Product Description

Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 19 of 75
3.4 Interface Description
3.4.1 Power connector
The power connector on the left side of the terminal is a Molex 2-pins connector (part no.: 43045-
0210).
Pin description:
• GND = Ground reference
• Input Power = 5 - 15 VDC
3.4.2 Supply Voltage
The external power supply must be connected to power supply input as described in the following
subsection and must fulfil the following requirements:
Nominal Supply Voltage
12 volts
Min Supply Voltage
5 volts
Max supply Voltage
15 volts
Table 5 – Supply Voltage
Danger – Operating voltage range must never be exceeded; care must be taken
in order to fulfill Min/Max voltage requirements.
3.4.3 Battery source
The external power supply could be sourced by an external no rechargeable battery.
Battery voltage range is 5 – 15V.
The battery capacity should be dimensioned on the customer’s application and battery life
requirements.
3.4.4 Switching the GG864-2.4 ON and OFF
3.4.4.1 Switching ON
The GG864-2.4 switches on automatically each time the power supply is connected the first time or re-
connected.