Technical Specification - JRC JLN-900 Installation And Instruction Manual

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Technical Specification

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