Siemens 6AV7612-0AA20-0AF0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AA20-0AF0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AA20-0AF0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AA20-0AF0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AA20-0AF0 is a Panel PC belonging to the SIMATIC Panel PC 670 series, manufactured by Siemens. It is an industrial panel computer designed for demanding human-machine interface (HMI) and visualization tasks in automation environments. This unit integrates a flat-panel display with a full PC platform, combining operator interface and computing functionality in a single compact device.

The SIMATIC Panel PC 670 (6AV7612-0AA20-0AF0) features a 12.1-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and 64,000 colors. It is built around an industrial-grade processor platform running Microsoft Windows, with onboard RAM and compact flash or hard disk storage options. The unit provides standard PC interfaces including USB, serial (RS-232), parallel, and Ethernet ports, enabling integration with a wide range of peripherals and network infrastructure. The front panel is rated to IP65 for protection against dust and water ingress.

The SIMATIC Panel PC 670 is widely used in manufacturing, process automation, and machine tool industries where a robust, fanless or low-maintenance computing platform is required at the machine level. Its industrial-grade construction makes it suitable for installation in control cabinets or machine panels exposed to vibration, temperature variation, and electromagnetic interference. Typical applications include SCADA visualization, recipe management, data logging, and integration with Siemens SIMATIC S7 PLC systems via PROFIBUS or Industrial Ethernet.

Technical Specifications

Display Size	12.1 inch
Display Type	TFT LCD
Display Resolution	800 x 600 pixels (SVGA)
Display Colors	64,000 colors
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 60 W
Front Panel Protection Rating	IP65
Rear Protection Rating	IP20
Communication Interface	Ethernet (RJ45), RS-232 (COM), USB, Parallel (LPT)
Operating Temperature	0 °C to +45 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90% (non-condensing)
Mounting	Panel mounting
Series/Product Family	SIMATIC Panel PC 670
Certifications	CE, UL, cULus

Common Error Codes & System Events

Event ID: 100: Operating system startup error or boot failure detected during POST sequence.
Check hard disk or compact flash integrity. Verify BIOS settings. Replace storage medium if corrupted.
Event ID: 200: Fan failure or thermal warning — internal temperature has exceeded safe operating threshold.
Check ventilation around the panel PC. Clean air filters if present. Verify ambient temperature is within specification. Replace fan if faulty.
Event ID: 300: Watchdog timeout — the application software has stopped responding and the watchdog timer has triggered a system reset.
Investigate application software for deadlocks or infinite loops. Update or reinstall the HMI runtime software. Check system resource utilization.
Event ID: 400: Communication loss to PLC or controller — the HMI runtime cannot establish or maintain a connection to the configured PLC.
Verify Ethernet or PROFIBUS cable connections. Check PLC IP address or MPI/PROFIBUS address configuration. Confirm PLC is powered and running.
Event ID: 500: Runtime license error — the installed HMI or SCADA software license is missing, expired, or invalid.
Check the software license dongle or license file. Reinstall or transfer the license using the appropriate Siemens license management tool (ALM).
Event ID: 600: Hard disk or compact flash read/write error — storage device is failing or has failed.
Back up data immediately if possible. Run a disk check utility. Replace the hard disk or compact flash card with a compatible replacement.
Event ID: 700: UPS (uninterruptible power supply) module fault or low battery warning.
Check the UPS module connection and battery charge level. Replace the UPS battery if depleted. Verify 24 V DC supply voltage is within tolerance.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AA20-0AF0?

The SIMATIC Panel PC 670 (6AV7612-0AA20-0AF0) operates on a 24 V DC supply voltage.

What is the display size and resolution of this Panel PC?

This unit features a 12.1-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and 64,000 colors.

What communication interfaces are available on this unit?

The 6AV7612-0AA20-0AF0 provides Ethernet (RJ45), RS-232 serial, USB, and parallel (LPT) interfaces for connectivity to PLCs, peripherals, and networks.

Is this Panel PC compatible with Siemens SIMATIC S7 PLCs?

Yes, the SIMATIC Panel PC 670 can communicate with Siemens S7-300 and S7-400 PLCs via Industrial Ethernet or PROFIBUS using appropriate communication software such as WinCC or STEP 7.

What is the front panel protection rating of this unit?

The front panel of the 6AV7612-0AA20-0AF0 is rated to IP65, providing protection against dust and low-pressure water jets, making it suitable for panel-mount installation in industrial environments.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the power connector. Verify the power LED status. Measure voltage at the internal power supply output rails.

Ensure the 24 V DC supply is within tolerance and properly connected. If the internal power supply has failed, replace the power supply module. If the display backlight has failed, replace the backlight inverter or display assembly.

Panel PC does not boot or is stuck at BIOS/POST screen

Check the compact flash card or hard disk for errors. Listen for POST beep codes. Connect an external monitor via the VGA port to isolate display issues from system issues.

Replace the compact flash card or hard disk with a correctly imaged replacement. Reset BIOS settings to default. If the issue persists, the motherboard or processor module may require replacement.

Touchscreen does not respond or is inaccurate

Check if the touchscreen controller is recognized in the operating system device manager. Verify the touchscreen calibration settings in the control panel.

Recalibrate the touchscreen using the Siemens or operating system calibration utility. Update or reinstall the touchscreen driver. If hardware damage is suspected, replace the touchscreen overlay.

Loss of communication with PLC during operation

Check the Ethernet or PROFIBUS cable connections at both the Panel PC and PLC ends. Verify the IP address or bus address configuration in the HMI project settings.

Replace or reseat communication cables. Confirm network switch or hub functionality. Reload the HMI project with correct communication parameters and re-establish the connection.

System runs slowly or HMI application freezes

Check CPU and RAM utilization in Windows Task Manager. Inspect the hard disk or compact flash for fragmentation or errors. Verify that background processes are not consuming excessive resources.

Close unnecessary background applications. Defragment the hard disk or replace the compact flash card. Consider upgrading RAM if the system is below the recommended specification for the installed software version.

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