49AO-WRF SIMPLEX

49AO-WRF Simplex, Audible Only, Wall Red Fire.

The 49AO-WRF Simplex, TrueAlert ES addressable horns TrueAlert ES addressable horns are individually addressed audible notification appliances that receive power, supervision, and control signals from a Simplex fire alarm control panel providing IDNAC Signaling Line Circuits (SLCs).

Individually addressed and controlled low power TrueAlert ES A/ O (audible only) electronic horns:

• Advanced addressable notification controlled by IDNAC SLCs providing regulated 29 VDC allowing strobes on the same SLC to operate with lower current even under battery backup.
• Wiring supervision to each appliance allows “T-tapped” connections for Class B circuits to simplify wiring (Class A circuits require in/out wiring).
• Self-Test Mode allows an on-board sensor to detect the horn output and then report its status to the control panel.
• Horns are controlled separately from visible appliances on the same SLC with control panel selection of operation as Temporal Code 3, March Time (selectable as 20, 60, or 120 bpm), Continuous, or Temporal Code 4.
• The output of “high” or “low” (~6 dBA difference) selectable at the appliance or from the controller with FACP mode selected at the appliance.
• Unobtrusive Magnet Test diagnostics are available to assist checkout and testing of appliances and wiring.
• Electrical test point access without removing the cover.
• Compatible with legacy TrueAlert addressable systems for upgrade and replacement. See TrueAlert ES Horn LEGACY Compatibility Reference for more information.
• Listed to UL Standard 464 and ULC Standard S525.

LED Indicator and Magnet Test feature:

• Appliance LED can be selected to display each polling cycle to indicate appliance supervision.
• When the controller is in diagnostic mode, the Magnet Test pulses the LED to indicate the appliance address and is selectable to also briefly sound the horn to confirm the operation.

TrueAlert ES Operation Advantage

TrueAlert ES addressable appliances on IDNAC SLCs provide separately audible (and visible) notification using a single two-wire circuit that also confirms connection to the individual notification appliance’s electronic circuit. This operation increases circuit supervision integrity by providing supervision that extends beyond the appliance wiring connections.