PXGSM
GENERAL CHARACTERISTICS
Power supply voltage (V DC)
Maximum power draw (mA)
Operating temperature (°C)
CIRCUIT BOARD DESCRIPTION
1
2
〇 = Off | ● = On | ◉ = Flashing (0 .5 s off and 0 .5 on) | ◎ = Flashing (0 .25 s off and 0 .25 on)
INSTALLATION
PXGSM
CN1
CN2
P1
m
All the operations to insert and remove the interface must be carried out with no power to the control unit .
m
M4
Only after connecting the aerial and inserting the SIM power up the control unit .
CN6
A
B
+
+
1
2
3
4
5
6
7
8
–
BUS
IN
After having powered the control unit, and waited at least a minute, check that the green GSM LED DL1 shows that the SIM has been reg-
istered correctly .
12
100 mA
-10 ÷ +40
DESCRIPTION
1
2
4
3
C
D
Control Unit Board
PXC08
CN3
ON
SW1
1 2 3 4
F5
M6
M7
+
–
U1 U2 U3 U4 NO
C
NC
T
–
AUX
POS
O.C
RELAY
TAMPER
Connector for connection with control unit board .
SIM slot .
m
All operations to insert and remove the SIM must be done with the power
off .
[DL1] Green LED indicating GSM operation
GSM module off or not present .
〇
Active call on GSM (outgoing or incoming)
●
◉
SIM not registered on GSM network .
◎
SIM registered correctly on GSM network
Connector for GSM aerial .
Nylon Washer
Nylon Rivets
JP3