Industrial Electronic Engineers, Inc.
SIZE
A
CODE IDENT NO.
05464
SLB325-X4X0
Van Nuys, California
SCALE N/A
REV
B
SHEET 20
05/23/02
6.0
OPTICAL CHARACTERISTICS
Format:
4 lines of 20 characters
Character height:
.39 in. (10mm)
Character width:
.24 in. (6.2mm)
Character spacing:
.30 in. (7.5mm) center-to-center
Character design:
5 x 8 dot matrix
Type of cursor indicator:
FLASHING BLOCK
Character set:
ASCII, European, Cyrillic, Katakana, Hebrew, Greek, Polish, Bold
Color:
Dark blue characters on yellow-green background
Viewing angle:
100 degrees vertically, 90 degrees horizontally
7.0
ENVIRONMENTAL CHARACTERISTICS
Operating temperature:
-20 to +70 (
°
C) -4 to 158 (
°
F)
Storage temperature:
-40 to +70 (
°
C) -40 to +158 (
°
F)
Relative humidity: ( 40
°
C)
0 to 95% (non-condensing)
( 40
°
C)
Absolute humidity must be lower than the humidity of 95%
RH at 40
°
C
Vibration:
10 to 50 Hz 2mm peak-to-peak (3 axis)
Shock:
10 G, 18msec (3 axis)
8.0
FIBER OPTIC BACKLIGHT
8.1
F.O. Backlight Description
The module contains a light emitting flat panel constructed of two woven layers of plastic optical fibers which
convey the light from two separately located LED light sources. The panel is heat free, has indefinitely long
life and has good brightness uniformity. The optical fibers are gathered into a bundle at the end of the flat
panel and are routed to the light sources where it splits into two bundles, one layer to each LED.
The LEDs are affixed to a circuit board (PWB) that mounts behind this display module using two of the
module mounting holes (see the outline drawing, section 10.0). The PWB contains the wiring for the two
LEDs, their current limiting and power control circuitry, and a connector that plugs onto the display module
where the LED power is obtained from the input connector.
Because of the attenuation of the LCD cell, only approximately 15% of the backlight luminance is emitted
from the display. Thus, to provide a brightly lit display, the original light source must be over six times
brighter.
9.0
ACCESSORIES
Cables
Part Number
RJ-45 to DIN-8 male & DIN-8 female to DB-9 female (UNSHIELDED)
35754-XX & 35802-XX
RJ-45 to DIN-8 male & DIN-8 female to DB-9 female (SHIELDED)
35753-XX & 35801-XX
XX=length in inches
