Siemens 6AV2124-0MC24-1AX0 SIMATIC HMI TP1200 Comfort

Name: Siemens 6AV2124-0MC24-1AX0 SIMATIC HMI TP1200 Comfort
Brand: Siemens
SKU: 6AV2124-0MC24-1AX0
Availability: InStock

Price range: € 1.251,00 through € 2.033,00

Condition

Clear

SKU: 6AV2124-0MC24-1AX0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV2124-0MC24-1AX0 is a 12-inch widescreen Touch Panel belonging to the SIMATIC HMI Comfort Panel series, manufactured by Siemens. It is a high-performance human-machine interface designed for demanding machine-level visualization tasks, offering a large color display with multi-touch capability. This panel is part of the Comfort Panel generation, which represents Siemens' premium tier of operator panels for industrial automation environments.

The 6AV2124-0MC24-1AX0 features a 12.1-inch widescreen TFT display with a resolution of 1280 x 800 pixels and 16 million colors, providing clear and detailed process visualization. It supports multi-touch operation and is equipped with a resistive or projected capacitive touch screen depending on the variant. The panel includes PROFINET and MPI/PROFIBUS interfaces for PLC connectivity, as well as USB ports, an SD card slot, and an Ethernet interface. It runs on a 24 V DC supply and offers 24 MB user memory for project data, along with support for Sm@rtServer, OPC UA, and various scripting options via WinCC (TIA Portal).

The TP1200 Comfort panel is widely used in the manufacturing, automotive, food and beverage, pharmaceutical, and chemical processing industries. It is typically mounted in control cabinet doors or operator stations and is suited for applications requiring large-format visualization of complex process data, alarm management, and recipe handling. Its robust construction and wide operating temperature range make it suitable for use in industrial environments with demanding conditions.

Technical Specifications

Display Size	12.1 inch widescreen
Display Resolution	1280 x 800 px (WXGA)
Display Colors	16,777,216 (16 million)
Display Type	TFT LCD
Touch Technology	Resistive (analog)
Input Voltage	24 V DC
Power Consumption	Approx. 20 W (typical)
Communication Interface	PROFINET (2x RJ45), MPI/PROFIBUS DP, USB 2.0 (2x), SD card slot
User Memory	24 MB
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90% (non-condensing)
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Dimensions (W x H x D)	Approx. 369 x 247 x 46 mm
Certifications	CE, UL, cULus, RCM
Series	SIMATIC HMI Comfort Panel
Configuration Software	WinCC (TIA Portal) V13 or higher

Common Error Codes and System Events

Event ID: 1000: System startup completed successfully. The HMI panel has booted and the runtime environment is active.
No action required. This is an informational event confirming normal startup.
Event ID: 10000: Connection to PLC lost. The HMI cannot establish or maintain communication with the configured PLC.
Check PROFINET or MPI/PROFIBUS cable connections, verify PLC is powered and running, and confirm IP address or station address settings in the project configuration.
Event ID: 10001: Connection to PLC established. Communication between the HMI and the PLC has been successfully restored.
No action required. This is an informational event. Monitor for recurring disconnections which may indicate network instability.
Event ID: 20000: Tag read error. The HMI was unable to read a configured tag from the PLC.
Verify the tag address exists in the PLC program, check data type compatibility, and confirm the PLC is in RUN mode.
Event ID: 40000: Project download completed. A new project or project update has been successfully transferred to the HMI panel.
No action required. Confirm the correct project version is running by checking the project name and version displayed on the panel.
Event ID: 70010: Backup of HMI data failed. The system was unable to complete a data backup to the configured storage medium.
Check that the SD card or USB storage device is properly inserted, not write-protected, and has sufficient free space. Retry the backup operation.
Event ID: 80000: Recipe data error. An error occurred during reading or writing of recipe data.
Verify recipe configuration in WinCC, check that the target storage medium is accessible, and ensure recipe tag addresses are correctly mapped in the PLC.

Frequently Asked Questions

Which configuration software is required to program the TP1200 Comfort panel?

The 6AV2124-0MC24-1AX0 requires Siemens WinCC (TIA Portal), version V13 or higher, for project creation and download. Earlier SIMATIC WinCC flexible projects are not directly compatible without migration.

What communication interfaces are available on this panel?

The panel provides two PROFINET RJ45 ports (integrated switch), one MPI/PROFIBUS DP interface (RS-422/485), two USB 2.0 ports, and an SD card slot for data storage and project transfer.

Is the TP1200 Comfort compatible with S7-1200 and S7-1500 PLCs?

Yes, the panel supports direct PROFINET communication with Siemens S7-1200, S7-1500, S7-300, and S7-400 PLCs, as well as third-party controllers via OPC UA or open communication drivers.

What is the supply voltage for the 6AV2124-0MC24-1AX0?

The panel operates on a 24 V DC supply voltage. It is recommended to use a regulated SELV power supply meeting IEC 60364-4-41 requirements.

Can this panel be used in outdoor or harsh environments?

The front face of the panel carries an IP65 rating, making it suitable for installation in environments with dust and water spray. However, the rear of the unit is rated IP20, so it must be installed in an enclosure providing adequate rear protection.

Troubleshooting

Display remains blank after power is applied

Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check for correct polarity. Verify the internal fuse if accessible, and check whether the panel emits any startup sounds or LED activity.

Ensure the 24 V DC supply is within tolerance (typically 19.2 V to 28.8 V DC). If voltage is correct and the display remains blank, the backlight or internal power board may be faulty and the unit should be sent for repair or the display module replaced.

HMI shows 'No connection to PLC' message on screen

Check the PROFINET or MPI/PROFIBUS cable between the HMI and PLC. Verify the PLC is powered on and in RUN mode. Confirm that the IP address or PROFIBUS station address configured in the HMI project matches the actual PLC settings.

Correct any IP address or station address mismatches in the TIA Portal project and re-download to the panel. Replace damaged cables and check switch or network infrastructure between the devices.

Touch screen does not respond or responds inaccurately

Attempt to recalibrate the touch screen through the panel's Start Center or Control Panel settings. Check for physical damage, contamination, or moisture on the screen surface.

Clean the screen surface with a dry, lint-free cloth. Perform a touch screen recalibration from the operating system settings. If inaccuracy persists after recalibration, the touch overlay may be damaged and require replacement.

Panel repeatedly restarts or crashes during runtime

Check the project for memory overload or script errors in WinCC. Review the system event log on the panel for recurring Event IDs. Verify that the SD card or USB device inserted is not corrupted.

Remove any external storage devices and test stability. Optimize the WinCC project to reduce memory usage. Update the panel firmware to the latest version compatible with the TIA Portal project version.

Project download from TIA Portal fails or times out

Verify the network connection between the engineering PC and the HMI panel. Confirm the panel is in Transfer mode (accessible via Start Center). Check firewall settings on the PC that may block TIA Portal communication.

Set the panel to Transfer mode manually via the Start Center. Disable PC firewall temporarily to test connectivity. Ensure the TIA Portal version matches the panel firmware version, and update firmware if necessary before downloading the project.

Condition	Repair, Used, Refurbished, New in box (sealed)