
Siemens 6AV7612-0AB12-0CF0 SIMATIC Panel PC 670
€ 2.007,00
The Siemens 6AV7612-0AB12-0CF0 is a Panel PC belonging to the SIMATIC Panel PC 670 series, manufactured by Siemens. It is an industrial panel-mounted PC designed for demanding human-machine interface (HMI) and visualization tasks in automation environments. This unit combines a flat-panel display with an integrated PC platform, offering a compact and robust solution for process visualization and control.
The SIMATIC Panel PC 670 features a 12.1-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and a touch-sensitive screen for operator interaction. It is built around an industrial-grade processor platform running Microsoft Windows, supporting standard PC interfaces including USB, serial (COM), and Ethernet ports for connectivity. The unit is designed for front-panel mounting with an IP65-rated front bezel, protecting against dust and water ingress in industrial environments, and operates on a 24 V DC supply voltage.
The SIMATIC Panel PC 670 is widely used in manufacturing, process industries, and machine automation where a full PC-based HMI platform is required. It is suitable for applications demanding SCADA visualization, recipe management, data logging, and integration with Siemens SIMATIC S7 PLC families via PROFIBUS or Industrial Ethernet. Industries such as automotive, food and beverage, chemical processing, and packaging commonly deploy this panel PC for supervisory control and operator interface tasks.
Technical Specifications
| Display Size | 12.1 inch |
|---|---|
| Display Resolution | 800 x 600 pixels (SVGA) |
| Display Type | TFT Color LCD |
| Touch Technology | Resistive touchscreen |
| Input Voltage | 24 V DC |
| Protection Rating (Front) | IP65 |
| Protection Rating (Rear) | IP20 |
| Operating Temperature | 0 °C to 45 °C |
| Storage Temperature | -20 °C to 60 °C |
| Relative Humidity | 5 % to 90 % (non-condensing) |
| Communication Interface | Ethernet (RJ45), USB, RS-232 (COM) |
| Mounting | Panel mounting (front flush) |
| Series/Product Family | SIMATIC Panel PC 670 |
| Certifications | CE, UL |
Common Error Codes & System Events
- Event ID: 100
- System startup error — the operating system failed to boot correctly or a critical system file is missing.
Check the hard disk or CompactFlash card for integrity. Reinstall or restore the operating system image using the Siemens recovery medium. - Event ID: 1000
- Application fault — the HMI or SCADA software (e.g. WinCC) has crashed or encountered an unhandled exception.
Review the Windows Event Viewer application log for details. Reinstall or update the HMI runtime software and check for software compatibility. - Event ID: 7000
- Service failed to start — a required Windows service did not start during boot, potentially affecting HMI communication or runtime.
Check the Windows Services console to identify the failed service. Restart the service manually or reconfigure it to start automatically. - Communication Error
- Loss of communication between the Panel PC and the connected PLC (e.g. S7-300/400) via PROFIBUS or Industrial Ethernet.
Verify network cable connections and IP address configuration. Check the communication driver settings in WinCC or the configured HMI project and confirm PLC is online. - Hardware Watchdog Timeout
- The system watchdog has triggered a reset due to the operating system or application becoming unresponsive.
Investigate CPU load and running processes. Check for memory leaks in the HMI application and ensure adequate RAM is available for the runtime environment. - Fan Failure Warning
- The internal cooling fan has stopped or is operating below the required speed threshold.
Power down the unit and inspect the internal fan for obstruction or mechanical failure. Replace the fan with a Siemens-approved spare part to prevent thermal shutdown. - Temperature Warning
- The internal temperature of the Panel PC has exceeded the recommended operating threshold.
Check that ambient temperature is within the 0–45 °C operating range. Ensure adequate ventilation around the panel cutout and clean any dust from ventilation openings. - Battery Low
- The CMOS/RTC backup battery voltage is low, which may cause loss of BIOS settings and system clock data after power loss.
Replace the internal CMOS battery (typically CR2032 or equivalent) and reconfigure BIOS date/time settings after replacement.
Frequently Asked Questions
What is the supply voltage for the 6AV7612-0AB12-0CF0?
The SIMATIC Panel PC 670 (6AV7612-0AB12-0CF0) operates on a 24 V DC supply voltage.
What display size and resolution does this Panel PC have?
This unit features a 12.1-inch TFT color LCD with a resolution of 800 x 600 pixels (SVGA) and a resistive touchscreen interface.
What communication interfaces are available on this unit?
The Panel PC 670 provides Industrial Ethernet (RJ45), USB ports, and RS-232 serial (COM) interfaces for connectivity to PLCs, peripherals, and networks.
Is this Panel PC compatible with Siemens WinCC?
Yes, the SIMATIC Panel PC 670 is designed to run Siemens WinCC and other SIMATIC HMI software packages under the Windows operating system.
What is the front panel protection rating of this unit?
The front panel of the 6AV7612-0AB12-0CF0 carries an IP65 protection rating, making it resistant to dust and water jets in industrial environments.
Troubleshooting
Display remains blank after power on
Check that 24 V DC is present at the power supply connector. Verify the display backlight is functioning by shining a light at the screen to check for a faint image.
If supply voltage is confirmed but the display is blank, the backlight inverter or CCFL backlight lamp may have failed. Replace the backlight assembly or the entire display unit. If no voltage is present, check the power supply wiring and fusing.
Touchscreen does not respond or is misaligned
Attempt to operate the unit using a connected USB mouse or keyboard. Check if the touch controller driver is loaded correctly in Windows Device Manager.
Recalibrate the touchscreen using the Siemens calibration utility or the Windows touchscreen calibration tool. If calibration does not resolve the issue, the resistive touch overlay may be damaged and should be replaced.
Panel PC fails to boot into Windows
Observe the boot sequence on the display. Check whether the BIOS posts correctly and whether the system halts before or after the Windows loading screen.
If the BIOS posts but Windows fails to load, attempt a system restore using the Siemens recovery image on the CompactFlash card or hard disk. Replace the storage medium if it is found to be faulty.
Loss of communication with PLC
Verify the Ethernet or PROFIBUS cable connection between the Panel PC and the PLC. Ping the PLC IP address from the Panel PC command prompt to test network connectivity.
Correct any IP address conflicts or misconfigured subnet settings. Replace the network cable if damaged. Restart the WinCC runtime and communication drivers. If using PROFIBUS, check the bus termination and cable shielding.
System clock resets to incorrect date and time after power cycle
This typically indicates a depleted CMOS backup battery. Enter the BIOS setup on next boot to confirm the date and time are lost.
Power down the unit and replace the internal CMOS battery with the correct type. After replacement, reconfigure the BIOS date, time, and any other BIOS settings that were lost.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
Related products
-
Siemens 6AG1642-0BA01-4AX1 TP177B
€ 1.040,00Select options This product has multiple variants. The options may be chosen on the product page -
Siemens 6AV3627-1NK00-2AX0 SIMATIC OP 27
€ 749,00 – € 964,00Price range: € 749,00 through € 964,00Select options This product has multiple variants. The options may be chosen on the product page -
Siemens 6AV6642-8BA12-0AB0 TP177B
€ 879,00Select options This product has multiple variants. The options may be chosen on the product page



