40
Legend of the circuit schematic
S1 On/Off switch for navigation instruments
S2 On/Off switch for instrument lighting
F1 Fuse for navigation instruments (5 A)
F2 Fuse for instrument lighting (5 A)
Recommended cable section: 1.5 mm
2
Cable lengths
Compass sensor - indicating instrument 20 m max.
Indicating instrument - second instrument 10 m max.
Second instrument - third instrument 10 m max.
Technical data
Measuring principle: Fluxgate magnetic field measurement
liquid-damped coils
Accuracy: + 3° after compensation
Application: Field strength: 8 to 50 A/m
Max. inclination angle: in pitch and roll direction: + 30°
Supply voltage: 10.8 to 32 V DC
Current consumption: Indicating instrument:
about 90 mA at 12 V DC without lighting
about 250 mA with lighting
Sensor:
about 50 mA at 12 V DC
Operating temperature: -10 to + 60 oC
Type of protection: Indicating instrument: DIN 40050 - IP 65 at front
Compass sensor: DIN 40050 - IP 65
EMC protection: CE: EN 50081-1, EN 50082-1
Dimensions: Indicating instrument:
Front ring dia.: 105 mm
Installation dia.: 86 mm
Installation depth (with union nut): 56 mm
Installation depth (with bracket): 90 mm
Compass sensor: See figure page 37
Technical modifications reserved.
INSTALLATION / DATA
comp_e.qxd 08.04.1998 07:44 Seite 20
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