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SG-7100 - Hardware Guide
T300, Version 01 8 © SkyWave Proprietary
2
Specifications
2.1
Temperature
Table 1
Temperature Ratings
Parameter
Value
Operating Temperature (excludes antennas)
-30° to +70°C
Storage Temperature (excludes antennas)
-40° to +85°C
2.2
Electrical
2.2.1
Power Supply
Parameter
Value
Power Supply Voltage
9 to 33 VDC, optional SAE J1455 load dump protection
Internal Fuse
Limits input current to 1.2 A
Connector
Molex Micro-Fit (MX-43025-0400)
Table 2
Power Connector Pin-out (facing view of cable connector)
Pin
Function
1
Input Voltage
2
GND
3
n/c
4
n/c
2.2.1.1
Load Dump Protection
Optional load dump protection on the power connector is available and strongly
recommended for all installations in heavy-duty vehicles or any installation where load
dump might occur.
SkyWave provides a cable (ST100334-001) with load dump protection to the
specifications as per SAE J1455 to 24V.
2.2.1.2
Base Unit Internal Power Supply
Reverse-polarity protection to -32 V
Over-voltage protection up to 60 V
Current limited at 1.2 A