Quark-elec Manual
https://www.quark-elec.com
10 of 30
2018
V2
9. Alarm function and digital connection
G022P has two external alarm input connectors and various inputs can be connected to them. For example,
door/windows sensors, smoke alarms, carbon dioxide detectors, motion sensors, thermostats, temperature/wind
detectors, and moisture detectors.
Using these sensors/detectors, G022P can be set up as a protection/alarm and response system.
G022P external alarm inputs are active when a trigger pulse or a constant level of 0 V is applied.
If the sensor/detectors are triggered (they send the low level signal (0 V) to G021/22); G022P will send out an SMS
to the registered mobile terminals. Meanwhile, the corresponding relays you set up will also be activated. (Alarm
function can be disabled so as not to activate relay or timer; it will still send message to say alarm triggered)
Alarm input port
Corresponding relay number
External alarm 1 (INT1)
Relay 1
External alarm 2 (INT2)
Relay 2
* PIR detector
Relay 3
*Note: the Alarm input function is not supported on Relay 3 on the standard G021/22.
However, the wireless PIR detector works with Relay 3 on the G022P variant. (More details
can be found in the G022P section).
There are two typical ways the external alarm inputs can communicate with G021/22. External alarm devices can be
used as,
1. Switch
2. Alarm input source (low level voltage signal)
Figure 6: External alarm input device connection methods
