Siemens 6AV7420-2AA00-0MR0 SIMATIC IPC477C

Name: Siemens 6AV7420-2AA00-0MR0 SIMATIC IPC477C
Brand: Siemens
SKU: 6AV7420-2AA00-0MR0
Price: 2256.00 EUR
Availability: InStock

€ 2.256,00

Condition

Clear

SKU: 6AV7420-2AA00-0MR0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7420-2AA00-0MR0 is a panel PC belonging to the SIMATIC IPC477C series, manufactured by Siemens as part of its industrial computing portfolio. This unit is a 15-inch industrial panel PC designed for demanding automation and process visualization environments, combining computing power with a robust, panel-mount form factor. It is engineered to operate reliably in industrial settings where standard commercial PCs would be unsuitable.

The IPC477C features a 15-inch TFT display with a resistive touchscreen interface, supporting a resolution of 1024 x 768 pixels (XGA). It is equipped with an Intel processor platform and supports Windows-based operating systems, enabling compatibility with SIMATIC WinCC and other SCADA or HMI software packages. The unit provides multiple communication interfaces including Ethernet ports, USB ports, and optional PROFIBUS or PROFINET connectivity, and is built to IEC 61131 industrial standards with an IP65-rated front panel for protection against dust and water ingress.

The SIMATIC IPC477C is widely deployed in manufacturing automation, process control, and machine visualization applications across industries such as automotive, chemical processing, food and beverage, and energy. Its panel-mount design allows direct integration into control cabinet doors or operator panels, making it suitable for use as a central HMI station on production lines, packaging machines, and process control systems where a full PC-based visualization platform is required.

Technical Specifications

Display Size	15 inch
Display Resolution	1024 x 768 px (XGA)
Display Type	TFT LCD
Display Colors	16.7 million colors
Touch Technology	Resistive touchscreen
Input Voltage	24 V DC
IP Protection Rating (Front)	IP65
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
Communication Interface	Ethernet (RJ45), USB
Mounting	Panel mount (flush mounting)
Series/Product Family	SIMATIC IPC477C
Certifications	CE, UL

Common Error Codes & System Events

Event ID: 100: Operating system startup failure or boot error detected during POST sequence.
Check hard disk or SSD integrity, verify BIOS settings, and ensure the OS installation is intact. Replace storage media if faulty.
Event ID: 200: Overtemperature condition detected inside the panel PC enclosure.
Check ambient temperature and ensure ventilation slots are not blocked. Verify that cooling fans are operational and clean any dust filters.
Event ID: 300: Power supply voltage out of tolerance on 24 V DC input.
Measure the 24 V DC supply at the input connector. Ensure the supply is within the specified tolerance range and check wiring connections.
Event ID: 400: Watchdog timeout triggered, indicating a software or OS hang condition.
Restart the unit. If the problem persists, check the application software for deadlocks and verify that the watchdog driver is correctly configured.
Event ID: 500: Ethernet communication link failure or network interface not detected.
Check Ethernet cable connections and switch/hub status. Verify network adapter settings in the operating system device manager.
Event ID: 600: Hard disk or SSD SMART error indicating potential storage media failure.
Back up all data immediately. Run a disk diagnostic utility and replace the storage media if errors are confirmed.
Event ID: 700: USB device not recognized or USB port fault detected.
Disconnect and reconnect the USB device. Try an alternative USB port. Check device manager for driver errors and update drivers if necessary.

Frequently Asked Questions

What operating systems are supported by the SIMATIC IPC477C 6AV7420-2AA00-0MR0?

The SIMATIC IPC477C supports Windows-based operating systems including Windows XP Professional and Windows 7, depending on the specific configuration ordered. It is compatible with SIMATIC WinCC and other Siemens HMI software packages.

What is the display size and resolution of this panel PC?

The 6AV7420-2AA00-0MR0 features a 15-inch TFT display with a resolution of 1024 x 768 pixels (XGA) and resistive touch input.

What is the input voltage requirement for this unit?

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

Is the front panel of the IPC477C protected against dust and water?

Yes, the front panel of the SIMATIC IPC477C carries an IP65 protection rating, making it resistant to dust ingress and low-pressure water jets, suitable for industrial environments.

What communication interfaces are available on this panel PC?

The unit provides Ethernet (RJ45) and USB interfaces as standard. Optional PROFIBUS or PROFINET interfaces may be available depending on the specific configuration variant.

Troubleshooting

Display remains blank after power is applied

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

Restore the 24 V DC supply to within tolerance. Replace any blown internal fuses. If the backlight is faulty, the display assembly or inverter board may require replacement.

Touchscreen does not respond to input or registers incorrect touch positions

Check whether the touch controller is recognized in the operating system device manager. Verify that no calibration data has been corrupted.

Recalibrate the touchscreen using the Windows touchscreen calibration utility. If the issue persists, update or reinstall the touch controller driver. Replace the touchscreen overlay if hardware damage is confirmed.

Unit fails to boot and displays a POST error or black screen with error message

Attempt to access the BIOS setup during startup. Check whether the hard disk or SSD is detected in the BIOS storage configuration menu.

Reseat the storage media connector. If the drive is not detected, replace the hard disk or SSD. Restore the OS image using a Siemens recovery medium if the drive is functional but the OS is corrupted.

Ethernet communication is not established with the network

Check the Ethernet cable and verify link LEDs on the RJ45 port. Open the Windows Device Manager and check the network adapter status for errors or driver issues.

Replace the Ethernet cable if damaged. Reinstall the network adapter driver. If the port is physically damaged, the unit may require repair or replacement of the mainboard.

Unit shuts down unexpectedly or restarts during operation

Check the ambient temperature around the panel PC and inspect ventilation openings for blockages. Review the Windows Event Viewer for thermal or watchdog-related shutdown events.

Ensure adequate ventilation and that the operating temperature does not exceed 50 °C. Clean dust from ventilation slots and verify cooling fan operation. If the power supply is unstable, check the 24 V DC source for voltage dips under load.

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