1、 Overview
The AN-02 series single point flash alarm is designed using COMS integrated circuit technology and can be used in conjunction with various detection instruments to monitor changes in on-site contacts. When an alarm signal is detected, the alarm will sound to draw the attention of the operator, promptly troubleshoot, and ensure the safety of the production process.
★ Card in installation, which can be easily assembled into various forms to form an alarm system
★ Semiconductor planar light-emitting device, high brightness, soft color, low power consumption, parallel drive, long working life, and easy replacement of lamp screen
The alarm is equipped with a built-in buzzer and provides alarm level and relay contact signal output, making it convenient to connect external alarm devices
★ COMS integrated circuit, the whole machine has extremely strong anti-interference ability
★ European style connection terminals, easy to maintain and operate
★ Alarm flashing frequency: flash for 0.5-1 second, slow flash for 1-2 seconds
2、 Main technical parameters
1. Input signal: Passive contact signal or TTL level signal (normally open and normally closed can be set)
2. Output signal: The switch quantity outputs a pair of passive normally open contact switches (closed when an alarm is triggered), and the contact action is synchronized with the alarm sound DC level signal output>4V
3. Output relay contact capacity: AC 220V/1A； DC 24V/3A
4. Alarm working procedure:
AN02A type
AN02B type
AN02C type
AN02D type
5. Working conditions:
a) Environmental temperature:- 10～50℃
b) Relative humidity: ≤ 85％RH
c) There should be no corrosive gases in the surrounding air
6. Working power supply: AC 190-240V (50 ± 2HZ) AC 24V (± 2V) DC 24V (± 2V)
7. Power consumption: ≤ 2W
