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The Schneider Electric HMIST6700 is a 15.6-inch wide touch panel screen in the Harmony ST6 series. It provides a large local operator interface for industrial machinery and process equipment, allowing operators to monitor machine conditions, view alarms and access configured operating controls from a single panel.
The 1366 × 768 pixel color display provides more room for complex HMI layouts than the smaller HMIST6200, HMIST6400 and HMIST6500 models. Machine builders can arrange process values, equipment status, alarm lists, trends and navigation controls across a larger screen, which is useful when operators need to monitor several operating conditions at once.
The HMIST6700 supports a 24 V DC supply and includes Ethernet, serial and USB connectivity for compatible automation equipment. Its single-touch resistive screen accepts operator input, while the multicolor status indicator helps identify the panel’s operating state. HMI applications can be developed with compatible EcoStruxure Operator Terminal Expert software. The panel handles visualization and operator interaction; machine logic and field I/O depend on the connected controller.
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | HMIST6700 |
| Product Series | Harmony ST6 |
| Product Type | Touch Panel Screen |
| Display Size | 15.6-inch wide |
| Display Type | Color TFT LCD |
| Display Resolution | 1366 × 768 pixels (FWXGA) |
| Effective Display Area | 344.23 × 193.54 mm |
| Display Colors | 16 million colors |
| Touch Panel Type | Analog resistive |
| Touch Operation | Single touch |
| Backlight | White LED |
| Backlight Service Life | 50,000 hours or more under specified test conditions |
| Brightness Control | 16 levels |
| Rated Supply Voltage | 24 V DC |
| Ethernet Interfaces | 2 Ethernet ports |
| Serial Interfaces | 2 COM interfaces |
| USB Interfaces | 1 USB host port and 1 USB device port |
| Cooling Method | Natural air circulation |
| Front Panel Protection | IP65F, when correctly installed under specified conditions |
| Programming Software | EcoStruxure Operator Terminal Expert |
| Panel Cutout | 394 × 250 mm |
| Dimensions | 268 × 412 × 50 mm |
| Weight | 2.7 kg |
The HMIST6700 runs a configured HMI application that defines screen layouts, displayed values, alarm messages, navigation and operator actions. It exchanges data with a connected controller or supported automation device through the selected communication interface.
For example, on a production line, the main screen can display machine status, production counts, process values and active alarms simultaneously. Operators can navigate to maintenance or setup screens, enter permitted values and acknowledge configured alarms. The panel transfers these interactions to the connected control system, where the application logic determines the resulting machine behavior.
The Ethernet and serial interfaces provide communication options for compatible devices, while the USB connections support applicable peripheral and engineering tasks. Actual communication protocols, tag assignments and available functions depend on the connected equipment and HMI project. The HMIST6700 is an operator terminal rather than a standalone PLC, so machine sequencing and field I/O are handled by the associated control system.
The HMIST6700 acts as the visualization and operator-input layer in an industrial automation system. It presents data received from the control system and sends configured operator commands through its supported communication interfaces.
| System Component | Function | Relationship to the HMIST6700 |
|---|---|---|
| HMIST6700 Touch Panel Screen | Displays HMI screens and accepts operator input | Provides the local operator interface |
| PLC or Machine Controller | Executes control logic and manages field I/O | Supplies process data and processes operator commands |
| Ethernet Network | Transfers data between compatible automation devices | Uses the panel’s Ethernet interfaces |
| Serial Devices | Exchange data through supported serial protocols | Connect through the COM interfaces |
| Ethernet Switch | Connects network devices where required | Supports communication across the machine network |
| USB Peripheral | Provides supported USB functions | Connects through the USB host port when compatible |
| Engineering Workstation | Develops and transfers HMI applications | Configures screens, tags and operator interactions |
| 24 V DC Power Supply | Supplies operating power | Powers the touch panel |
| Alarm Management Logic | Detects and reports machine conditions | Supplies alarm information displayed by the HMI |
| Operator Controls | Provide commands through configured screen elements | Allow interaction with the connected control system |
| Application | Typical Requirement | Role of the HMIST6700 |
|---|---|---|
| Packaging Machinery | Production monitoring, cycle status and operator commands | Displays machine states, alarm lists and configured controls |
| Food and Beverage Equipment | Process-value display and machine-status monitoring | Presents operating data and alarm information |
| Material Handling | Equipment status and sequence visibility | Provides a large local interface for connected controllers |
| Automated Assembly Lines | Operator prompts and production-state monitoring | Displays process steps, status indicators and permitted commands |
| Textile Machinery | Production status and operating parameter entry | Provides a local interface for monitoring and operator input |
| HVAC Equipment | Local monitoring and setpoint entry | Displays configured values and accepts permitted commands |
| Pumping and Process Systems | Operating status, alarms and process measurements | Presents controller data through configured HMI screens |
| Industrial Test Stations | Test progress and operator interaction | Displays test states and results supplied by the control system |
| Centralized Machine Stations | Simultaneous viewing of multiple operating conditions | Uses the large display area to organize related machine information |
| Machine Retrofit Projects | Replacement of an existing operator terminal | Provides a large-format HMI when communications and mounting requirements match |
| Component | Function | Relationship to the HMIST6700 |
|---|---|---|
| PLC or Machine Controller | Executes application logic and manages field devices | Provides the data and command handling behind the HMI |
| Ethernet Switch | Connects compatible network devices | Supports network expansion where required |
| Ethernet Cable | Carries network data | Connects the panel to compatible Ethernet equipment |
| Serial Communication Cable | Connects compatible serial devices | Used with the panel’s COM interfaces |
| USB Cable | Supports applicable device or engineering connections | Used with the corresponding USB interface |
| 24 V DC Power Supply | Supplies operating power | Provides the panel’s DC input |
| EcoStruxure Operator Terminal Expert | Creates and configures HMI applications | Used to develop supported screen projects |
| Schneider HMIST6200 | Harmony ST6 4.3-inch Touch Panel Screen | Smaller-display model in the same series |
| Schneider HMIST6400 | Harmony ST6 7-inch Touch Panel Screen | Smaller-display model in the same series |
| Schneider HMIST6500 | Harmony ST6 10.1-inch Touch Panel Screen | Smaller-display model in the same series |
| Schneider HMIST6600 | Harmony ST6 12.1-inch Touch Panel Screen | Smaller-display model in the same series |
| Model | Product Type | Relationship | Selection Consideration |
|---|---|---|---|
| Schneider HMIST6700 | Harmony ST6 Touch Panel Screen | Main product | 15.6-inch wide display for large operator interfaces |
| Schneider HMIST6200 | Harmony ST6 Touch Panel Screen | Smaller-display variant | 4.3-inch display for compact operator interfaces |
| Schneider HMIST6400 | Harmony ST6 Touch Panel Screen | Smaller-display variant | 7-inch display for applications requiring a moderate display area |
| Schneider HMIST6500 | Harmony ST6 Touch Panel Screen | Smaller-display variant | 10.1-inch display for more extensive HMI layouts |
| Schneider HMIST6600 | Harmony ST6 Touch Panel Screen | Smaller-display variant | 12.1-inch display for applications requiring additional screen space |
The HMIST6700 uses a 1366 × 768 pixel FWXGA display. HMI projects should be configured for this resolution to position text, status indicators, alarm lists and touch controls correctly.
The HMIST6700 has a 15.6-inch display with 1366 × 768 pixel resolution, while the HMIST6600 has a 12.1-inch display with 1280 × 800 pixel resolution. The HMIST6700 offers a larger viewing area for applications that need more room for simultaneous operating information.
No. It functions as an HMI terminal for visualization and operator input. A connected PLC or machine controller executes the control logic and manages field I/O.
Check the panel cutout, 24 V DC power supply, communication wiring, controller compatibility and HMI project configuration. The replacement project must support the HMIST6700, and displayed values and operator commands must be mapped correctly to the connected control system.