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Datasheet generated 2026-10-07
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Schneider Magelis HMISTU855 5.7" Color Touch HMI

Schneider Electric · Control & Automation · HMIs & Displays · France · se.com
Part Number
HMISTU855  ·  HS 8537.10
Schneider Magelis HMISTU855 5.7" Color Touch HMI

Schneider Electric HMISTU855 Magelis STU 5.7-inch QVGA colour TFT touch HMI, 320x240 resolution, 24V DC supply, Ethernet + serial + USB. Compact panel-mount design.

Technical Specifications

SeriesMagelis STU
Display Size5.7-inch QVGA TFT colour
Resolution320x240, 65536 colours
TouchResirigide analog touchscreen
Supply Voltage24V DC
Communication1x Ethernet 10/100, 1x RS232/485 serial, 1x USB
Ip RatingIP65 (front), IP20 (rear)
ProgrammingVijeo Designer
Range of productHarmony STO & STU
Product or component typeTouch panel screen
Processor nameCPU ARM9
Display size5.7 inch
Display typeQVGA TFT colour touchscreen
Display colour65536 colours
Display resolution320 x 240 pixels QVGA
Touch panelAnalogue
Backlight lifespan50000 hours
Brightness16 levels
Character fontTaiwanese (traditional Chinese); Japanese (ANK, Kanji); Chinese (simplified Chinese); ASCII; Korean
[Us] rated supply voltage24 V DC
SupplyExternal source
Supply voltage limits20.4…28.8 V
Inrush current30 A
Power consumption in W6.8 W
Number of pagesLimited by internal memory capacity
Processor frequency333 MHz
Memory descriptionApplication memory 16 MB; Back up of data 64 kB
Integrated connection type1 USB 2.0 type mini B; 1 USB 2.0 type A; COM1 serial link - female RJ45 - RS232C/RS485 (rate: <= 115.2 kbits/s); power supply - removable screw terminal block; 1 Ethernet - RJ45
Realtime clockAccess to the PLC real-time clock
Downloadable protocolsUni-TE; Modbus TCP/IP; Third party protocols; Modbus
Fixing modeØ 22 mm hole
Enclosure materialPC/PBT and PAA
MarkingWith Schneider logo; CE
Height129.15 mm
Width163 mm
Depth56.5 mm
Immunity to microbreaks7 ms
StandardsUL 1604; FCC Class A; IEC 61000-6-2; IEC 61131-2; UL 508
Product certificationsUL class 1 Div2 T4A ou T5; C-Tick; cULus; Marine; UKCA
Ambient air temperature for operation0…50 °C
Ambient air temperature for storage-20…60 °C
Relative humidity0…85 % without condensation
Operating altitude<= 2000 m
IP degree of protectionIP20 (rear panel) conforming to IEC 60529; IP65 (front panel) conforming to IEC 60529
NEMA degree of protectionNEMA 4X front panel (indoor use)
Shock resistance15 gn for 11 ms conforming to IEC 60068-2-27
Vibration resistance+/- 3.5 mm (f = 5…9 Hz) conforming to IEC 60068-2-6; 1 gn (f = 9…150 Hz) conforming to IEC 60068-2-6
Resistance to electromagnetic fields10 V/m conforming to IEC 61000-4-3
Number of Units in Package 11
Number of Units in Package 28
Number of Units in Package 364
Country of originID
Warranty (in months)18
EAN3606489909499

Properties

Primary standardIEC 61131-2; UL 508
MOQ1

Compatibility

Vijeo Designer programming. Modbus TCP/RTU to Modicon M-series PLCs. Suits compact operator panels.

Standards

Approvals

Attached Documents