Siemens 6AV7612-0AA20-0CG0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AA20-0CG0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AA20-0CG0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AA20-0CG0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AA20-0CG0 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. The unit integrates a display and computing hardware into a single rugged enclosure suitable for direct panel mounting.

The SIMATIC Panel PC 670 (6AV7612-0AA20-0CG0) features a 12.1-inch TFT color display with a touch-sensitive screen, enabling operator interaction without a separate keyboard. It is based on an x86-compatible processor architecture and runs Microsoft Windows operating systems, supporting SIMATIC WinCC and other SCADA/HMI software packages. The unit provides standard PC interfaces including USB ports, serial COM ports, and Ethernet connectivity, and supports expansion via internal slots. The front panel meets IP65 protection rating, making it resistant to dust and water ingress from the front.

The SIMATIC Panel PC 670 is widely used in manufacturing automation, process control, and machine tool applications where a full PC-based HMI platform is required. Its panel-mount design makes it suitable for integration into control cabinets and operator stations in industries such as automotive, food and beverage, chemical processing, and general factory automation. The ability to run standard Windows-based software makes it a flexible platform for complex visualization, data logging, and process control applications.

Technical Specifications

Series/Product Family	SIMATIC Panel PC 670
Display Size	12.1 inch
Display Type	TFT color LCD
Touch Technology	Resistive touchscreen
Display Colors	256 colors (8-bit)
Input/Operating Voltage	24 V DC
IP/Protection Rating	IP65 (front), IP20 (rear)
Communication Interface	Ethernet RJ45, USB, RS-232 (COM ports)
Operating Temperature	0 °C to +45 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
Mounting	Panel mounting
Certifications	CE, UL
Operating System	Microsoft Windows XP / Windows 2000

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 at 24 V DC input. Verify that the operating system is intact and not corrupted. Re-image the system drive if necessary.
Event ID: 1000: Application fault — a running HMI or SCADA application (e.g. WinCC) has crashed unexpectedly.
Review the Windows Event Viewer application log for details. Reinstall or repair the HMI software. Check for memory or hardware conflicts.
Event ID: 7026: Device driver failed to load during startup, typically related to a hardware component or expansion card.
Check Device Manager for driver errors. Reinstall the appropriate driver for the affected hardware component.
Communication Error: Loss of communication between the Panel PC and the connected PLC or automation controller.
Verify Ethernet or serial cable connections. Check IP address configuration and network settings. Confirm the PLC communication driver is correctly configured in the HMI software.
Watchdog Timeout: The system watchdog timer has triggered, indicating the operating system or application has become unresponsive.
Restart the Panel PC. Investigate running processes for software hangs. Check CPU and memory utilization; consider upgrading RAM or optimizing the application.
Temperature Warning: Internal temperature of the Panel PC has exceeded the recommended operating threshold.
Check that ventilation around the unit is adequate. Verify that the cooling fan (if fitted) is operational. Ensure ambient temperature is within the 0 °C to +45 °C operating range.
Hard Disk Error: The internal hard disk or Compact Flash storage device has reported a read/write error or failure.
Run a disk diagnostic utility. Back up data immediately. Replace the internal storage device with a compatible unit and restore the operating system image.

Frequently Asked Questions

What operating systems are supported by the 6AV7612-0AA20-0CG0?

The SIMATIC Panel PC 670 (6AV7612-0AA20-0CG0) supports Microsoft Windows 2000 and Windows XP. It is compatible with SIMATIC WinCC and other Windows-based HMI and SCADA software packages.

What is the supply voltage for this Panel PC?

The unit operates on a 24 V DC supply voltage, which is standard for industrial panel-mounted devices.

What is the front panel protection rating of this unit?

The front panel of the 6AV7612-0AA20-0CG0 meets IP65 protection, providing full dust protection and resistance to water jets. The rear of the unit is rated IP20.

Can this Panel PC communicate with Siemens S7 PLCs?

Yes, the Panel PC 670 can communicate with Siemens S7-300 and S7-400 PLCs via Ethernet using the SIMATIC NET communication drivers, as well as via MPI or PROFIBUS with appropriate interface cards.

What display size does the 6AV7612-0AA20-0CG0 have?

This unit is equipped with a 12.1-inch TFT color LCD display with resistive touchscreen input.

Troubleshooting

Display remains blank after power is applied

Measure the 24 V DC supply voltage at the power input connector. Check whether the unit emits any startup sounds or activity on connected interfaces, indicating the PC is running but the display is faulty.

Verify and correct the supply voltage if out of range. If the PC is running but the display is blank, the TFT panel or backlight inverter may have failed and should be replaced. If the unit does not start at all, inspect the internal fuse and power supply board.

Touchscreen does not respond or responds inaccurately

Attempt to operate the unit using a connected USB keyboard or mouse to determine if the issue is isolated to the touchscreen. Check the touchscreen controller driver in Windows Device Manager.

Recalibrate the touchscreen using the Windows touchscreen calibration utility. If calibration does not resolve the issue, clean the screen surface and check the touchscreen ribbon cable connection. Replace the touchscreen overlay if it is physically damaged.

Panel PC fails to boot into Windows

Observe the boot sequence on the display. Determine whether the BIOS POST completes and whether the failure occurs during OS loading, indicating a corrupted operating system or failed storage device.

Attempt a Windows repair using the installation media. If the hard disk or Compact Flash card has failed, replace it with a compatible unit and restore the factory OS image using a Siemens recovery image or a customer backup.

Loss of communication with PLC

Check the Ethernet or serial cable connections between the Panel PC and the PLC. Verify the IP address settings in Windows and the communication driver configuration in the HMI software.

Replace or reseat the communication cable. Confirm the correct IP address, subnet mask, and gateway are configured. Reinstall or reconfigure the SIMATIC NET communication driver if the connection cannot be established.

Unit overheating or shutting down unexpectedly

Check the ambient temperature around the Panel PC installation. Inspect ventilation slots for blockages and verify that any cooling fan is operating correctly.

Clear any obstructions from ventilation slots. Ensure the installation environment is within the 0 °C to +45 °C operating range. If the internal fan has failed, replace it. Consider adding supplementary cabinet cooling if ambient temperatures are high.

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