Siemens 6AV7612-0AB20-0BG0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0BG0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0BG0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0BG0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0BG0 is a Panel PC belonging to the SIMATIC Panel PC 670 series, manufactured by Siemens. It is an industrial-grade panel computer 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 (6AV7612-0AB20-0BG0) 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 on Microsoft Windows operating systems, supporting SIMATIC WinCC and other SCADA/HMI software packages. The unit provides standard PC interfaces including USB, serial (RS-232), parallel, and Ethernet (RJ45) ports, and is designed for front-panel mounting with an IP65-rated front protection against dust and water ingress.

The SIMATIC Panel PC 670 is widely used in the manufacturing, automotive, food and beverage, and chemical processing industries for supervisory control and data acquisition (SCADA), process visualization, and machine control applications. Its fanless or low-maintenance design options and industrial-hardened construction make it suitable for installation in control cabinets and operator panels in environments with elevated temperatures, vibration, and electromagnetic interference. The integrated PC architecture allows for flexible software configuration and connectivity to Siemens SIMATIC S7 PLCs and other automation systems via PROFIBUS or Industrial Ethernet.

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
Power Consumption	Approx. 60 W
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5% to 90% (non-condensing)
Communication Interface	Ethernet (RJ45), RS-232, USB, Parallel
Mounting	Panel mounting (front flush)
Certifications	CE, UL
Series/Product Family	SIMATIC Panel PC 670

Common Error Codes & System Events

Event ID: 100: Operating system startup error or boot failure detected during POST.
Check hard disk or CompactFlash card integrity. Verify BIOS settings and reseat storage media. Replace storage device if faulty.
Event ID: 200: Watchdog timeout — the application software has stopped responding within the defined watchdog interval.
Restart the HMI application. Check for software deadlocks or excessive CPU load. Update or reinstall the HMI runtime software.
Event ID: 300: Communication loss to PLC or controller — connection to the configured SIMATIC S7 or other controller has been interrupted.
Check Ethernet or PROFIBUS cabling and connectors. Verify PLC is powered and running. Check network configuration and IP address settings.
Event ID: 400: Touchscreen calibration error — touch input is misaligned or unresponsive.
Perform touchscreen recalibration via the SIMATIC Panel PC control panel utility. Clean the touch surface and check for physical damage to the resistive overlay.
Event ID: 500: Fan failure or thermal warning — internal temperature has exceeded the defined threshold or a cooling fan has stopped.
Check and clean air vents and filters. Verify ambient temperature is within specification (0–50 °C). Replace faulty cooling fan if applicable.
Event ID: 600: Power supply undervoltage — the 24 V DC supply voltage has dropped below the minimum operating threshold.
Measure the 24 V DC supply at the power connector. Ensure the power supply unit is rated for the Panel PC load. Check wiring for voltage drop.
Event ID: 700: Hard disk or storage media error — read/write error detected on the internal storage device.
Run a disk check utility (chkdsk) on the storage device. Back up data and replace the hard disk or CompactFlash card if errors persist.
Event ID: 800: Software license error — SIMATIC WinCC or HMI runtime license is missing or invalid.
Verify the software license dongle is connected or the license is correctly installed. Use the Siemens Automation License Manager to check and transfer licenses.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AB20-0BG0?

The SIMATIC Panel PC 670 (6AV7612-0AB20-0BG0) 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 display with a resolution of 800 x 600 pixels (SVGA) and a resistive touchscreen.

What HMI software is compatible with this Panel PC?

The SIMATIC Panel PC 670 is compatible with Siemens SIMATIC WinCC, WinCC flexible, and other standard Windows-based SCADA and HMI software packages.

What is the front panel protection rating of this unit?

The front panel of the 6AV7612-0AB20-0BG0 carries an IP65 protection rating, making it resistant to dust and water jets.

Which communication interfaces are available on this Panel PC?

The unit provides Ethernet (RJ45), RS-232 serial, USB, and parallel interfaces for connectivity to PLCs, peripherals, and networks.

Troubleshooting

Display remains blank after power is applied

Check that the 24 V DC supply voltage is present and within tolerance at the power connector. Verify the power LED status and listen for any startup sounds from the unit.

Ensure the power supply is correctly rated and wiring is secure. If voltage is correct but display remains blank, the internal power supply board or backlight inverter may be faulty and require replacement.

Touchscreen does not respond or input is inaccurate

Check for physical damage or contamination on the touch surface. Attempt to operate the unit using a USB mouse to determine if the issue is isolated to the touchscreen.

Recalibrate the touchscreen using the SIMATIC Panel PC calibration utility in the Windows control panel. If recalibration does not resolve the issue, the resistive touch overlay may need to be replaced.

Unit fails to boot or continuously restarts

Check the internal storage device (hard disk or CompactFlash card) for errors using a bootable diagnostic tool. Inspect BIOS settings for correct boot device selection.

Run a disk check (chkdsk) or replace the storage media. Restore the operating system image from a backup. Verify that the BIOS is configured to boot from the correct device.

Communication with PLC is lost or intermittent

Check all Ethernet or PROFIBUS cables and connectors between the Panel PC and the PLC. Verify network settings including IP address, subnet mask, and gateway configuration.

Replace damaged cables and reseat connectors. Reconfigure network settings if necessary. Check the PLC program and communication driver settings in the HMI software to ensure they match the controller configuration.

Unit overheats and shuts down unexpectedly

Check ambient temperature around the Panel PC installation. Inspect air vents and any cooling fans for blockages or failure. Review the Windows Event Log for thermal warning entries.

Ensure the installation environment is within the 0–50 °C operating temperature range. Clean dust from vents and replace any failed cooling fans. Verify that the panel cutout provides adequate clearance for ventilation.

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