Quark-elec Manual
https://www.quark-elec.com
27 of 28
2018
V3
Mains/Battery power supply
Mains power dropout
warning
If the main power supplier drops out, G031
will automatically switch to using the backup
battery and the following message will be
sent to the operator: ‘
Main power has been
lost’
. G031 is now powered by battery only.
Current battery level is 12.2V (requested
minimum level is 10.5V).
Main power recovered
message
When the mains power is restored G031 will
automatically switch back to using mains
power. The following message will be sent to
the operator.
‘
Mains power has been restored’
. G031 is
powered by mains again now.
13. Specification
Item
Specification
Frequency bands
Quad-band: GSM850, EGSM 900, DCS1800, PCS1900.
SMS
MT, MO, CB, test and PDU mode
Operating temperature
- 25°C to + 80°C
Storage temperature
- 40°C to +85°C
DC supply
12.0-24.0V (+/-5%)
Average supply current (typical
quiescent)
40 mA
Maximum supply current (during SMS
transceiver activity)
600 mA
GSM receiver sensitivity
-107 dBm
GSM transmitting power
Class 4 (2 W) at GSM850, EGSM 900.
Class 1 (1 W) at DCS1800, PCS1900.
Temperature sensor working range
-55 to +125
℃
Rated voltage on relay
9.0 V – 245.0 V