Smart flash alarming device
Smart flash alarming device with various voltage switch or no voltage contact switch control testing…
Description：
A. Scope of application
Smart flash alarming device with various voltage switch or no voltage contact switch control testing instrument, when the parameters in the process of production in excess of the limit, smart flash alarming device sends out sound and light alarm signal, and output alarm contact, with operators attention, and take measures.
2. Functional features
No input signal, corresponding to the eight digital tube high brightness or light emitting module respectively according to the current state of the various channels
Test function by external contact push-button start switch or panel
The mute function switch or control panel buttons by external contacts
3. The main technical indicators
The input signal: no voltage switch contacts or voltage signals, voltage input range is 4 to 24 VDC
Display mode: eight digital tube or 0.8 inches high brightness light emitting module respectively according to the current state of the various channels
Alarm output: a relay alarm output, contact capacity of AC220V / 3 a
Communication output: interface way - isolated bi-directional serial communication interface RS485 / RS422 / RS232 / Modem
Set baud rate - 300 ~ 300 BPS internal freedom
Electricity source, switching power supply of 85 ~ 265 vac power consumption below 4 w
4: product keys function
SET, reset button
Bring - test key
▼ - alarm output clear key
The CLR mute button -- -
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