Garmin 190-00307-00 Automobile Accessories User Manual


 
GPS 18 Technical Specifications (190-00307-00) Rev. D
Page 5
1.5 TECHNICAL SPECIFICATIONS
Specifications are subject to change without notice.
1.5.1 Physical Characteristics
1.5.1.1 Size
61 mm in diameter and 19.5 mm in height
1.5.1.2 Weight
GPS 18 unit only (no cable): 1.9 oz (53.9 g)
GPS 18 USB: 3.5 oz (100.4 g)
GPS 18 PC: 6.5 oz (184.6 g)
GPS 18 LVC (3 meter cable): 3.9 oz (110.6 g)
GPS 18 LVC-5m (5 meter cable): 5.7 oz (161.6 g)
GPS 18-5Hz (5 meter cable): 5.7 oz (161.6 g)
1.5.1.3 Color
Black
1.5.1.4 Case Material
Polycarbonate thermoplastic that is waterproof to IEC 60529 IPX7 level (immersion in 1 meter of water for
30 minutes)
1.5.1.5 Cable Length
GPS 18 USB: 2 meter
GPS 18 PC: 2 meter
GPS 18 LVC: 3 meter (Garmin Part Number 010-00321-05)
GPS 18 LVC-5m: 5 meter (Garmin Part Number 010-00321-06)
GPS 18-5Hz: 5 meter
1.5.2 Electrical Characteristics
1.5.2.1 Input Voltage
GPS 18 USB: 4.4–5.5 V
GPS 18 PC: 8–30 V (Automotive supply from cigarette lighter jack)
GPS 18 LVC: 4.0–5.5 V
GPS 18-5Hz: 4.0–5.5 V
1.5.2.2 Input Current
GPS 18 USB: 55 mA @ 5.0 V
GPS 18 PC: 50 mA @ 13.8 V
GPS 18 LVC: 60 mA @ 5.0 V
GPS 18-5Hz: 65 mA @ 5.0 V
1.5.2.3 CMOS Serial Output Levels
GPS 18 PC: 0 V to 5 V (Asynchronous Serial, TIA-232-F (RS-232) Compatible Polarity)
GPS 18 LVC and GPS 18-5Hz: 0 V to Vin, between 4 and 5.5 V (Asynchronous Serial, TIA-232-F
(RS-232) Compatible Polarity)