Seiwa Si-Tex Vector 3D GPS User Manual
Page 39
44
40
Vector 3D User Guide
Table B-3: Power specifications
Item
Specification
Input voltage
6 to 36 VDC
Power consumption
~ 3 W nominal
Current consumption
320 mA @ 9 VDC
240 mA @ 12 VDC
180 mA @ 16 VDC
Power isolation
Isolated to enclosure
Reverse polarity protection
Yes
Table B-4: Mechanical specifications
Item
Specification
Enclosure
UV resistant, white plastic, AES HW 600G, non-corrosive,
self extinguishing
Dimensions
(not including mounts)
41.7 L x 15.8 W x 6.9 H (cm)
16.4 L x 6.2 W x 2.7 H (in)
Weight
~ 1.50 kg (3.3 lb)
Table B-5: Environmental specifications
Item
Specification
Operating temperature
-30°C to +70°C (-22°F to +158°F)
Storage temperature
-40
°
C to +85
°
C (-40
°
F to +185
°
F)
Humidity
100% non-condensing
Vibration
IEC 60945
EMC
FCC Part 15, Subpart B; CISPR22; IEC 60945 (CE)
1
Depends on multipath environment, number of satellites in view, satellite geometry, ionospheric activity,
and use of SBAS
2
Depends on multipath environment, number of satellites in view, satellite geometry, and ionospheric
activity
4
IEC 60945 Standard
5
Based on a 40 second time constant