flash alarm

function

1. Eight contact type (please specify when ordering level type) input signal, corresponding to eight flashing display signal lights.

TECHNICAL INDEX

1. Power supply voltage: AC220V ± 10% 50HZ or DC24V ± 10%

2. Environmental temperature:- 10℃～+45℃

3. Relative humidity: ≤ 85%

4. Input method: Passive contact, no additional input power allowed

5. Relay contact output: AC240V3ADC28V5A

6. Circuit resistance less than or equal to 30 ohms

7. Power consumption: about 5W (eight circuits simultaneously in alarm state, excluding power of electric bell or buzzer)

8. External dimensions: 160×80×80(mm)

9. Instrument weight: approximately 0.5kg

2. The input signal can be either normally open or normally closed (if not specified at the time of ordering, normally open and normally closed can be set through jumper wires).

3. It has testing and elimination functions.

4. Solid state LED integrated display.

5. The digital flash alarm combines the calendar clock function with the flash alarm function, and both functions run simultaneously. The display of the digital flashing alarm takes priority over the calendar clock. Although the calendar clock is not displayed, the time control function still works.

6. When the digital flash alarm instrument is idle, it is displayed on the calendar clock in sequence as date, hour, minute, and second time. And there are two timing control functions, which can be set arbitrarily by the instrument operator.