Siemens 6AV7612-0AB20-0AJ0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0AJ0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0AJ0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0AJ0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0AJ0 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. The unit combines a flat-panel display with an integrated industrial PC platform, offering a compact all-in-one solution for process visualization and control.

The SIMATIC Panel PC 670 (6AV7612-0AB20-0AJ0) features a 12-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and a touch-sensitive screen for operator interaction. It is powered by an Intel Celeron processor and runs Microsoft Windows operating systems, supporting SIMATIC WinCC and other SCADA/HMI software packages. The unit provides standard industrial communication interfaces including Ethernet (RJ45) and serial ports, along with USB ports for peripheral connectivity. It is designed for panel mounting and operates on a 24 V DC supply voltage, with an IP65 protection rating on the front face for resistance to dust and water ingress.

The SIMATIC Panel PC 670 is widely used in manufacturing, process automation, and machine building industries where a robust, panel-integrated PC-based HMI solution is required. It is suitable for applications such as SCADA visualization, production line monitoring, and machine control in sectors including automotive, chemical, food and beverage, and utilities. Its industrial-grade construction and compatibility with Siemens SIMATIC software make it a reliable choice for integration into existing Siemens automation architectures.

Technical Specifications

Display Size	12 inch
Display Resolution	800 x 600 pixels (SVGA)
Display Type	TFT color LCD
Touch Technology	Resistive touchscreen
Input Voltage	24 V DC
IP Protection Rating (Front)	IP65
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), RS-232, USB
Mounting	Panel mounting
Series/Product Family	SIMATIC Panel PC 670
Operating System	Microsoft Windows XP / Windows 2000
Certifications	CE, UL

Common Error Codes and System Events

Event ID: 1000: Application error in the HMI runtime software, typically caused by a software fault or corrupted configuration file.
Restart the HMI application. If the fault persists, reload the project from the engineering station or restore from backup.
Event ID: 6008: Windows system event indicating an unexpected shutdown or power loss occurred before the OS could shut down cleanly.
Check the 24 V DC power supply for stability and voltage drops. Verify UPS functionality if installed. Run CHKDSK on the hard disk or CompactFlash card.
Communication Error: Loss of communication between the Panel PC and the connected PLC or controller, resulting in no data exchange.
Check Ethernet or serial cable connections. Verify IP address configuration and network settings. Confirm the PLC is powered and running.
Watchdog Timeout: The system watchdog has detected that the operating system or application has stopped responding within the defined time window.
Perform a controlled restart of the Panel PC. Check for excessive CPU load or memory usage. Update or reinstall the HMI runtime software if the issue recurs.
Hard Disk / Storage Fault: The internal hard disk drive or CompactFlash storage medium has reported a read/write error or is not detected by the system.
Check BIOS settings to confirm the storage device is detected. Replace the hard disk or CompactFlash card if faulty. Restore the OS and HMI project from backup media.
Fan Failure Warning: The internal cooling fan has stopped or is running below the required speed, risking overheating of the processor and components.
Inspect and clean the fan and ventilation slots. Replace the internal fan if it is not spinning. Ensure ambient temperature is within the specified operating range.
Display Backlight Failure: The LCD backlight has failed or degraded significantly, resulting in a dim or completely dark display despite the system being powered on.
Check backlight inverter board connections. Replace the backlight inverter or the LCD panel assembly if the backlight does not illuminate.

Frequently Asked Questions

What is the supply voltage for the SIMATIC Panel PC 670 (6AV7612-0AB20-0AJ0)?

The unit operates on a 24 V DC supply voltage, which is standard for Siemens industrial panel PCs in this series.

What display size and resolution does this Panel PC provide?

The 6AV7612-0AB20-0AJ0 features a 12-inch TFT color display with a resolution of 800 x 600 pixels (SVGA).

Is this Panel PC compatible with Siemens SIMATIC WinCC?

Yes, the SIMATIC Panel PC 670 is designed to run SIMATIC WinCC and other PC-based HMI and SCADA software packages from Siemens.

What is the front panel protection rating of this unit?

The front panel of the 6AV7612-0AB20-0AJ0 carries an IP65 protection rating, making it resistant to dust and water jets.

What communication interfaces are available on this Panel PC?

The unit provides Ethernet (RJ45), RS-232 serial, and USB interfaces for connectivity to PLCs, networks, and peripheral devices.

Troubleshooting

Display remains blank after power on

Check that the 24 V DC supply voltage is present and within tolerance at the power connector. Verify that the power LED is illuminated. Test the backlight inverter output voltage.

If supply voltage is correct but the display is dark, replace the backlight inverter board or the LCD assembly. If no power LED is present, check internal fuses and the power supply module.

Touchscreen does not respond or responds inaccurately

Check whether the touchscreen is physically damaged or contaminated. In Windows Device Manager, verify that the touch controller driver is installed and functioning correctly.

Clean the touchscreen surface with a soft cloth. Recalibrate the touchscreen using the Windows calibration utility. If the issue persists, replace the touchscreen overlay or the touch controller board.

Panel PC fails to boot or continuously restarts

Attempt to boot into BIOS to determine if the storage device is detected. Check the Windows Event Log for critical errors if the OS partially loads. Inspect the CompactFlash card or hard disk for physical damage.

Replace the CompactFlash card or hard disk and restore the operating system and HMI project from a backup image. Ensure the BIOS boot order is correctly configured.

Loss of communication with PLC

Verify the Ethernet or serial cable is securely connected at both ends. Check the IP address configuration in Windows Network Settings and confirm it matches the network topology. Ping the PLC from the Panel PC to test connectivity.

Replace faulty cables or connectors. Correct the IP address or subnet mask configuration. Check the PLC program to ensure the communication block is active and the connection parameters match those configured in the HMI project.

System overheating or unexpected shutdowns due to high temperature

Check the ambient temperature around the panel installation. Inspect the ventilation slots and internal fan for dust blockage. Monitor CPU temperature using a system diagnostic tool.

Clean all ventilation slots and the internal fan with compressed air. Replace the fan if it is not operating. Ensure the panel enclosure provides adequate airflow and that the ambient temperature does not exceed 45 degrees C.

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