8-4
2 Technical Specification
Mechanical specification
Panel allocation 148.5 x 148.5 mm
Panel cut out: 138.5 x 138.5 mm
Depth: 96 mm, whereof 90.5 behind panel front
Maximum panel thickness 18 mm
Weight: 0.5 Kg
Electrical specification
Measuring range -8 to 30 kn; 0.1 V DC / knot
Power intake: Nominal 12-24 V DC. (18 – 31.2V DC)
Reverse polarity protected. Start-up minimum 9.6V DC
Power consumption: 150mA
Illumination Dimmer range 7 …30V DC
Consumption max 30 mA. Yellow LEDs
Analogue input 4 …20 mA
Accuracy Class 0.5
Measured at 360 degrees deflection, +/- 1.8 degree error
Terminals Pluggable screw terminals 0,2 …2,5mm2
Galvanic separation 600V AC: Aux. supply ;Analogue in ;Dimmer
Mounting angle 0…150° horizontal. DIN 16257
Response time Maximum pointer speed 90 degrees per second, ramped to prevent
overshoot.
Pointer Transparent polycarbonate with white print, illuminated
Scale Black with white text, numbered each 5 kn and scale design showing each
0.5 kn
Internal error LED Amber coloured LED in the lower right corner, when lit or flashing the
indicator is out of order. Try to power cycle unit.
During start-up this LED flashes a few seconds.
Environmental specification
Enclosure material: Plastic, ASA/PC LURAN-S
Window: 3 mm transparent polycarbonate with UV blocking
EMC and Vibration: EN 60945
Compass safety distance Steering compass: 0.60m, emergency: 0.40m
Colour: Black
Protection Front IP52 when mounted in panel, rear IP20
Extreme operating temperature: -25°C…70°C
Extreme operating Humidity: Class H S E, short term condensing allowed
Safety 300V – CAT.III. Pollution deg 2
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