Fire alarm system · Fire alarm system (EN54)
A9058TI/O Module
Key features
- Non-polar wiring with loop power.
- Soft address with a CODER(address range: 1~324).
- With three input monitoring modes.
- Comply with CE standard.
Price on request
A9058T Addressable I/O module (A9058T for short) can be used with a loop-type fire alarm control panel. Powered by a non-polar by using 2-bus, it’s designed with low power consumption, no need for external 24V supply. The A9058T should be installed on the DZ-9058 base.
Technical Parameters:
| Standard | EN 54-18 |
| Operation voltage | loop DC20~28V (non-polar wiring) |
| Quiescent current | ≤1.2mA |
| Activated current | ≤4mA |
| Relay Contact (Resistive Load) | Rated at 2A, 30VDC(Max) |
| Output mode | volt-free relay, dry contact without monitored |
| Input monitoring mode Mode 1 | Normally open input Mode 2: Normally closed input Mode 3: Equipment fire alarm and fault input |
| End-of-line resistor | 47kΩ |
| Trigger resistor | 15kΩ |
| Address method | soft address with a CODER(address range: 1~324) |
| Loop | non-polar 2-wire loop |
| Operating environment | Temperature: -10 °C ~ 55 °C; Relative humidity: ≤ 95% (40 °C ± 2 °C, without condensation) |
| Weight | about 132g (with base) |
| External dimension | 86×86×41mm (with base) |
