Schneider Electric · HMI & Operator Panels
Harmony ST6 HMIST6400 7" Touch Panel
Part number HMIST6400
7-inch widescreen HMI, 65K colours, Ethernet and two serial ports, configured in EcoStruxure Operator Terminal Expert.
- CE
- UL
- cULus
- RoHS
- REACH
- EAC
Overview
The Harmony ST6 is Schneider Electric's cost-effective operator panel for machines and small lines. The HMIST6400 has a 7-inch 800 × 480 display, one Ethernet and two serial ports, and two USB ports for data logging and recipe transfer. Its driver library covers Modicon, Siemens, Mitsubishi, Omron and Rockwell controllers, so it is often used as a brand-neutral HMI on mixed-PLC machinery. Configuration is in EcoStruxure Operator Terminal Expert (formerly Vijeo Designer Basic).
Key features
- 7-inch widescreen TFT, 800 × 480, 65K colours
- 1 × Ethernet 10/100, 2 × serial (RS-232C / RS-422/485), 2 × USB
- Drivers for Schneider, Siemens, Mitsubishi, Omron, Rockwell PLCs
- Data logging and recipe transfer to USB memory, alarm history
- Remote access via Vijeo Design'Air mobile app
Typical applications
- Machine operator interface
- Pump station monitoring
- Packaging line control
- Utility dashboards
Technical specifications — HMIST6400
| Display | |
|---|---|
| Screen size | 7-inch widescreen TFT |
| Resolution | 800 × 480 (WVGA) |
| Colours | 65,536 |
| Communication | |
| Ethernet | 1 × 10BASE-T/100BASE-TX |
| Serial | COM1 RS-232C, COM2 RS-422/485 |
| USB | 1 × USB-A 2.0, 1 × USB mini-B |
| Power | |
| Supply voltage | 24 V DC |
| Environment | |
| Front protection | IP65F |
| Operating temperature | 0…+50 °C |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
HMIST6500 | 10-inch version of the same family | Quote |
HMIGXU3500 | Harmony GXU 7-inch — lower-cost, fewer ports | Quote |
HMISTU855 | Harmony STU 5.7-inch compact panel | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine Schneider Electric product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 8537.10 — final classification is confirmed on the commercial invoice.
Frequently asked questions
Is the HMIST6400 available from stock, and what is the lead time?
Availability of the Harmony ST6 HMIST6400 7" Touch Panel changes with manufacturer production and distributor stock, so we confirm it per request rather than publishing a number that may be out of date. Send the part number and quantity through the quote form and you will receive stock position and lead time within one business day.
Is the HMIST6400 genuine, and what documentation comes with it?
We supply only genuine Schneider Electric products sourced from the manufacturer or authorized distribution channels. Each delivery includes the commercial invoice and packing list; a Certificate of Conformance, declaration of conformity and country-of-origin statement are provided on request, and the manufacturer's warranty applies.
Can you ship the HMIST6400 outside Vietnam?
Yes. We quote EXW Hai Phong, FCA/FOB, CIF or DAP and prepare the export documentation. Buyers in Japan, ASEAN, Europe and North America regularly consolidate multi-brand orders with us into one shipment.
What if the HMIST6400 is the wrong variant for my application?
Tell us the application in the notes field. Our engineers check the ordering code against your supply voltage, I/O, communication and environmental requirements and propose the correct variant or a successor part before quoting — at no charge.