Siemens 6AV7611-0AF20-0CG0 SIMATIC Panel PC 670

Name: Siemens 6AV7611-0AF20-0CG0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7611-0AF20-0CG0
Price: 1770.00 EUR
Availability: InStock

€ 1.770,00

Condition

Clear

SKU: 6AV7611-0AF20-0CG0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7611-0AF20-0CG0 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 industrial environments. This unit integrates a flat-panel display with a full PC platform, providing both operator interface and computing functionality in a single compact device.

The SIMATIC Panel PC 670 6AV7611-0AF20-0CG0 features a 12-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and supports touch screen operation. It is equipped with an Intel Celeron processor and runs on a Windows-based operating system, supporting SIMATIC WinCC and other Siemens HMI software packages. The unit provides standard PC interfaces including USB, serial (RS-232), and Ethernet ports, and is built to withstand industrial conditions with a front panel protection rating of IP65.

This Panel PC is widely used in manufacturing automation, process control, and machine tool applications where a robust, integrated HMI and computing platform is required. Its fanless or low-maintenance design makes it suitable for continuous operation in factory floor environments. Industries such as automotive, food and beverage, chemical processing, and general manufacturing commonly deploy this unit for supervisory control and data acquisition (SCADA) and visualization tasks.

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
Front Protection Rating	IP65
Rear Protection Rating	IP20
Communication Interface	Ethernet (RJ45), RS-232, USB
Operating System	Windows XP / Windows CE (configurable)
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5% to 90% (non-condensing)
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 operating system failed to boot correctly, possibly due to a corrupted system partition or failed storage medium.
Check the CompactFlash card or hard disk for errors. Restore or reinstall the operating system image using the Siemens recovery medium.
Event ID: 101: Hardware watchdog timeout — the system watchdog triggered a reset due to an application or OS hang.
Investigate the running application for deadlocks or excessive CPU load. Update or reinstall the HMI application software.
Event ID: 200: Ethernet communication failure — loss of network connectivity detected between the Panel PC and the controller or SCADA system.
Check Ethernet cable connections and switch/hub status. Verify IP address configuration and network settings in the OS.
Event ID: 201: S7 connection error — the WinCC or ProTool application cannot establish or maintain a connection to the S7 PLC.
Verify PLC is powered and running. Check S7 communication parameters (IP address, rack/slot) in the HMI project configuration.
Event ID: 300: Touch screen calibration error — the touch input is misaligned or unresponsive, indicating a calibration or hardware fault.
Re-run the touch screen calibration utility from the Windows Control Panel. If the issue persists, inspect the touch controller connection or replace the touch overlay.
Event ID: 400: Storage medium error — read/write errors detected on the CompactFlash card or internal hard disk.
Back up project data immediately. Replace the CompactFlash card or hard disk and restore the system image.
Event ID: 500: Power supply undervoltage — the 24 V DC supply voltage has dropped below the permissible operating threshold.
Measure the supply voltage at the power connector. Ensure the power supply unit provides a stable 24 V DC within the specified tolerance range.
Event ID: 600: Fan failure or overtemperature warning — internal temperature has exceeded safe operating limits or a cooling fan has stopped.
Check ambient temperature and ensure adequate ventilation around the panel. Clean or replace the cooling fan if installed. Verify the panel cutout dimensions allow sufficient airflow.

Frequently Asked Questions

What is the supply voltage for the 6AV7611-0AF20-0CG0?

The SIMATIC Panel PC 670 6AV7611-0AF20-0CG0 operates on a 24 V DC supply voltage, which is standard for Siemens industrial panel devices.

What HMI software is compatible with this Panel PC?

This unit is compatible with Siemens SIMATIC WinCC, WinCC flexible, and ProTool HMI software packages. It runs a Windows-based operating system that supports standard Siemens visualization applications.

What is the front panel protection rating of this device?

The front panel of the 6AV7611-0AF20-0CG0 carries an IP65 protection rating, making it resistant to dust ingress and water jets, suitable for panel-mounted industrial installations.

Can this Panel PC communicate directly with Siemens S7 PLCs?

Yes, the unit supports Ethernet-based S7 communication and can connect to SIMATIC S7-300 and S7-400 PLCs using standard Siemens communication protocols configured within the HMI software.

What display size and resolution does this unit provide?

The 6AV7611-0AF20-0CG0 features a 12-inch TFT color display with a resolution of 800 x 600 pixels (SVGA), providing clear visualization for operator interface applications.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the power connector using a multimeter. Verify that the power LED indicator is active. Inspect internal fuses if accessible.

Ensure the power supply is stable and within the 24 V DC tolerance. If the backlight has failed, the backlight inverter or the display panel itself may need replacement. Restore the OS if a software boot failure is suspected.

Touch screen does not respond or responds inaccurately

Attempt to operate the unit using a connected USB mouse to determine if the issue is isolated to the touch overlay. Check Device Manager in Windows for touch controller errors.

Recalibrate the touch screen using the calibration utility in the Windows Control Panel. If calibration does not resolve the issue, inspect the touch controller ribbon cable connection or replace the touch screen overlay.

WinCC or HMI application fails to connect to the PLC

Verify the Ethernet cable is connected and the network link LED is active. Ping the PLC IP address from the Panel PC command prompt to confirm network connectivity.

Correct the IP address, subnet mask, and S7 connection parameters in the HMI project. Ensure the PLC is in RUN mode and that no firewall or network configuration is blocking the S7 communication port.

System fails to boot or continuously restarts

Attempt to boot from an external medium to determine if the internal storage (CompactFlash or HDD) has failed. Check for error messages during POST or Windows startup.

Replace the CompactFlash card or hard disk drive with a compatible unit and restore the Siemens factory system image using the provided recovery tools or a backup image.

Panel PC overheats and shuts down unexpectedly

Check the ambient temperature around the installation. Inspect ventilation slots for dust blockage. If a cooling fan is present, verify it is spinning correctly.

Clean all ventilation openings with compressed air. Ensure the installation environment does not exceed 50 °C ambient temperature. Replace a faulty cooling fan if present and verify the panel cutout provides adequate clearance for airflow.

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