Siemens 6AV7612-0AB20-0BH0 SIMATIC Panel PC 670

Name: Siemens 6AV7612-0AB20-0BH0 SIMATIC Panel PC 670
Brand: Siemens
SKU: 6AV7612-0AB20-0BH0
Price: 2007.00 EUR
Availability: InStock

€ 2.007,00

Condition

Clear

SKU: 6AV7612-0AB20-0BH0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7612-0AB20-0BH0 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 industrial PC platform, offering a compact and robust solution for process visualization and control.

The SIMATIC Panel PC 670 6AV7612-0AB20-0BH0 features a 12.1-inch TFT display with a resolution of 800 x 600 pixels (SVGA) and a touch-sensitive screen for operator interaction. The unit is built around an industrial-grade processor and supports standard PC interfaces including USB, serial (RS-232), and Ethernet ports for connectivity to PLCs and higher-level systems. It runs a Windows-based operating system and is designed for front-panel mounting with an IP65-rated front face, protecting against dust and water ingress in industrial environments. The system supports SIMATIC WinCC and other standard SCADA/HMI software packages.

The SIMATIC Panel PC 670 is widely used in manufacturing, process automation, and machine building applications where a robust, panel-integrated PC with visualization capability is required. It is suitable for industries such as automotive, food and beverage, chemical processing, and general factory automation. Its front-panel IP65 protection and industrial-grade components make it appropriate for use in control cabinets and operator stations exposed to harsh shop-floor conditions.

Technical Specifications

Display Size	12.1 inch
Display Type	TFT LCD
Display Resolution	800 x 600 pixels (SVGA)
Touch Technology	Resistive touchscreen
Input/Operating Voltage	24 V DC
IP/Protection Rating	IP65 (front panel)
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	Front panel mounting
Series/Product Family	SIMATIC Panel PC 670
Operating System	Windows XP Embedded / Windows 2000
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 1000: Application error in the HMI runtime software, indicating an unexpected fault in the visualization process.
Restart the HMI runtime application. Check the Windows event log for details and ensure the software installation is intact.
Event ID: 6008: The system was shut down unexpectedly, indicating a previous unclean shutdown or power loss.
Check the 24 V DC power supply for stability and correct voltage. Inspect wiring connections and ensure an uninterruptible power supply is used if power fluctuations are present.
BIOS POST Error: Hardware fault detected during Power-On Self-Test, which may indicate a memory or hardware component failure.
Reseat RAM modules and check all internal connections. If the error persists, replace the faulty hardware component or contact service.
WinCC Runtime Error: SIMATIC WinCC runtime cannot start or crashes, often due to a corrupted project file or licensing issue.
Verify the WinCC license is valid and installed correctly. Restore the project from a backup and check for software version compatibility.
Network Connection Lost: The Ethernet connection to the PLC or network has been interrupted, causing communication failure.
Check Ethernet cable integrity and connections. Verify IP address configuration and ensure the connected PLC or switch is operational.
Touchscreen Not Responding: The resistive touchscreen does not register input, which may be caused by calibration loss or hardware fault.
Recalibrate the touchscreen using the Windows control panel utility. If recalibration fails, inspect the touchscreen controller connection or replace the touch overlay.
Hard Disk Error: The internal hard disk or Compact Flash storage device has reported a read/write error or failure.
Back up data immediately if possible. Run a disk check utility. Replace the hard disk or Compact Flash card with a compatible replacement and restore the system image.

Frequently Asked Questions

What is the supply voltage for the 6AV7612-0AB20-0BH0?

The SIMATIC Panel PC 670 6AV7612-0AB20-0BH0 operates on a 24 V DC supply voltage, which is standard for industrial panel PCs in this series.

What HMI software is compatible with this Panel PC?

This unit is compatible with Siemens SIMATIC WinCC, WinCC flexible, and other standard Windows-based SCADA and HMI software packages that run on the supported Windows operating system.

What is the IP protection rating of the 6AV7612-0AB20-0BH0?

The front panel of the 6AV7612-0AB20-0BH0 carries an IP65 protection rating, making it resistant to dust and water jets. The rear of the unit does not carry the same rating and should be installed in a protected enclosure.

What communication interfaces are available on this Panel PC?

The unit provides Ethernet (RJ45), USB ports, and RS-232 serial (COM) ports, enabling connectivity to Siemens PLCs, network infrastructure, and peripheral devices.

Can this Panel PC be used as a replacement for an older SIMATIC Panel PC 670 variant?

Compatibility depends on the specific hardware revision and software configuration. Verify that the processor speed, memory, and operating system version match the requirements of the installed application before using this unit as a replacement.

Troubleshooting

Display remains blank after power is applied

Check that the 24 V DC supply voltage is present and within tolerance at the power connector. Verify that the power LED indicator status and inspect internal fuses.

Restore the supply voltage to the correct level. Replace any blown internal fuses with the correct rating. If the backlight has failed, replace the backlight inverter or the display assembly.

Touchscreen input is inaccurate or unresponsive

Determine whether the issue is a calibration problem or a hardware fault by attempting to recalibrate through the Windows control panel. Check for physical damage to the touch overlay.

Recalibrate the resistive touchscreen using the touchscreen calibration utility in Windows. If the problem persists after recalibration, replace the touch overlay or the touchscreen controller board.

Panel PC fails to boot or hangs during startup

Observe the boot sequence for BIOS POST errors or Windows startup errors. Check the hard disk or Compact Flash card for errors using diagnostic tools.

Reseat RAM and internal connectors. Run a disk check on the storage device. If the storage medium is faulty, replace it and restore the system image from a backup.

Loss of communication with the PLC or SCADA system

Check the Ethernet cable and port for physical damage. Verify the IP address, subnet mask, and gateway settings in Windows network configuration. Ping the PLC from the Panel PC to test connectivity.

Replace damaged cables or connectors. Correct any misconfigured network settings. Ensure the PLC communication driver and WinCC project connection parameters are correctly configured.

System clock resets to incorrect date and time after power off

This typically indicates that the internal CMOS battery on the motherboard is depleted and no longer maintains the real-time clock.

Replace the internal CMOS battery (typically a CR2032 coin cell) on the motherboard. After replacement, set the correct date and time in the BIOS and Windows settings.

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