User guide

14 Appendix
14.1 Specifications
14.1.1 Environmental
Table 67: Environmental Specifications
Standard Temperature Extended Temperature
Operating Temperature 0
◦
C to +50
◦
C -20
◦
C to +70
◦
C
Storage Temperature -20
◦
C to +70
◦
C -30
◦
C to +80
◦
C
Operating Relative Humidity 90% max non-condensing
Vibration (Operating) 4.9 m/s
2
XYZ directions
Vibration (Non-Operating) 19.6 m/s
2
XYZ directions
Shock (Operating) 29.4 m/s
2
XYZ directions
Shock (Non-Operating) 490 m/s
2
XYZ directions
14.1.2 Electrical
Table 68: Electrical Specifications
Standard Wide Voltage (V) Wide Voltage with Efficient
Switching Power Supply
(VPT)
Supply Voltage +5Vdc ±0.25V +9V to +15V +9V to +35V
Minimum Current 40mA typical
Backlight On add 210mA (250mA) typical
14.2 Optical Characteristics
Table 69: Optical Characteristics
Character x Lines 40 columns x 2 rows
Module Size 182.00 mm x 33.50 mm x 13.00 mm
Character Size 3.20 mm x 5.55 mm
Display Size 154.50 mm x 17.00 mm
LED Backlight Half-Life 50, 000 hours typical
NOTE To prolong life, it is recommended that the backlight be turned off when the
display is not in use.
Matrix Orbital LK402-25 49