Simplex 4098-9751 In-Duct Sensor Housing with RelayThe Simplex 4098 9751 in duct sensor housing with relay installs a 4098 9714 TrueAlarm analog photoelectric sensor directly in HVAC duct airflow for applications where sampling tube duct detectors are not appropriate. It supports 0 to 4000 ft min duct velocity, communicates on TrueAlarm IDNet or MAPNET II, and adds a programmable local Form C relay for fan shutdown, damper control, or other fire response actions. Key Specifications: Type: TrueAlarm in

See Table 16 for specifications

200 mA auxiliary power output

Replace with: Siemens OH921 Multi-Criteria Intelligent Fire Detector for FireFinder XLS panels only

NEMA 4X rated

Speaker/Visual

NOTE: Replaces: 4903-9198

reducing wiring costs and wiring distances

This product is for use with:

programmable from control panel

packaging is possible within the system electronics enclosure

Core Function(s): Provides the required weatherproof wall-mount box for TrueAlert ES weatherproof white A/V appliances

MAPNET II DIST Power Supply