Product Model
HMISTU855
Key Features
- 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.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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