Beijer-electronics EPC X EN Manual do Utilizador descarregar pdf (Página 21)

T-9

T Technical Datas

T2 Data of the electrical system

Current supply operating voltage 24 V ± 20% reverse battery protection

drawing of current EPC X 550 approx. 0.5 A

EPC X 640 approx. 1.0 A

EPC X 840 approx. 1.0 A

EPC X 1000 approx. 1.0 A

fuse 2.5 A inert

bypassing time 1 ms at 19.2 V (Ub-20%)

Properties of the display

Type of appliance (EPC X) 550tm 550tc 640tc 840tc 1000tc

Diagonal of display (inches) 5,7 5,7 6,4 8,4 10,4

Active area (mm) 115,2x86,4 115,2x86,4 132,5x99,4 170,9x128,2 211,2x158,4

Resolution (pixels) 320x240 320x240 640x480 640x480 640x480

Max. colours 256(Graustufen) 65536 65536 65536 65536

Angle of view (H)/(V) 46°/60° 100°/95° 110°/90° 130°/110° 130°/110°

Max. luminosity (cd/m²) 180 180 400 450 430

Contrast ratio 10 40 300 450 500

Reaction period (25°C, tr/tf, ms) 150/250 450/100 15/16 8/27 10/30

Technology of the display STN STN TFT TFT TFT

Life of tube 40 000 25 000 30 000 50 000 50 000

Touchscreen resistive resistive resistive resistive resistive

Range of operational temperature 0…50°C

Memory operating system 64 MB Compact-FLASH (external)

working memory 64 MB SDRAM, 32 bits

optional 128 MB SDRAM, 32 bits

residual memory 512 KB SDRAM battery-buffered

(use depends on software)

Processor Intel Xscale PXA255 with 400 MHz

Intersections serial 1 RS232 ad lib.

serial 2 option of intersection for communcation modules

USB 2x USB 1.1

(max. 0.5 A per port)

LAN Ethernet 10/100 MBit

Real time clock battery-buffered, with date and calendar

Time resolution 1 second

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Beijer-electronics EPC X EN Manual do Utilizador Página 21