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3.2  Performance Specifications
 
3.2 Performance Specifications
*1: Bright dots (always lit) and dark dots (unlit) may appear on a liquid crystal display panel. It is impossible to 
completely avoid this symptom, as the liquid crystal display comprises of a great number of display elements.
Flickers may be observed depending on the display color.
Please note that these dots appear due to its characteristic and are not caused by product defect.
*2: The GOT screen saving from becoming permanently etched on the display screen.
*3: For the details of system information, refer to the following.
GT Designer2 Version  Screen Designer Manual
*4: ROM in which new data can be written without deleting the written data.
*5: Note that this does not guarantee all users’ operation environment.
Item
Specifications
GT1020-LBD GT1020-LBD2 GT1020-LBL
Display 
section
*1
Type STN monochrome (white/black) liquid crystal
Screen size 3.7"
Resolution
160   64 dots (Horizontal format)
Display size
W86.4(3.4)   H34.5(1.35) [mm](inch) (Horizontal format)
Display character
16-dot standard font: 20 characters
   4 lines (Horizontal format)
Display color Monochrome (white/black)
Display angle Left/Right: 30 degrees, Top: 20 degrees, Bottom: 30 degrees (Horizontal format)
Contrast adjustment 16-level adjustment
Intensity of LCD only
200 [cd/m
2
] (in green)
Life
*2
Approx. 50,000h. Guaranteed: 1 year (Time for display intensity to become 1/5 at operating 
ambient temperature of 25 )
Backlight
LED with 3 available colors (green, red, orange) (no replacement required),
Backlight status (colors, ON/BLINK/OFF) control, Adjustable screensaver activation time
Setting the system information enables
*3
 PLC to control the backlight status.
Touch 
panel
Number of touch keys Maximum 50 keys/screen (Analog resistive film touch panel)
Key size
Minimum 2
 2 dots (per key)
Simultaneous pressing 
of two (or more) areas
(2-point press)
Not supported
(Simultaneous pressing of two or more areas on the screen may activate the switch between 
those areas.)
Life 1 million times or more (operating force 0.98N max.)
Memory
User memory
*4
Flash memory (Internal), for storing project data (512 Kbytes or less), OS, Alarm history and 
Recipe data
Life (Number of 
write times)
100,000 times
Built-in 
interface
PLC communication
Conforming to serial RS-422 
standard, 1ch
Transmission speed:
115,200/57,600/38,400/
19,200/9,600/4,800bps
Connector shape:
Connector terminal block 9 
pins
Application:
PLC communication
Conforming to serial RS-232 
standard, 1ch
Transmission speed:
115,200/57,600/38,400/
19,200/9,600/4,800bps
Connector shape:
Connector terminal block 9 
pins
Application:
PLC communication
Conforming to serial RS-422 
standard, 1ch
Transmission speed:
115,200/57,600/38,400/
19,200/9,600/4,800bps
Connector shape:
Connector terminal block 9 
pins
Application:
PLC communication
PC communication
Conforming to serial RS-232 standard, 1ch
Transmission speed : 115,200/57,600/38,400/19,200/9,600/4,800bps
Connector shape : MINI DIN 6 pins (Female)
Application : PC communication (Project data upload/download, OS installation, 
transparent function)
Buzzer output
(a buzzer that sounds when touch 
keys are pressed)
Single tone (LONG/SHORT/OFF adjustable)
Environmental protective 
structure
*5
Equivalent to IP67 (JEM1030) (front section) (Horizontal format)
External dimensions
W113(4.44)
 H74(2.91) D27(1.06) [mm](inch) (Horizontal format)
Panel cutting dimensions
W105(4.13)
   H66(2.59) [mm](inch) (Horizontal format)
Weight 0.2kg (Excluding mounting fixtures)
About 0.18kg (Excluding
mounting fixtures)
Compatible software package GT Designer2 Version2.43V or later
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