Description
4906-9251 SIMPLEX, MC TRUEALERT S/V WALL MT RED.
4906-9251 Simplex, Multi-Candela TrueAlert S/Vs with speaker and addressable strobe provide convenient installation to standard electrical boxes with extensions. The strobe is individually addressed and individually controlled with power, supervision, and control supplied from a Simplex fire alarm control panel providing IDNAC Signaling Line Circuits (SLCs). (See compatibility list on page 4.)Speakers are wired separately.
Strobe Application Reference
Proper selection of visible notification is dependent on occupancy, location, local codes, and proper applications of the National Fire Alarm and Signaling Code (NFPA 72), ANSI A117.1; the appropriate model building code: BOCA, ICBO, or SBCCI; and the application guidelines of the Americans with Disabilities Act (ADA).
Individually addressed and controlled multi-candela S/V (speaker/visible) notification appliances provide:
- Multi-candela xenon strobe with synchronized 1 Hz flash rate and with intensity programmable from the control panel or jumper selected as 15, 30, 75, or 110 cd.
- Advanced addressable notification controlled by IDNAC SLCs providing regulated 29 VDC allowing strobes to operate with lower current even under battery backup.
- Wiring supervision to each strobe allowing “T-tapped” connections for Class B circuits to simplify wiring (Class A circuits require in/out wiring).
- TrueAlert Device Reports at the control panel detailing appliance point ID, custom label, type, and candela setting.
- Magnet test diagnostics to assist checkout and testing of appliances and wiring.
- Compatibility with ADA requirements.
- Compatibility with legacy TrueAlert addressable systems for upgrade and replacement.
- Strobe operation is listed to UL 1971 and ULC-S526.
LED indicator and magnet test feature:
- Appliance LED can be selected to display each polling cycle to indicate appliance supervision.
- In diagnostic mode, the magnet test pulses the LED to indicate appliance address AND pulses to indicate the intensity selection; a brief output of the strobe is also selectable to confirm the operation.
Audible notification appliance (speaker):
- High-quality voice and tone reproduction with taps for ¼, ½, 1, or 2 W, at 25 or 70.7 VRMS.
- Speakers have capacitor input for connection to DC supervised NACs and are wired separately from strobes.
- Listed to UL 1480 and ULC S541.
- Compliant with NFPA 72, 520 Hz Low-Frequency Signal Requirements for Sleeping Areas.
Datasheet 4906-9251.
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