colour touch panel screen, Harmony STO & STU, 3.5inch wide
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Quick facts
| Availability | Confirmed on request |
| Category | Harmony STO & STU |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 563 kg |
Shipping & availability
When can HMISTU655 be shipped?
HMISTU655 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up HMISTU655 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for HMISTU655 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for HMISTU655, subject to availability and destination.
This Magelis STU small touchscreen operator interface (HMI) is supplied with 24V DC, has a 3.5" color TFT LCD display with, 320 x 240 pixels (QVGA) and 32MB EPROM. It also has 1 host + 1 mini-B USB ports, 1 RS232C / RS485 port and 1 Ethernet TCP/IP port. It is ideal for optimized information and communication with automation systems in industry and infrastructure such as compact machines, handling systems, food & beverage machines and pharmaceutical industry. The screen displays graphic pages with monochrome screen. Thanks to its fixing with a 22mm diameter hole, no panel rectangular cut-out is required. Its RS485 host port makes it ideal to supervise and control simple systems and machines.
Specifications
Specifications
| Range of product | Harmony STO & STU |
| Product or component type | Touch panel screen |
| Software package | Vijeo Designer |
| Processor name | ARM926EJ-S |
| Display size | 3.5 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 | Chinese (simplified Chinese), Japanese (ANK, Kanji), ASCII, Korean, Taiwanese (traditional Chinese) |
| [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 | 6.5 W |
| Number of pages | Limited by internal memory capacity |
| Memory description | Application memory 16 MB, Back up of data 64 kB |
| Integrated connection type | 1 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 clock | Access to the PLC real-time clock |
| Downloadable protocols | Modbus TCP/IP, Modbus, Uni-TE, Third party protocols |
| Fixing mode | Ø 22 mm hole |
| Enclosure material | PC/PBT |
| Marking | With Schneider logo, CE |
| Height | 98.15 mm |
| Width | 118 mm |
| Depth | 55.3 mm |
| Immunity to microbreaks | 10 ms |
| Standards | IEC 61000-6-2, IEC 61131-2, UL 1604, UL 508, FCC Class A |
| Product certifications | cULus, C-Tick, Marine, UL class 1 Div2 T4A ou T5, UKCA |
| Ambient air temperature for operation | 0…50 °C |
| Ambient air temperature for storage | -20…60 °C |
| Relative humidity | 0…85 % without condensation |
| Operating altitude | <= 2000 m |
| IP degree of protection | IP20 (rear panel) conforming to IEC 60529, IP65 (front panel) conforming to IEC 60529 |
| NEMA degree of protection | NEMA 4X front panel (indoor use) |
| Shock resistance | 15 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 fields | 10 V/m conforming to IEC 61000-4-3 |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 7.000 cm |
| Package 1 Width | 13.500 cm |
| Package 1 Length | 18.500 cm |
| Package 1 Weight | 563.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 16 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 9.713 kg |
| Warranty (in months) | 18 |
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