Siemens 6AV7611-0AF20-0CH0 SIMATIC Panel PC 670

Name: Siemens 6AV7611-0AF20-0CH0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7611-0AF20-0CH0
Price: 1770.00 EUR
Availability: InStock

€ 1.770,00

Condition

Clear

SKU: 6AV7611-0AF20-0CH0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7611-0AF20-0CH0 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, computing hardware, and industrial-grade I/O into a single compact panel-mount enclosure.

The SIMATIC Panel PC 670 6AV7611-0AF20-0CH0 features a 12-inch TFT color display with a touch-sensitive screen for operator interaction. It is powered by an industrial PC platform running a Windows-based operating system, supporting SIMATIC WinCC and other Siemens visualization software. The unit provides standard PC interfaces including USB, serial (COM), and Ethernet ports, enabling integration with Siemens S7 PLCs and third-party controllers via PROFIBUS or Industrial Ethernet. The fanless or low-maintenance design and robust aluminum front panel ensure reliable operation in industrial environments.

The SIMATIC Panel PC 670 is widely used in manufacturing, process automation, and machine building applications where a full PC-based HMI platform is required. It is suitable for industries such as automotive, food and beverage, chemical processing, and packaging, where operators require rich visualization, data logging, and recipe management capabilities. The panel-mount form factor allows direct integration into control cabinet doors or operator panels.

Technical Specifications

Series	SIMATIC Panel PC 670
Display Size	12.1 inch
Display Type	TFT color LCD
Touch Technology	Resistive touchscreen
Display Resolution	800 x 600 px (SVGA)
Display Colors	256,000 colors
Input/Operating Voltage	24 V DC
Power Consumption	Max. 60 W
Communication Interface	Ethernet (RJ45), USB, RS-232 (COM)
Operating System	Windows XP / Windows 2000
Operating Temperature	0 °C to +45 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
IP/Protection Rating	IP65 (front panel)
Mounting	Panel mounting
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 100: System startup error — the operating system failed to initialize correctly on boot.
Check the hard disk or CompactFlash card for errors. Verify the OS installation is intact and re-image if necessary.
Event ID: 200: Hardware watchdog timeout — the watchdog timer triggered a system reset due to application hang.
Investigate the running application for deadlocks or excessive CPU load. Update or reinstall the HMI application software.
Event ID: 300: Communication loss to PLC — the Panel PC lost its connection to the configured S7 controller.
Check Ethernet or PROFIBUS cabling and connector integrity. Verify IP address configuration and PLC communication settings in WinCC.
Event ID: 400: Storage medium error — read/write errors detected on the hard disk or CompactFlash storage.
Run a disk check utility. Replace the CompactFlash card or hard disk if errors persist. Restore the system image from backup.
Event ID: 500: Fan failure or thermal warning — internal temperature has exceeded the normal operating threshold.
Check that ventilation slots are unobstructed. Inspect and replace the cooling fan if faulty. Verify ambient temperature is within specification.
Event ID: 600: Touchscreen calibration error — touch input is misaligned or unresponsive.
Perform a touchscreen recalibration via the Windows control panel or SIMATIC touchscreen calibration tool. Replace the touch overlay if calibration fails.
Event ID: 700: Power supply undervoltage — the 24 V DC supply voltage dropped below the permissible minimum.
Measure the supply voltage at the power connector. Ensure the power supply unit provides a stable 24 V DC within the specified tolerance range.

Frequently Asked Questions

What operating voltage does the 6AV7611-0AF20-0CH0 require?

The unit operates on a 24 V DC supply voltage. Ensure the power source is stable and within the specified tolerance to prevent system faults.

Which HMI software is compatible with this Panel PC?

The SIMATIC Panel PC 670 is compatible with Siemens SIMATIC WinCC and WinCC flexible, as well as other Windows-based SCADA and visualization software packages.

What is the front panel protection rating of this unit?

The front panel of the 6AV7611-0AF20-0CH0 carries an IP65 protection rating, making it resistant to dust ingress and low-pressure water jets.

Can this Panel PC communicate with Siemens S7 PLCs?

Yes, the unit supports communication with S7-300 and S7-400 PLCs via Industrial Ethernet using the S7 protocol, and optionally via PROFIBUS with an appropriate communication card.

What display size and resolution does this unit have?

The 6AV7611-0AF20-0CH0 features a 12.1-inch TFT color display with a resolution of 800 x 600 pixels (SVGA).

Troubleshooting

Display remains blank after power on

Check the 24 V DC supply voltage at the power connector using a multimeter. Verify the internal fuse and inspect the backlight inverter board for visible damage.

Replace the backlight inverter or CCFL backlight lamp if the supply voltage is confirmed correct. If the display itself is faulty, replace the TFT panel assembly.

Touchscreen does not respond or responds inaccurately

Attempt a touchscreen recalibration through the Windows control panel. Check for physical damage or contamination on the touch overlay surface.

Recalibrate the touchscreen using the SIMATIC calibration utility. If recalibration does not resolve the issue, replace the resistive touch overlay.

Panel PC fails to boot or continuously restarts

Check the CompactFlash card or hard disk for errors using a disk diagnostic tool. Inspect the OS installation for corruption and verify the BIOS settings are correct.

Re-image the CompactFlash card or hard disk with a valid system image. If the storage medium is faulty, replace it with a compatible unit and restore the OS and application.

Loss of communication with PLC

Verify Ethernet cable connections and check the IP address configuration on both the Panel PC and the PLC. Use a ping test to confirm network connectivity.

Correct any IP address conflicts or misconfiguration. Replace faulty Ethernet cables or switch ports. Reconfigure the communication driver settings in WinCC if necessary.

System overheating or thermal shutdown

Check that all ventilation openings are free from dust and obstruction. Measure the ambient temperature around the unit and compare against the 0-45 °C operating range.

Clean ventilation slots with compressed air. Ensure adequate airflow around the enclosure. If a cooling fan is fitted and faulty, replace it with the correct Siemens spare part.

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