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Datasheet generated 2026-10-07
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Schneider Magelis HMISTU655 3.5" Color Touch HMI

Schneider Electric · Control & Automation · HMIs & Displays · France · se.com
Part Number
HMISTU655  ·  HS 8537.10
Schneider Magelis HMISTU655 3.5" Color Touch HMI

Schneider Electric HMISTU655 Magelis STU 3.5-inch QVGA colour TFT touch HMI, 320x240 resolution, 24V DC supply, Ethernet + serial + USB.

Technical Specifications

SeriesMagelis STU
Display Size3.5-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
Software packageVijeo Designer
Processor nameARM926EJ-S
Display size3.5 inch
Display typeQVGA TFT colour touchscreen
Display colour65536 colours
Display resolution320 x 240 pixels QVGA
Touch panelAnalogue
Backlight lifespan50000 hours
Brightness16 levels
Character fontChinese (simplified Chinese); Japanese (ANK, Kanji); ASCII; Korean; Taiwanese (traditional Chinese)
[Us] rated supply voltage24 V DC
SupplyExternal source
Supply voltage limits20.4…28.8 V
Inrush current30 A
Power consumption in W6.5 W
Number of pagesLimited by internal memory capacity
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 protocolsModbus TCP/IP; Modbus; Uni-TE; Third party protocols
Fixing modeØ 22 mm hole
Enclosure materialPC/PBT
MarkingWith Schneider logo; CE
Height98.15 mm
Width118 mm
Depth55.3 mm
Immunity to microbreaks10 ms
StandardsIEC 61000-6-2; IEC 61131-2; UL 1604; UL 508; FCC Class A
Product certificationscULus; C-Tick; Marine; UL class 1 Div2 T4A ou T5; 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 216
Country of originCN
Warranty (in months)18
EAN3606489909482

Properties

Primary standardIEC 61131-2; UL 508
MOQ1

Compatibility

Vijeo Designer programming. Communicates with Modicon M221/M241/M251 over Modbus TCP/RTU. Includes remote-mount cable kit.

Standards

Approvals

Attached Documents