Aviosys 9211 User Manual
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3. Sink mode ( Resistance signal ) —IN5 & IN8: can be connected to magnetic reed switch as the
follow figures
It can be installed in the entrance guard or security equipment such as doors, windows, drawers and
safe case..
Source mode ( Voltage input) :
If the voltage difference between the two contacts in one set within 0V~3V, 9211 shows ON. It the
voltage difference within 4V~24V, 9211 shows OFF. So user can detect the change of equipment.
Such as smoke detector, light detector and gas detector.
NOTE
:
1. The data in this figure is the average measure
value. To ensure the correct detection, we suggest
user set the voltage lower than 3V when it shows OFF
and higher than 4V when it shows ON
2. The maximum measure voltage is 24V.
.
Sink
mode (Resistance Input ) :
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