Fire alarm system · Fire alarm system (EN54)
A9052TZone Module
Key features
- Nonpolar two-wire system.
- The inspection indicator will blink once about every 12 seconds in the inspection status or remain lit in the operation status.
- Executive standard: EN 54-18.
Price on request
The A9052T Zone module (A9052T module for short) can be used with an addressable fire alarm controlpanel. It can be connected with conventional photoelectric smoke detector, conventional heat fire detector or otherconventional devices. When the conventional devices give an alarm, the A9052T module will send an alarm signal to the fire alarm control panel through a signal loop.
Technical Parameters:
| Quiescent current | loop current < 0.5mA ; power current < 15mA |
| Action current | loop current < 2mA ; power current < 35mA |
| Loop operating voltage | Loop 20~28V for terminal L1 & L2(non-polar wiring) |
| Power operating voltage | DC 20~28V for terminal +24V & GND |
| Operating environment | Temperature: －10℃～50℃; Relative humidity: ≤95% (40℃±2℃, without condensation) |
| End-Of-Line resistor | 4.7kΩ resistor |
| External dimensions | 86 × 86 × 40(mm) |
| Weight | about 119g |
