9appendix: specifications – Matrix Orbital GLK12232-25-WBL User Manual
Page 37

Command
Syntax
Default
Notes
Read Version Number
FE 36
254 54
254 ’6’
Reads
the
firmware
ver-
sion
number
of
the
module.
Returns
1-byte
hex value.
9
Appendix: Specifications
Table 21: Environmental Specifications
Standard Temperature
Operating Temperature
0
◦
C to +50
◦
C
Storage Temperature
-20
◦
C to +70
◦
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
Table 22: Electrical Specifications
Supply Voltage
4.75 - 5.25 Vdc
Supply Current
18 mA typical
Supply Backlight Current
60 mA typical
Table 23: Optical Characteristics
Pixel Layout
122 x 32pixels XxY
Number of Characters
80 (maximum 20 charac-
ters x 4Lines with 5x7 font)
Display Area
69.50 x 20.76mm XxY
Dot Size
0.52 x 0.62mm (XxY)
Dot Pitch
0.53 x 0.53mm (XxY)
LED / CCFL Backlight Life
20, 000 hours typical
Color of Illumination
Ice Blue
Matrix Orbital
GLK12232-25-WBL
33