astra telematics AT240 Kullanıcı Kılavuzu - Sayfa 12

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Ayrıca astra telematics AT240 için: Kurulum Kılavuzu (5 sayfalar)

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Electrical Parameters

Operating Conditions
Parameter
Power Supply Input Voltage
Digital Input High Voltage Threshold
Digital Input Low Voltage Threshold
Digital Maximum Voltage
Digital Maximum Current
Absolute Maximum Ratings
Parameter
Power Supply Input Voltage
Voltage on Digital 1-4 and ADC Inputs
Voltage on Digital 5-6 (pull-down)
Voltage on RS232 RX
Voltage on RS232 TX
Voltage on CAN RX/TX
Voltage on iButton/Dallas Interface
Current sunk by MOSFET low side switches
Current capacity of 3.3V and 5.0V outputs
Voltage rating of relay and MOSFET switches
Storage Temperature
Operating Temperature (without battery)
Operating Temperature (with battery)
Typical Power Consumption
Operating Mode
Fully Operational
Battery charging
Sleep (no battery)
Sleep (with battery)
Environmental Specifications
Parameter
Storage temperature
Operating temperature (no battery)
Operating temperature (with battery)
Ingress Protection
Vibration, broadband random
Shock
Humidity
*
Conditions as per DIN VDE 0470 PART 1 / EN 60 529 / IEC 529
Current @ 13.8V
25mA
500mA
0.5mA
< 10uA
Specification
-40 to +85 °C
-20 to +60 °C
0 to +45 °C (note: no charging below 0°C)
IP67 (dustproof and waterproof to 1m
Complies with IEC60068-2-64
Complies with IEC60068-2-64
Complies with IEC60068-2-64
Min
Max
+5
+50
+5.0
-
-
+2.0
-
+30.0
-
250
Min
Max
-32
+50
-32
+32
+3.3
-25
+25
-13
+13
-12
+12
-5
+5
500
100
-
+30.0
-40
+85
-20
+60
0
45
Current @ 27.6V
14mA
275mA
0.3mA
< 10uA
Units
V
V
V
V
uA
Units
V
V
V
V
V
V
V
mA
mA
V
°C
°C
°C
Power Consumption
< 400mW
< 7W
7mW
0.1mW
*
)