can be activated manually or in response to a separate alarm or other input
- Clear cover allows visual inspection
- Test ports provide functional smoke testing access with cover in place
- Mounts to rectangular ducts or round ducts; minimum size is 8" (203mm) square or 18" (457 mm) diameter
- magnetic test feature for alarm initiation at housing
- Red Alarm/Trouble LED for sensor status and communications polling display
- Yellow LED for open or shorted trouble indication of supervised relay control
- Installed and serviced with housing in place Remote module options