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schneiderHMI (Terminals and Industrial PC)
Product Model

HMISTU855

Manufacturer

schneider

Category

HMI (Terminals and Industrial PC)

Product ID

30148

In Stock
Last updated: 2025/4/18
View Specifications
schneider HMISTU855

Selling Points

  • 1High-Resolution Display: 320 x 240 pixels QVGA screen for clear visibility.
  • 2Durable Design: Operating temperature range of 0 to 122°F, ensuring reliability in various environments.
  • 3Versatile Connectivity: Equipped with 1 host + 1 mini-B USB ports, 1 RS232C/RS485 port, and 1 Ethernet port for seamless integration.
  • 4Long-Lasting Backlight: 50000-hour backlight lifespan for extended usage without replacement.
  • 5Compact Size: Dimensions of 6.42 in W x 2.22 in D x 5.08 in H, perfect for space-constrained installations.
Product Details
HMISTU855
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Range of Product
Harmony STO & STU
Product or Component Type
Touch panel screen
Software Designation
Vijeo Designer
Operating System
Harmony
Processor name
CPU ARM9
Display size
5.7 inch
Display Type
QVGA TFT colour touchscreen
Display colour
65536 colours
Display Resolution
320 x 240 pixels QVGA
Touch panel
Analogue
Backlight lifespan
50000 hours
Brightness
16 levels
Character font
Taiwanese (traditional Chinese)<br />Japanese (ANK, Kanji)<br />Chinese (simplified Chinese)<br />ASCII<br />Korean
[Us] rated supply voltage
24 V DC
Supply
External source
Supply voltage limits
20.4…28.8 V
Inrush current
30 A
Power consumption in W
6.8 W
Number of pages
Limited by internal memory capacity
Processor frequency
333 MHz
Memory description
Application memory 16 MB<br />Back up of data 64 kB
Integrated connection type
1 USB 2.0 type mini B<br />1 USB 2.0 type A<br /> COM1 serial link - female RJ45 - RS232C/RS485 <= 115.2 kbits/s)<br /> power supply - removable screw terminal block<br /> 1 Ethernet - RJ45
Realtime clock
Access to the PLC real-time clock
Downloadable protocols
Uni-TE<br />Modbus TCP/IP<br />Third party protocols<br />Modbus
Fixing mode
Ø 22 mm hole
Enclosure Material
PC/PBT and PAA
marking
With Schneider logo<br />CE
Height
5.08 in (129.15 mm)
Width
6.4 in (163 mm)
Depth
2.2 in (56.5 mm)
Immunity to microbreaks
7 ms
Standards
UL 1604<br />FCC Class A<br />IEC 61000-6-2<br />IEC 61131-2<br />UL 508
Product Certifications
UL class 1 Div2 T4A ou T5<br />C-tick<br />cULus<br />Marine<br />UKCA
Ambient Air Temperature for Operation
32…122 °F (0…50 °C)
Ambient Air Temperature for Storage
-4…140 °F (-20…60 °C)
Relative humidity
0…85 % without condensation
Operating altitude
<= 6561.68 ft (2000 m)
IP degree of protection
IP20 IEC 60529 rear panel)<br />IP65 IEC 60529 front panel)
NEMA degree of protection
NEMA 4X front panel indoor use)
Shock resistance
15 gn 11 msIEC 60068-2-27
Vibration resistance
+/- 3.5 mm 5…9 Hz) IEC 60068-2-6<br />1 gn 9…150 Hz) IEC 60068-2-6
Resistance to electromagnetic fields
9.1 V/m (10 V/m) IEC 61000-4-3

Specifications may be subject to change without notice