Siemens 6AV7612-0AB20-0AH0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0AH0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0AH0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0AH0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0AH0 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, providing a compact all-in-one solution for process visualization and control.

The SIMATIC Panel PC 670 (6AV7612-0AB20-0AH0) features a 12.1-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and supports touch screen operation. It is based on an x86-compatible processor architecture and runs Microsoft Windows operating systems, supporting standard industrial software including Siemens WinCC and ProTool/Pro. The unit provides communication interfaces including Ethernet (RJ45) and supports MPI/PROFIBUS connectivity via optional expansion cards, along with USB ports and serial interfaces for peripheral connectivity. The enclosure is rated to IP65 at the front panel, providing protection against dust and water ingress in industrial environments.

The SIMATIC Panel PC 670 is widely used in manufacturing automation, process industries, and machine building where a robust, panel-integrated PC with visualization capabilities is required. It is suitable for applications in the automotive, chemical, food and beverage, and pharmaceutical industries. The combination of a sealed front panel and industrial-grade components makes it appropriate for installation in control cabinets and operator panels exposed to harsh industrial conditions.

Technical Specifications

Display Size	12.1 inch
Display Resolution	800 x 600 pixels (SVGA)
Display Type	TFT color LCD
Touch Technology	Resistive touch screen
Input/Operating Voltage	24 V DC
Power Consumption	Approx. 60 W
IP/Protection Rating	IP65 (front panel)
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, Serial (RS-232)
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 Panel PC failed to complete the boot sequence correctly.
Check power supply voltage (24 V DC), verify hard disk or CompactFlash integrity, and inspect for corrupted OS installation. Restore or reinstall the operating system if necessary.
Event ID: 101: Hard disk or storage medium not detected during POST.
Check the hard disk connection and power. Replace the hard disk or CompactFlash card if faulty. Verify BIOS settings for correct boot device.
Event ID: 200: Watchdog timeout — the system software did not respond within the watchdog monitoring period.
Check the running application for software hangs or excessive CPU load. Restart the unit and investigate the application software for errors or infinite loops.
Event ID: 300: Ethernet communication failure — loss of network connectivity detected.
Check Ethernet cable connections and network switch status. Verify IP address configuration and network settings within the operating system.
Event ID: 400: Touch screen not responding or calibration lost.
Recalibrate the touch screen using the Windows control panel or Siemens calibration utility. If unresponsive, check the touch controller connection internally or replace the touch overlay.
Event ID: 500: Fan failure or thermal warning — internal temperature has exceeded the operating threshold.
Check and clean the ventilation openings. Verify that the ambient temperature is within the specified operating range (0 °C to 45 °C). Inspect and replace the cooling fan if defective.
Event ID: 600: UPS (uninterruptible power supply) module fault or battery low warning.
Check the UPS module connection and battery charge status. Replace the UPS battery if it no longer holds charge. Verify the UPS module is correctly seated.

Frequently Asked Questions

What operating system does the SIMATIC Panel PC 670 (6AV7612-0AB20-0AH0) support?

The SIMATIC Panel PC 670 supports Microsoft Windows XP Professional and Windows 2000 Professional as its primary operating systems. It is compatible with Siemens WinCC and ProTool/Pro HMI software running on these platforms.

What is the supply voltage for the 6AV7612-0AB20-0AH0?

The unit operates on a 24 V DC supply voltage, which is standard for Siemens SIMATIC Panel PC products intended for industrial cabinet installation.

Is the front panel of the 6AV7612-0AB20-0AH0 protected against dust and liquids?

Yes, the front panel of the SIMATIC Panel PC 670 is rated to IP65, providing full protection against dust ingress and protection against low-pressure water jets.

What communication interfaces are available on this Panel PC?

The 6AV7612-0AB20-0AH0 provides Ethernet (RJ45), USB ports, and RS-232 serial interfaces as standard. MPI and PROFIBUS connectivity can be added via optional expansion cards or PCMCIA adapters.

Can this Panel PC be used as a replacement for older SIMATIC Panel PC 670 variants?

In many cases yes, provided the operating system image, software configuration, and hardware expansion cards are compatible. Always verify the exact hardware revision and software version before substituting units in an existing installation.

Troubleshooting

Display remains blank after power is applied

Measure the 24 V DC supply at the power input connector. Check the internal fuse and verify that the power LED indicator is illuminated. Determine whether the PC is booting (listen for hard disk activity) but the display is not showing an image.

If the PC is running but the display is blank, check the display cable connection internally and test the backlight inverter. Replace the backlight inverter or LCD panel if faulty. If the unit does not power on at all, check and replace the internal fuse or power supply module.

Touch screen input is inaccurate or unresponsive

Attempt to recalibrate the touch screen via the Windows control panel. Check whether the touch screen responds at all or only in certain areas. Inspect the touch overlay for physical damage or contamination.

Perform a touch screen recalibration using the Siemens calibration utility or Windows Pointer Device settings. Clean the touch surface with a soft cloth. If the touch screen remains unresponsive, replace the resistive touch overlay and reconnect the touch controller cable.

Panel PC fails to boot or continuously restarts

Observe the POST (Power-On Self-Test) output on the display. Check BIOS messages for storage device errors. Attempt to boot from an external USB device to isolate whether the issue is with the internal storage or the OS installation.

Replace the internal hard disk or CompactFlash card if it is not detected or reports errors. Reinstall the operating system and restore the application software from a backup image. Verify BIOS settings are correctly configured for the installed storage device.

Ethernet communication is lost or intermittent

Check the Ethernet cable and connector for physical damage. Verify the link LED on the RJ45 port is active. Check the IP address configuration and network settings within the Windows operating system.

Replace the Ethernet cable if damaged. Reconfigure the network adapter settings in Windows if the IP address has been lost. If the onboard Ethernet adapter is faulty, install a compatible PCMCIA or PCI Ethernet card as a replacement.

Unit overheats and shuts down unexpectedly

Check the ambient temperature around the Panel PC installation. Inspect the ventilation slots for blockage by dust or debris. Verify that the internal cooling fan is operating correctly.

Clean all ventilation openings using compressed air. Ensure the installation environment does not exceed 45 °C ambient temperature. Replace the internal cooling fan if it is not spinning or is running at reduced speed.

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