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TECHNICAL SPECIFICATIONS
71
8.2 Power Supply, Serial, and Audio Connectors
3
1
2
12345678
12
123456
-
+
RS 232
AUDIO
Power Supply
8 - 30 VDC 1.1 n.c.
(VLB)
1.2 VCC (+ 5 V)
1.3
1.4
1.5
1.6
1.7
1.8
RTS
VLB
CTS
GND
RXD
TXD
2.1
2.2
2.3
2.4
2.5
2.6
SIM card holder
MIC MIC +
VLB
GND
SPK SPK +
SIM card release
Antenna connector
8.3 External AD-4 Conversion Card
NTC Temperature sensor
10k
4 - 20 mA Current
120R
+
AD
GND
NTC Temperature sensor
Sensor no
T2 or Y1
T3 or Y2
T4 or Y3
T5 or Y4
1k
AD
GND
AD
GND
AD
GND
AD
GND
4 - 20 mA Current
Max 50 m
NTC Temperature sensor
TeleControl
Connector (10)
or the
AD connector
of the RE-4
card.
The covering of the cable must be grounded.