Eight circuit flashing alarm

1、 Overview of Eight Circuit Flash Alarm
1. The TX-XXS eight circuit flash alarm is all designed and manufactured using integrated circuits, equipped with high brightness LED light-emitting tubes. It has the advantages of simple structure, reliable performance, easy use, long service life, low power consumption, and small size.
2. The eight circuit flash alarm is generally installed on the instrument panel of the automatic control system, and is used in conjunction with various electrical contact alarm devices or control and monitoring instruments. When a key process point in the production process exceeds (or falls below) a certain given value, it will generate an audible and visual alarm, attracting the attention of operators to adjust and eliminate faults in a timely manner to avoid production accidents. It is widely used in industrial and mining enterprises such as chemical, petroleum, power, metallurgy, and light industry.
3. The eight circuit flash alarm has a total of eight alarm circuits, each of which can monitor one control point and can be a normally closed or normally open contact. The test and mute buttons on the instrument panel are equivalent to the output terminals behind the instrument, and the output terminals can be used separately or in combination with multiple units on the control panel, making it convenient and flexible.
2、 Characteristics of Eight Circuit Flash Alarm
1. Eight contact type (please specify when ordering level type) input signal, corresponding to eight flashing display signal lights
2. Input signal normally open/normally closed optional (not specified when ordering as normally open factory, normally open and normally closed can be set through jumper)
3. Equipped with testing and elimination functions
4. Solid state LED integrated display
3、 Technical specifications of eight circuit flash alarm
1. Power supply voltage: AC220V ± 10% 50Hz or DC24V ± 10%
2. Flash frequency: 1-2Hz/S
3. Input contact: electrical contact (there should be no external input of electrical power)
4. Output contact: 220VAC 2A
5. The maximum line resistance between the contact point and the alarm shall not exceed 300 ohms
6. Environmental temperature: 0-50 ℃
7. Power consumption:<5W
8. Hole size: 152 × 76
9. Dimensions: 160 × 80 × 110 (mm)