Main
operating system
Harmony
Complementary
range compatibility
MitsubishI
Omron
Siemens
Allen-Bradley
Product certifications
UL
C-Tick
KCC
CE
cUL
ATEX zone 2/22
UKCA
Product or component type
Touch panel screen
[us] rated supply voltage
12...24 V DC - 10...20 %
Backlight lifespan
50000 hours with white
nema degree of protection
NEMA 4X/13 front panel (indoor use)
Cut-out dimensions
77.5 x 112.5 mm
66 x 105 mm with mounting adaptor
Enclosure material
PPT
Fixing mode
By 2 installation fasteners, mounting on 1.5 to 6 mm thick panel
Display colour
65536 colours
brightness
16 levels via touch panel
Memory description
Back up of data 512 kB
Application memory 26 MB
Net weight
0.22 kg
Realtime clock
With RTC-battery set optional
Display type
Colour TFT LCD
Integrated connection type
1 USB 2.0 type mini B
1 USB 2.0 type A
1 serial link - RJ45 - RS232C/RS485 (rate: 2400...115200 bps)
character font
Chinese (simplified Chinese)
Japanese (ANK, Kanji)
ASCII (European characters)
Taiwanese (traditional Chinese)
Korean
Cyrillic
downloadable protocols
Third party protocols
Modbus
Front material
Plastic
Power consumption in w
7.5 W
display resolution
480 x 272 pixels
display size
4.3 inch
Touch panel
Analogue
Number of pages
8999
Shock resistance
15 gn for 11 ms conforming to IEC 61131-2
Software designation
EcoStruxure Operator Terminal Expert
Supply
External source
Environment
Ambient air temp for storage/transportation
-20…60 °C
ip degree of protection
IP65f (front panel)
IP20 (rear panel)
operating altitude
2000 m
Range of product
Harmony STO & STU
ambient air temperature for operation
0…50 °C
electromagnetic compatibility
Resistance to radiated electromagnetic fields - test level: 10 V/m (80 MHz...2.7 GHz)
Resistance to electrostatic discharge - test level: 8 kV level 3 (air discharge) conforming to EN 61000-4-2
Resistance to electrostatic discharge - test level: 6 kV level 3 (direct contact) conforming to EN 61000-4-2
standards
ANSI/ISA 12.12.01
CSA C22.2 No 142
UL 61010-2-201
EN 61000-6-2
CSA C22.2 No 213
EN 61000-6-4
UL 61010-1
EN 61131-2
relative humidity
10…90 % without condensation
vibration resistance
1 gn (f = 5…150 Hz) conforming to IEC 61131-2
3.5 mm constant amplitude (f = 5…150 Hz) conforming to IEC 61131-2