User manual

INSTALLATION and OPERATING MANUAL FLARM-NAV Display and Navigation System
Version 1.13 Page 23 of 25 January 2012
7 Technical Data
The following data are provided without guarantee and may be altered at any time without notice.
Dimensions
:
67
mm
x 67mm
housing
front area with 15mm depth to front of instrument panel
Designed to fit a 57mm (2 ¼) instrument hole
Length: Overall length is 35mm
Length extruding from rear (mounted in panel) is 20mm
Weight: 155 g
Power supply: external power supply 6.0 to 28.0 (peak voltage up to30.0) VDC via RJ45,
recommended value 12 VDC;
direct galvanic link to aircraft battery via an obligatory 500 mA circuit breaker,
separated from essential aircraft systems;
FLARM-NAV has a reverse polarity protection
Power drain: typically approx. 55 mA at 12 VDC, approx. 37 mA at 24 VDC
(normal operation without warnings or external display),
a collision warning may double these values
Serial data: bi-directional RS232, compatible with NMEA-0183 Version 2.0, standard message
format 19.2kBaud, additional NMEA proprietary sentences PFLA and PGRMZ
(described in a separate document)
Temperature: Operation: -10 to +60 °C, storage: -20 to +70 °C,
no certification in accordance with DO-160E Sections 4 and 5
Vibration: Use in conditions of strong vibration or turbulence should be avoided or subsequently
checked prior to continued operation,
no certification in accordance with DO-160E Section 8
Country of Origin: Australia
DECLARATION OF CONFORMITY
Complies with AS/NZS 4268:2003
Low power transmitting and receiving
device.
RF Developments N-15142
ABN 60 789 837 451
This device must be operated in
accordance with the manufacturers
recommended installation and users
guide. Under no circumstances should
this equipment be modified.
Modifications will render the unit un
approved and removes all warranties.