Why the 6AV2124-1GC01-0AX0 Solves Your HMI Challenge
When your production line demands reliable operator control in a compact footprint, the 6AV2124-1GC01-0AX0 from Siemens delivers. This SIMATIC HMI KP700 Comfort panel combines a 7-inch widescreen TFT display with 24 tactile function keys, ensuring operators can interact even in environments where touchscreens are impractical. Its robust IP65 front protection and wide operating temperature range make it a dependable choice for industrial floors.
Consider a scenario where a packaging machine requires frequent parameter changes but operators wear gloves. The KP700's physical keys provide immediate, error-free input, while the 16-million-color display shows process values clearly. This panel reduces training time and minimizes input errors, directly improving throughput.

Key Features and Technical Specifications
- 7-inch widescreen TFT display with 800 x 480 pixel resolution and 16,777,216 colors.
- 24 function keys with integrated LEDs, plus system keys and numeric/alphanumeric keyboards.
- 24 direct keys (F1...Fx) that can be configured as S7 input/output I/O.
- PROFINET interface with 2-port switch, plus MPI/PROFIBUS DP (RS 422/485) interface.
- 12 MB configuration memory for user data; Windows CE 6.0 operating system.
- Configurable with WinCC Comfort (TIA Portal) from V11 onward.
- 24 V DC supply voltage (19.2 to 28.8 V DC range), typical power consumption 12 W.
- IP65 front / IP20 rear protection; NEMA Type 4/4x front.
- Ambient operating temperature 0 to 50 °C (vertical installation).
- Weight: 2.2 kg (without packaging) or 2.738 kg (with packaging).
The standout feature is the 24 illuminated function keys that double as direct keys, allowing you to map them to specific PLC I/O points. This bridges the gap between physical control and digital automation, giving operators immediate, tactile access to critical functions without navigating through screens.
Real-World Applications
This HMI excels in machine building, food and beverage processing, and material handling systems. For instance, in a bottling line, the KP700 can display real-time production counts and alarm messages while operators use the function keys to start/stop conveyors or acknowledge faults. Its PROFINET connectivity integrates seamlessly with Siemens S7-1200/1500 PLCs, while the MPI/PROFIBUS DP interface supports legacy S7-300/400 systems.
Moreover, the panel supports multiple protocols including EtherNet/IP, Modbus, and OPC UA, making it versatile for mixed-vendor environments. The 32 online languages and 500 configurable images allow for global deployment.

Installation and Mounting Guidelines
Mount the KP700 vertically in a panel cutout of 282 mm x 178 mm. The housing front is 308 mm wide and 204 mm high, with a mounting depth of 63 mm. Ensure the ambient temperature does not exceed 50 °C; for higher temperatures up to 55 °C, refer to Siemens entry ID 64847814. The panel supports landscape orientation only; portrait is not possible. Use the provided clamps to secure the unit, and maintain a maximum tilt angle of 35° without external ventilation.
For electrical connections, use a 24 V DC power supply with proper isolation. The panel has two USB 2.0 ports (one Mini-B) and two SD card slots for data transfer and memory expansion. Connect the PROFINET cable to the integrated switch ports for daisy-chaining multiple devices.
Maintenance and Reliability
To ensure long service life, keep the front bezel clean and avoid abrasive cleaners. The backlight has an MTBF of 80,000 hours at 25 °C and is dimmable (0-100%), reducing energy consumption and extending lifespan. Periodically check the ventilation openings and ensure the ambient humidity stays below 90% non-condensing. The hardware clock has a backup duration of typically 6 weeks, so time settings persist during power outages.
For preventive maintenance, verify that the panel's firmware and configuration are backed up regularly. The panel supports automatic backup/restore, simplifying replacement. With proper care, this HMI can operate reliably for years, minimizing downtime.
Compatibility and Integration
The 6AV2124-1GC01-0AX0 integrates with a wide range of controllers: Siemens S7-1200/1500/300/400, S7-200, LOGO!, WinAC, SINUMERIK, and SIMOTION. It also supports Allen Bradley (EtherNet/IP, DF1), Mitsubishi (MC TCP/IP, FX), Modicon (Modbus TCP/IP, Modbus), and OMRON (LINK/Multilink). The OPC UA client/server capability enables data exchange with higher-level systems.
Configuration is done via WinCC Comfort (TIA Portal) V11 or later. The panel supports up to 2,048 variables, 500 images, and 300 recipes, making it suitable for complex applications. For process coupling, the panel can act as an OPC UA server, providing data to SCADA or MES systems.
Troubleshooting Common Issues
If the display remains blank, check the 24 V DC supply voltage and ensure it is within 19.2-28.8 V. Verify the backlight is enabled in the settings. If communication fails, confirm the PROFINET cable is connected to the correct port and that the IP address is configured correctly. For MPI/PROFIBUS, check the RS 485 termination and station address.
If function keys do not respond, ensure they are assigned in the WinCC project and that the panel is in runtime mode. For memory issues, use the SD card slots to expand storage or offload archives. If the panel overheats, check the ambient temperature and tilt angle; consider adding external ventilation if needed.
Product Support and Availability
The 6AV2124-1GC01-0AX0 is available from AutoDCSTech, a trusted supplier of industrial automation parts. We ensure genuine Siemens products with fast shipping. For technical support or to verify current lifecycle status, contact our team. We are ready to help you integrate this HMI into your system.
Availability & Condition at AutoDCSTech
| Part Number | 6AV2124-1GC01-0AX0 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | Germany |
