Appendix B Specifications - Garmin GPS 400W Pilot's Manual & Reference

Appendix B
Specifications
PhYSICAL
Unit Size: 6.25"W x 11.00"D x 2.69"H
(159 mm x 279 mm x 68 mm)
Unit Weight with tray:
400W
420W/420AW
430W/430AW
POWER
Input: 400W/420W/430W
420AW/430AW
ENVIRONMENTAL
Temperature: -20°C to +55°C (operating range)
(-4°F to +131°F)
Humidity: 95% non-condensing
Altitude: -1,500 ft to 50,000 ft
(-457 m to 15,240 m)
GPS PERFORMANCE
Receiver: 15 parallel channel (12 + 3 WAAS)
Time to First Fix: 1 min 45 sec
Update Rate: Five per second, continuous
Accuracy: Position — < 1.25 m RMS horizontal
< 2 m vertical, with WAAS
Dynamics: 1000 kt maximum velocity
5.0 lbs (2.27 kg)
5.5 lbs (2.49 kg)
6.2 lbs (2.61 kg)
14/28 Vdc
28 Vdc
190-00356-00 Rev B
VhF COM PERFORMANCE
Channels: 760 (25 kHz spacing) or
2280 (8.33 kHz spacing)
Frequency Range: 118.000 MHz to
136.992 MHz
Transmit Power: 10 watts minimum
(GNS 430W/GNC 420W)
16 watts minimum
(GNS 430AW/GNC 420AW)
VOR PERFORMANCE
(GNS 430W/AW only)
Frequency Range: 108.00 MHz to
117.95 MHz
LOCALIZER PERFORMANCE
(GNS 430W/AW only)
Frequency Range: 108.10 MHz to
111.95 MHz
GLIDESLOPE PERFORMANCE
(GNS 430W/430AW only)
Frequency Range: 329.15 MHz to 335.00 MHz
INTERFACES
• Garmin GDL 69/69A
• ARINC 429
• Aviation RS-232
• CDI/HSI
• RMI (digital: clock/data)
• Superflag Out
• Altitude (serial: Icarus, Shadin-Rosetta or
encoded: Gillham/Greycode)
• Fuel Sensor
• Fuel/Air Data
• L3 WX 500 Stormscope
• L3 SKY497 SkyWatch
• TIS from GTX 330
• Ryan 9900B TCAD
APPENDIX B
Specifications
(GNS 430W only)
191