Specifications Of Display Section; Lcd Touch Panel - Hitachi 902 Service Manual

15.6

LCD Touch Panel

15.6.1 Specifications
Rated power supply voltage
Permissible power supply voltage range
Power consumption
Operating temperature
Operating humidity
Operating atmosphere
External dimensions
Weight
• • Specifications of Display Section
Item
STN dot matrix liquid
crystal display panel
Back light (white cold
cathode ray tube)
Indication LED
• • Specifications of Operating Section
Item
Touch panel
Item
Number of dots (resolution)
Effective display area
Angle of visibility
Service life
Service life
Automatic turn-off function
POWER (green)
RUN (green)
Number of switches :
Input
Activation force
Service life
Specifications
24 V DC
20.4 to 26.4 V DC (24 V DC -15%, +10%)
10 W or less
0 to 50° C
35 to 85% RH or less, without condensation
Corrosive gas unallowable
190 (W) × 110 (H) × 58 (D) mm
0.7 kg or less
Specifications
128 × 256 dots (0.407 mm square)
56 × 112 mm
±35° in left-right direction
50,000 hours or longer
Guaranteed for 10,000 hours (average
20,000 hours)
10 min, 1 hr or none
Lit with power supply turned on
Lit during operation
Specifications
Max. 72 switches registrable on one panel
(Y6 × X12 switches)
: Impact system
: 100 gf or less
: 1 million times or more
15 - 15