Beijer Electronics EPC X EN - Manual (Page 21)

T-9
T Technical Datas
© Elektronik-Systeme LAUER GmbH & Co. KG • Kelterstr. 59 • 72669 Unterensingen • Tel. 07022/9660-0 • Fax 07022/9660-103
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