Matrix-orbital LK162B-7T Manual do Utilizador descarregar pdf (Página 33)

29 Command Summary

7.3 Block Diagram

Figure 15: Functional Diagram

7.4 Environmental Specifications

Table 28: Environmental Limits

LCD Standard

LCD 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

7.5 Electrical Tolerances

Current Consumption

Table 29: Current Consumption

Board

+

Backlight

+

Keypad Backlight

+

BiColour LEDs

+

GPOs

40mA

15mA to 30 mA

25 mA

2(Red) to 15(Grn) mA

20mA each maximum

Table 30: Backlight Current Draw

YG

FGW & WB

15mA

30mA

Input Voltage Specifications

Table 31: Voltage Specifications

Standard

Wide Voltage (-V)

4.75-5.25V

9.0-15.0V

1 2 ... 28 29 30 31 32 33 34 35 36 37

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