Description
True Alert ES 49AV-WRFO weatherproof addressable devices provide visible and audible/visible notifications for indoor and outdoor, extended temperature, and extended humidity applications. They are individually addressed and receive power, supervisory, and control signals from a Simplex fire alarm control panel providing IDNAC signaling line circuits (SLC).
SPECS
| Typical operating voltage range | 23 VDC to 31 VDC, special application | |
| Monitoring requirements | 1 load unit (= 0.8 mA control panel current) | |
| IDNAC SLC Loading | Maximum of 127 addresses per SLC, 139 load units | |
| Temperature range | UL 1971 Listing Classification | 32° to 120° F (0° to 49° C); 15 or 75 cd setting |
| UL 1638 Listing Classification | -31°F to 150°F (-35°C to 66°C); WP75 or WP185 cd setup | |
| Humidity range | UL 1971 Listing Classification | 10% to 93%, at 100°F (38°C) |
| UL 1638 Listing Classification | up to 98%, at 104°F (40°C) | |
| IDNAC SLC Wiring Specifications (See control panel installation instructions for more information) | UTP, unshielded twisted pair recommended | |
| Maximum cable length allowed with “T-Taps” for Class B wiring per SLC = 10,000 ft (3048 m) | ||
| Maximum cable length to any appliance = 4000 ft (1219 m) | ||
| Connections | Terminal blocks for 18 AWG to 12 AWG (0.82 mm2 to 3.31 mm2); two wires per terminal for input/output wiring | |
| Installation instructions | ||
