Siemens 6AV7612-0AA20-0BF0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AA20-0BF0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AA20-0BF0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AA20-0BF0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AA20-0BF0 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, offering a compact and robust solution for process visualization and control.

The SIMATIC Panel PC 670 (6AV7612-0AA20-0BF0) features a 12.1-inch TFT color 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, enabling compatibility with standard SCADA and HMI software packages such as WinCC. The unit provides standard PC interfaces including USB, serial (RS-232), and Ethernet ports, and is built with an aluminum front panel rated to IP65 for protection against dust and water ingress from the front side.

The SIMATIC Panel PC 670 is widely used in the manufacturing, automotive, food and beverage, and chemical processing industries. It is typically installed in control cabinets or operator panels on production lines where a full PC-based HMI platform is required. Its fanless or low-maintenance design options and industrial-grade construction make it suitable for continuous operation in environments with vibration, temperature variation, and electromagnetic interference.

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
IP/Protection Rating	IP65 (front), IP20 (rear)
Operating Temperature	0 °C to 45 °C
Storage Temperature	-20 °C to 60 °C
Relative Humidity	5% to 95% (non-condensing)
Communication Interface	Ethernet (RJ45), RS-232, USB
Mounting	Panel mounting
Series/Product Family	SIMATIC Panel PC 670
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 100: Operating system startup failure or boot error detected during POST.
Check hard disk or CompactFlash card integrity. Verify BIOS settings and reseat storage media. Replace storage device if faulty.
Event ID: 200: Watchdog timeout — the application software failed to respond within the configured watchdog interval.
Restart the HMI application. Check for software hangs or excessive CPU load. Reconfigure watchdog timeout interval if necessary.
Event ID: 300: Fan failure or thermal warning — internal temperature has exceeded the warning threshold.
Check and clean ventilation openings. Verify ambient temperature is within specification. Inspect and replace cooling fan if defective.
Event ID: 400: Power supply undervoltage — the 24 V DC supply voltage has dropped below the permissible lower limit.
Measure the supply voltage at the power connector. Ensure the power supply unit provides stable 24 V DC within tolerance. Check wiring and connections.
Event ID: 500: Hard disk or storage media error — read/write failure detected on the internal storage device.
Run a disk diagnostic utility. Back up data immediately. Replace the hard disk drive or CompactFlash card as required.
Event ID: 600: Network communication error — Ethernet interface failed to establish or maintain a network connection.
Check Ethernet cable and switch/hub connections. Verify IP address configuration. Inspect the network adapter settings in the operating system.
Event ID: 700: Touch screen calibration error — touch input coordinates are misaligned or the touch controller is not responding.
Perform a touch screen recalibration via the operating system control panel. If the issue persists, check the touch controller connection or replace the touch screen assembly.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AA20-0BF0?

The SIMATIC Panel PC 670 (6AV7612-0AA20-0BF0) operates on a 24 V DC supply voltage. Ensure the power source is stable and within the permissible tolerance range.

What display size and resolution does this Panel PC have?

This unit features a 12.1-inch TFT color display with a resolution of 800 x 600 pixels (SVGA). It supports resistive touch screen input.

Is the 6AV7612-0AA20-0BF0 compatible with Siemens WinCC software?

Yes, the SIMATIC Panel PC 670 is compatible with Siemens WinCC and other standard PC-based SCADA and HMI software packages, as it runs a Windows operating system on an x86-compatible platform.

What is the front panel protection rating of this Panel PC?

The front panel of the 6AV7612-0AA20-0BF0 is rated to IP65, providing protection against dust ingress and low-pressure water jets. The rear of the unit is rated IP20.

What communication interfaces are available on this unit?

The SIMATIC Panel PC 670 provides Ethernet (RJ45), RS-232 serial, and USB interfaces as standard, enabling connectivity to PLCs, networks, and peripheral devices.

Troubleshooting

Display remains blank after power is applied

Measure the 24 V DC supply voltage at the power input connector. Check the internal fuse and inspect the backlight inverter board for visible damage.

Restore the supply voltage to within specification. Replace the internal fuse if blown. If the backlight is faulty, replace the backlight inverter or the complete display assembly.

Touch screen does not respond or registers incorrect input positions

Verify that the touch screen calibration has not been corrupted. Check the ribbon cable connection between the touch panel and the controller board.

Recalibrate the touch screen using the Windows control panel calibration utility. If the ribbon cable is loose or damaged, reseat or replace it. Replace the touch screen overlay if calibration does not resolve the issue.

Panel PC fails to boot or continuously restarts

Check the storage media (hard disk or CompactFlash card) for errors using a diagnostic tool. Verify BIOS settings are correct and that the boot device is properly detected.

Replace the storage media if errors are found. Reinstall the operating system and HMI software. Ensure BIOS boot order is configured correctly.

Ethernet communication is not established

Check the Ethernet cable, switch port, and LED indicators on the RJ45 connector. Verify the IP address and network configuration within the operating system.

Replace the Ethernet cable if damaged. Reconfigure the network adapter settings. If the onboard Ethernet port is defective, install a compatible USB-to-Ethernet adapter or replace the motherboard.

Unit overheats and shuts down unexpectedly

Check the ambient temperature around the panel installation. Inspect ventilation slots for blockages and verify that any cooling fans are operational.

Ensure the installation environment is within the 0 °C to 45 °C operating temperature range. Clean ventilation openings and replace any defective cooling fans. Consider improving cabinet ventilation if ambient temperatures are high.

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