Operating Instructions MT-xx7
Technical data
Page 8 of 44
R. STAHL HMI Systems GmbH / OI_MT_xx7_en_V_01_02_14.docx / 06.12.2019
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Technical data
Function / Equipment
MT-467
MT-567
MT-667
MT-477
MT-577
MT-677
MT-487
MT-587
MT-687
Display type
TFT Color display
16.7 million colours
Display size
56 cm (22")
61 cm (24")
61 cm (24"WU)
Resolution in pixels
WSXGA+ 1680 x 1050
Full HD 1920 x 1080
WUXGA 1920 x 1200
Format
16:10
16:9
16:10
Viewing angle
at CR ≥ 5
at CR ≥ 5
at CR ≥ 10
Horizontal
178°
178°
178°
Vertical
170°
170°
178°
Display
Glass
Touch Screen (optional)
Membrane or glass surface
5-wire analogue resistive
Backlight
LED background lighting
Service life (MTBF) of backlight at
20 °C / 68 °F
Typically 50,000 h
Brightness
250 cd/m²
300 cd/m²
Contrast
1000 : 1
Touchscreen activation
Foil touch: low activation pressure (0.1 up to max. 1 N)
Glass touch: medium activation pressure (1.8 up to max. 2.5 N)
Touchscreen input method
Finger, gloved finger or stylus
Touchscreen durability
Foil touch: Polyester foil is easily scratched, with high pressure force the spacer dots
could be damaged.
Glass touch: Quite good, but with high pressure force the spacer dots could be damaged.
Touchscreen scratch hardness MoHS
Foil touch: -
Glass touch: >5
Touchscreen scratch hardness pencil
hardness test ISO 15184
Foil touch: 3H
Glass touch: 9H
Touchscreen transmissivity / optics
Foil touch: small milky effect due to the foil
Glass touch: very good
Touchscreen surface contaminants
Unaffected
Touchscreen abrasive resistance
36 million times with a silicone rubber of R8 finger, hitting rate 250 g at 2 times per second
Additional keyboard (optional)
107 keys with integrated trackball / joystick / mouse pad or touch pad
Power supply
Directly in the integrated connection box
Rated operational voltage AC
230 V
Voltage range AC
100 - 240 V
Frequency range
50 - 60 Hz
Rated operational voltage DC
24 V
Voltage range DC
20 - 30 V
Power
Typically 50 W / 100 W at O30 / max. 150 W
(typically 170 BTU / 341 BTU at O30 / max. 510 BTU)
Current consumption AC
1 A
Current consumption DC
3 A
Connections
via control spring terminals, green
Flexible cable up to 2.5 mm² (AWG14)
Fixed cable up to 4 mm² (AWG12)
Recommended fuses
4 AT
Max. operating voltage Um
250 VAC
Summary of Contents for MT 7 Series
Page 43: ......
