IDP-280/IDP-290 - Hardware Guide
© ORBCOMM Proprietary 17 T212, Version 03
3.8
LED
The unit has an integral LED to indicate that the unit has successfully powered up.
When connected to an external power source, the LED turns on immediately and then
turns off after 5 seconds when the modem application software starts running, indicating
a successful startup. If the application software fails to start, the LED stays on
continuously.
Parameter
Value
Color
Red
3.9
Environmental
3.9.1
Temperature
Table 12
Temperature Ratings
Parameter
Value
Operating Temperature
-40° to +85°C
Storage Temperature
-40° to +85°C
3.9.2
Environmental
Parameter
Description
Humidity
The IDP-280 meets all its specifications during exposure to 90%
relative humidity at +85°C, per the test methodology of SAE
J1455, section 4.2.3.
The IDP-290 meets all its specifications during exposure to 93%
relative humidity at +40 °C, per the methodology of IEC 60945,
section 8.3.1.2.
Vibration
The IDP-280 meets all its specifications during exposure to
random vehicular vibration levels per SAE J1455, section 4.9.4.2
figures 6, 7, and 8 and MIL-STD-810G, section 514.6, fig
514.6C-1.
The IDP-290 meets all its specifications during exposure to
sinusoidal vibration on each axis in turn, at a level of ±1mm
displacement from 2 to 13.2 Hz and at a level of 7 m/s2 from 13.2
to 100 Hz, per IEC 60945 section 8.7.
Mechanical Shock
The modems meet all specifications after exposure to positive and
negative saw tooth shock pulses with peaks of 20G and durations
of 11 ms as specified in MIL-STD-810G, section 516.6,
Procedure I, section 2.3.2c.
Altitude
The modems meet all specifications after a non-operating 12.2
km altitude test as detailed in SAE J1455, section 4.9.3, except
with an ambient temperature of -40°C.
Thermal Shock
The modems meet all specifications after a thermal shock test as
detailed in SAE J1455, section 4.1.3.2.
Salt Spray
The IDP-280 meets all specifications after a salt spray test as
