Siemens 6AV7612-0AA20-0AJ0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AA20-0AJ0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AA20-0AJ0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AA20-0AJ0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AA20-0AJ0 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 rugged solution for process visualization and machine control.

The SIMATIC Panel PC 670 (6AV7612-0AA20-0AJ0) features a 12-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and supports touch screen operation. It is built around an industrial-grade processor platform running Microsoft Windows, with onboard RAM and CompactFlash or hard disk storage options. The unit provides standard PC interfaces including USB, serial (RS-232), and Ethernet ports, enabling integration with SIMATIC S7 controllers and SCADA systems via PROFIBUS or Industrial Ethernet. The robust steel enclosure and fanless or low-noise cooling design are suited to continuous industrial operation.

The SIMATIC Panel PC 670 is widely deployed in the manufacturing, automotive, food and beverage, and chemical processing industries. It is typically used as an operator station for process visualization, data logging, and recipe management on production lines and machine tools. Its compatibility with Siemens WinCC and other SCADA software packages makes it a practical choice for integrating into existing SIMATIC automation architectures.

Technical Specifications

Display Size	12 inch
Display Resolution	800 x 600 pixels (SVGA)
Display Type	TFT color LCD
Touch Technology	Resistive touch screen
Input Voltage	24 V DC
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5% to 90% (non-condensing)
IP Protection Rating	IP65 (front panel)
Communication Interface	Ethernet (RJ45), USB, RS-232 (COM ports)
Bus System Compatibility	PROFIBUS, Industrial Ethernet
Mounting	Panel mounting
Series/Product Family	SIMATIC Panel PC 670
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 100: Operating system startup failure or boot error detected during POST sequence.
Check hard disk or CompactFlash card integrity. Verify BIOS settings and reseat storage media. Replace storage device if corrupted.
Event ID: 200: Watchdog timeout triggered — the application software failed to respond within the defined watchdog interval.
Restart the application software. Check for software hangs or excessive CPU load. Reconfigure watchdog timeout interval if necessary.
Event ID: 300: Fan failure or thermal overtemperature warning detected.
Inspect and clean cooling vents. Verify ambient temperature is within specification (0–50 °C). Replace cooling fan if faulty.
Event ID: 400: Communication loss on Ethernet or PROFIBUS interface.
Check network cable connections and switch/hub status. Verify IP address configuration and PROFIBUS station address settings.
Event ID: 500: Touch screen calibration error or touch input not responding correctly.
Recalibrate the touch screen via the Windows control panel or SIMATIC configuration tool. Clean the touch surface and check for physical damage.
Event ID: 600: Power supply undervoltage detected — supply voltage dropped below the 24 V DC operating threshold.
Measure the 24 V DC supply at the panel connector. Check power supply unit output and wiring for voltage drop or loose connections.
Event ID: 700: Hard disk or CompactFlash storage device read/write error.
Run a disk check utility to identify bad sectors. Back up data immediately and replace the storage device if errors persist.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AA20-0AJ0?

The SIMATIC Panel PC 670 (6AV7612-0AA20-0AJ0) operates on a 24 V DC supply voltage, which is standard for SIMATIC panel devices.

What display size and resolution does this Panel PC have?

This unit features a 12-inch TFT color LCD with a resolution of 800 x 600 pixels (SVGA) and a resistive touch screen interface.

Which operating system does the SIMATIC Panel PC 670 run?

The Panel PC 670 series runs Microsoft Windows (typically Windows XP Embedded or Windows 2000, depending on the specific configuration ordered), providing compatibility with standard PC-based HMI and SCADA software.

Is this Panel PC compatible with Siemens WinCC?

Yes, the SIMATIC Panel PC 670 is compatible with Siemens WinCC and other SIMATIC HMI software packages, making it suitable for integration into SIMATIC S7-based automation systems.

What is the front panel protection rating of this unit?

The front panel of the 6AV7612-0AA20-0AJ0 carries an IP65 protection rating, providing protection against dust ingress and low-pressure water jets.

Troubleshooting

Panel PC does not boot or display remains blank after power on

Check that 24 V DC is present at the power input connector. Verify the storage device (CompactFlash or HDD) is seated correctly and the operating system image is intact.

Reseat the storage media and attempt to reboot. If the OS is corrupted, restore the system image using the Siemens recovery partition or a replacement storage device with a valid OS image.

Touch screen input is inaccurate or unresponsive

Determine whether the issue is a calibration problem or a hardware fault by testing touch response across the full screen area. Check for physical damage or contamination on the touch surface.

Recalibrate the touch screen through the Windows control panel. Clean the screen surface with a soft cloth. If the touch controller hardware is faulty, the touch overlay or controller board may need replacement.

Loss of communication with SIMATIC S7 controller via Ethernet

Verify the Ethernet cable connection and check the network switch or hub. Confirm the IP address configuration on both the Panel PC and the S7 controller are on the same subnet.

Correct any IP address conflicts or misconfiguration. Replace the Ethernet cable if damaged. Update or reinstall the SIMATIC communication drivers if the connection issue persists after hardware checks.

Panel PC runs slowly or application freezes during operation

Check CPU and RAM utilization via Windows Task Manager. Identify any background processes consuming excessive resources. Check available storage space on the system drive.

Close unnecessary background applications. Free up disk space on the system drive. If the issue persists, consider reinstalling the operating system and HMI application software on a fresh storage device.

Overtemperature warning or unexpected shutdown during operation

Measure the ambient temperature around the panel installation. Inspect the cooling vents and fan (if fitted) for dust blockage. Verify the panel cutout dimensions allow adequate airflow.

Clean all cooling vents and replace any failed fans. Ensure the installation environment does not exceed 50 °C. Improve cabinet ventilation or add external cooling if ambient temperatures are consistently high.

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