Power Supply - Digicom pocket GSM User Manual

PocketGSM

2.4. POWER SUPPLY

The inputs, outputs and power supply use a Minifit 12 pin connector:
Frontal view
pin 9 : positive [from +5 to +32Vdc]
pin 10 : negative [GND]
The modem has a special protection in case you accidentally invert the polarity.
The modem power supply must be included between 5 and 32 Vdc with ground negative.
Attention: the power supply voltage must not exceed the indicated maximum value as this may cause
a damage of the product.
PIN Description
1 OUTPUT 2 (Open Collector)
2 OUTPUT 1 (Open Collector)
3 DIGITAL INPUT 4
4 DIGITAL INPUT 3
5 DIGITAL INPUT 2
6 DIGITAL INPUT 1
7 N.C.
8 N.C.
9 Power supply from 5 to 32Vdc
10 GND
11 ANALOG INPUT 2
12 ANALOG INPUT 1
2.4
Installation
(GPO2)
(GPO1)
(GPIO5)
(GPIO4)
(GPIO0)
(GPI3)
(ADC2)
(ADC1)