Siemens 6AV7612-0AB20-0BJ0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0BJ0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0BJ0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0BJ0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0BJ0 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 industrial environments. The unit integrates a flat-panel display with a built-in computing platform, offering a compact all-in-one solution for process visualization and machine control.

The SIMATIC Panel PC 670 (6AV7612-0AB20-0BJ0) features a 12.1-inch TFT color display with a resolution of 800 x 600 pixels (SVGA) and resistive touch screen technology. It is powered by an Intel Celeron processor and runs Microsoft Windows operating systems, supporting SIMATIC WinCC and other Siemens HMI software packages. The unit provides multiple communication interfaces including Ethernet (RJ45), serial ports (RS-232), USB ports, and optionally PROFIBUS, enabling integration into a wide range of automation architectures. The fanless or low-noise design and industrial-grade components ensure reliable operation in harsh environments.

The SIMATIC Panel PC 670 is widely used in manufacturing, automotive, food and beverage, chemical processing, and energy industries. It is particularly suited for applications requiring a full PC-based HMI platform with the ability to run complex SCADA or visualization software directly at the machine. Its panel-mount form factor and industrial certifications make it appropriate for integration into control cabinets and operator stations on production lines.

Technical Specifications

Display Size	12.1 inch
Display Resolution	800 x 600 pixels (SVGA)
Display Type	TFT Color LCD
Display Colors	262,144 colors
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 60 W
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5% to 95% (non-condensing)
IP/Protection Rating	IP65 (front panel)
Communication Interface	Ethernet (RJ45), RS-232, USB
Mounting	Panel mounting
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, possibly due to corrupted system files or a failed storage device.
Check the hard disk or CompactFlash card for errors. Reinstall the operating system or replace the storage medium if faulty.
Event ID: 200: Watchdog timeout — the application software stopped responding within the configured watchdog interval.
Restart the Panel PC. Check the HMI application for software hangs or infinite loops. Increase the watchdog timeout if necessary.
Event ID: 300: Communication error — loss of connection to the PLC or automation controller via the configured interface (Ethernet or PROFIBUS).
Verify network cable connections and switch/hub status. Check PLC communication settings and ensure IP addresses or PROFIBUS node addresses are correctly configured.
Event ID: 400: Temperature warning — internal temperature has exceeded the recommended operating threshold.
Check ambient temperature and ensure adequate ventilation around the panel. Clean any dust from ventilation slots and verify that the unit is not installed in a location exceeding the rated operating temperature.
Event ID: 500: Power supply undervoltage — the 24 V DC supply voltage has dropped below the minimum operating threshold.
Measure the supply voltage at the power connector. Ensure the power supply unit is rated for the Panel PC load and check for loose or corroded connections.
Event ID: 600: Storage device error — read/write error detected on the internal hard disk or CompactFlash storage.
Run a disk check utility. Back up data immediately and replace the hard disk or CompactFlash card if errors persist.
Event ID: 700: Software application crash — the HMI or SCADA application has terminated unexpectedly.
Review the Windows Event Log for application error details. Reinstall or repair the HMI software (e.g., WinCC) and check for software compatibility issues.

Frequently Asked Questions

What operating system does the SIMATIC Panel PC 670 (6AV7612-0AB20-0BJ0) support?

The SIMATIC Panel PC 670 is designed to run Microsoft Windows operating systems, typically Windows XP Professional or Windows 2000, and supports Siemens SIMATIC WinCC and ProTool/Pro HMI software.

What is the supply voltage for this Panel PC?

The 6AV7612-0AB20-0BJ0 operates on a 24 V DC supply voltage, which is standard for industrial panel-mounted devices in this series.

What communication interfaces are available on this unit?

The unit provides Ethernet (RJ45), RS-232 serial ports, and USB interfaces as standard. Optional PROFIBUS connectivity may also be available depending on the configuration.

What is the front panel protection rating of this Panel PC?

The front panel of the SIMATIC Panel PC 670 carries an IP65 protection rating, making it resistant to dust ingress and water jets, suitable for installation in industrial control panels.

Is the display on this unit touch-enabled?

Yes, the 6AV7612-0AB20-0BJ0 features a 12.1-inch resistive touchscreen, allowing direct operator interaction with the HMI application without the need for an external mouse or keyboard.

Troubleshooting

Display remains blank after power on

Check that 24 V DC supply voltage is present at the power connector. Verify that the power LED indicator is illuminated. Measure voltage at the internal power supply output.

Ensure the 24 V DC supply is within tolerance. If the supply is correct but the display remains blank, check the internal display cable connections or replace the backlight inverter board. If the unit does not boot at all, the internal power supply module may require replacement.

Touchscreen does not respond or responds inaccurately

Determine whether the issue is a hardware fault or a calibration issue by observing if touch inputs are registered at all in the operating system. Check the touchscreen controller driver status in Device Manager.

Recalibrate the touchscreen using the Windows touchscreen calibration utility. If calibration does not resolve the issue, check the touchscreen controller connection to the motherboard. Replace the touchscreen overlay if the resistive surface is physically damaged.

Panel PC fails to boot into the operating system

Observe the boot sequence on the display. Check for BIOS POST error messages. Listen for hard disk activity. Attempt to boot from an external USB device to isolate whether the fault is with the storage device or the motherboard.

Run a disk check on the internal hard disk or CompactFlash card. If the storage medium is corrupted or failed, replace it and reinstall the operating system and HMI software from the original installation media.

Loss of communication with PLC or network devices

Check the Ethernet cable and verify link LEDs on the RJ45 port. Ping the PLC IP address from the Panel PC command prompt. Review the WinCC or HMI project communication channel configuration.

Replace the Ethernet cable if no link is detected. Verify that the IP address, subnet mask, and gateway settings on the Panel PC match the network configuration. Reconfigure the communication driver settings in the HMI project if necessary.

Unit overheats and shuts down unexpectedly

Check the ambient temperature at the installation location. Inspect ventilation slots for dust blockage. Review the Windows Event Log for temperature-related warnings prior to shutdown.

Clean dust from all ventilation openings using compressed air. Ensure the Panel PC is installed with adequate clearance around the enclosure for airflow. Verify that the ambient temperature does not exceed 50 degrees C. If overheating persists, check the internal cooling fan (if fitted) and replace if not functioning.

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