Matrix Orbital LK204-7T-1U - Manual (Page 35)

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7.3 Environmental Specifications
Table 31: Environmental Limits
Standard Extended (-E)
Operating Temperature 0°C to +50°C -20°C to +70°C
Storage Temperature -10°C to +60°C -30°C to +80°C
Operating Relative Humidity Maximum 90% non-condensing
Thermal Shock Maximum 10°C /min
7.4 Electrical Tolerances
Current Consumption
Table 32: Current Consumption
Board
+
Backlight
+
GPOs
60mA 50 to 200 mA 20mA each maximum
Table 33: Backlight Current Draw
YG GW & WB TCI
100mA 50mA 200mA
Input Voltage Specifications
Table 34: Voltage Specifications
Low Voltage (-LV) Standard *
3.3V 4.75-5.25V
7.5 Optical Characteristics
Table 35: Display Optics
LCD Model
Module Size 142.00 x 38.00 x 36.0 mm
Viewing Area 82.0 x 36.0 mm
Active Area 77.0 x 23.6 mm
Character Size 3.20 x 5.15 mm
Character Pitch 3.90 x 6.15 mm
Pixel Size 0.60 x 0.60 mm
Pixel Pitch 0.65 x 0.65 mm
Viewing Direction 12 O’clock
Viewing Angle -30 to +30 °
Contrast Ratio 3
Backlight Half-Life (YG) 50,000 Hours
Backlight Half-Life (GW & WB) 20,000 Hours
Backlight Half-Life (TCI) 10,000 Hours