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Panasonic HMI GT12 Series


Largest 4.6 inch high-contrast monochrome Half-QVGA LCD in its class provides top-level viewability*1.

High-definition Half-QVGA (320 x 120) LCD produces crisp images. The analog touch screen technology does not display any annoying visible dots or lines.

*1 Based on internal research as of Jan. 1, 2011


Item GT12
RS232C RS422
Rated voltage 24 V DC
Operating voltage range 21.6 to 26.4 V DC
Power consumption 1.7W max.
Power supply unit isolation method Transformer isolation
Ambient temperature 0 to 50C 32 to 122F
Ambient humidity 20 to 85% RH (No condensation at 25C 77F)
Storage temperature --20 to 60C --4 to 140F
Storage humidity 10 to 85% RH (No condensation at 25C 77F)
Vibration resistance 5 to 9 Hz amplitude: 3.5 mm, 9 to 150 Hz acceleration 9.8 m/s2,
10 sweeps each in X, Y and Z directions (1 octave/min.)
Shock resistance 147 m/s2, 3 times in each of the X, Y and Z directions
Superposed noise suppression 1,000 V [P-P] min, pulse width of 50 ns, 1 s between power supply terminals (by a noise simulator) *AIGT0030B1/AIGT0030H1: When the ferrite device supplied with our PLC connection cable (AIGT8142) is mounted
Environmental resistance IP67 (in the initial stages)*1
Mass Approx. 240 g 8.658 oz
Display Display device STN monochrome LCD
Resolution 320 (W) x 120 (H) dots
Display color 2 colors (black/white, 8-gradation)
Displayable area

108.8 (W) x 40.8 (H) mm 4.283 (W) x 1.606 (H) inch

Backlight GT12G: 3-color LED (green, orange, red)
GT12M: 3-color LED (white, pink, red)
*No need for replacement
Functions Font types Fixed (GTWIN) : 8 x 8, 16 x 8, and 16 x 16 dots
Characters can be displayed in the
1, 2, 4, or 8 times width or height.
TrueType (GTWIN): 10 to 120 dots
Languages Japanese, English, Simplified Chinese, Traditional Chinese, Korean, German, Italian, Spanish, French, Turkish
Graphics Straight lines, continuous straight lines, squares, circles, ovals, arcs, elliptic arcs, fan shapes, elliptic fan shapes, beveled squares, bitmaps
Number of screens*2 2-gradation: Approx. 250 screens,
8-gradation: Approx. 200 screens
Screen No. that can be set Base screens: No. 0 to 3FF
Part functions Messages, lamps, switches, data, bar graphs, clocks, keyboards, line graphs, and alarm list parts
Other functions Recipe, flow display, write device, alarm record, alarm list, and language switching, GT link, Operation security, Data logging and SD recipe
Clock function

Provided with a built-in clock function. (Can also refer to and display a PLC clock.) *Buy a commercially available battery.
Note: For the GT02 series, only GT02MQ2 and GT02GQ2 have a built-in clock.

Contrast adjustment Contrast can be adjusted by using the touch panel.
Automatic communication settings The communication speed (baud rate) is automatically changed if there is no response from the target equipment.
Debugging function GT connected between a PC and PLC allows the PLC to be debugged without a direct connection with the PC.
Screen creation Dedicated software should be used. Applicable OS: Windows? 2000/XP/Vista/7
Touch key resolution Free layout (8 dots min.)
Touch key operation force 0.8 N max.
Touch key life 1 million operations min. (at 25C 77F)
Communication standard Conforms
to RS232C
to RS422
Baud rate: 9,600/19,200/38,400/57,600/115,200 bps
Data bits: 7 or 8 bits, Parity: None, Odd, Even, Stop bits: 1 bit
Protocol Our FP series supported/General-purpose serial interface supported/Other companies' PLC supported (Refer to the compatible PLC list for manufacturers and models.)
Connector Connector terminal base (8 pins)
Communication standard USB 1.1
conditions with
personal computers
Protocol Our dedicated protocol
Connector USB Mini B
Ethernet port -
User's memory F-ROM
Memory capacity 2 Mbyte
Memory SRAM
Memory backup Lithium battery (replaceable) AFPX-BATT *Does not come with product.
Dust-proof and drip-proof from the front of the panel only (Rubber packing is attached to the panel
contact surface.) *When reattaching the panel, replace the waterproof packing.
*2 The number of screens that can be registered varies according to the registered contents.