Siemens 6AV7422-2GA03-0AS0 SIMATIC IPC477C

Name: Siemens 6AV7422-2GA03-0AS0 SIMATIC IPC477C
Brand: Siemens
SKU: 6AV7422-2GA03-0AS0
Price: 1710.00 EUR
Availability: InStock

€ 1.710,00

Condition

Clear

SKU: 6AV7422-2GA03-0AS0 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV7422-2GA03-0AS0 is a Panel PC belonging to the SIMATIC IPC477C series, manufactured by Siemens as part of its industrial computing portfolio. This unit is a 19-inch industrial panel PC designed for demanding automation and process visualization environments, combining a high-resolution touch display with a robust industrial-grade computing platform. It is intended for use as a human-machine interface (HMI) and industrial PC in a single integrated enclosure.

The SIMATIC IPC477C features a 19-inch widescreen TFT display with a resistive touchscreen interface and a resolution of 1280 x 1024 pixels. The unit is powered by an Intel Core 2 Duo or Celeron processor depending on the configuration variant, and supports Windows XP, Windows 7, or Windows Embedded Standard operating systems. It provides multiple communication interfaces including Ethernet (RJ45), USB ports, and serial interfaces, and is designed for front-panel mounting with an IP65 protection rating on the front face. The unit operates on a 24 V DC supply and is built to withstand industrial vibration and temperature conditions.

The SIMATIC IPC477C is widely deployed in manufacturing automation, process control, and machine tool applications where a combined HMI and computing platform is required. It is commonly used in the automotive, chemical, food and beverage, and pharmaceutical industries for supervisory control, SCADA visualization, and machine operator interfaces. Its fanless or low-noise design options and robust enclosure make it suitable for installation directly on machine panels or control cabinets in production environments.

Technical Specifications

Display Size	19 inch
Display Resolution	1280 x 1024 pixels
Display Type	TFT LCD
Display Colors	16.7 million colors
Touch Technology	Resistive touchscreen
Input Voltage	24 V DC
Voltage Tolerance	19.2 V DC to 28.8 V DC
IP Protection Rating (Front)	IP65
IP Protection Rating (Rear)	IP20
Operating Temperature	0 °C to 45 °C
Storage Temperature	-20 °C to 60 °C
Relative Humidity	5% to 90% (non-condensing)
Communication Interfaces	2x RJ45 Ethernet, 4x USB, 1x RS-232
Mounting	Front panel mounting
Certifications	CE, UL, cULus
Series	SIMATIC IPC477C

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 boot device order in BIOS, and replace storage media if corrupted.
Event ID: 200: Overtemperature condition detected on the processor or internal components.
Check ambient temperature, clean air vents and filters, verify fan operation, and ensure adequate panel ventilation.
Event ID: 300: Watchdog timer timeout — the system application failed to respond within the configured watchdog interval.
Restart the application software, check for software hangs or deadlocks, and review watchdog configuration parameters.
Event ID: 400: Ethernet communication link failure on one or both network interfaces.
Check Ethernet cable connections, verify network switch port status, and confirm IP address configuration in the operating system.
Event ID: 500: USB device error or unrecognized USB peripheral detected.
Disconnect and reconnect the USB device, try an alternative USB port, and verify driver installation in the operating system.
Event ID: 600: Hard disk or SSD SMART warning indicating potential storage media failure.
Back up all data immediately, run a disk diagnostic utility, and replace the storage medium if SMART errors are confirmed.
Event ID: 700: Power supply undervoltage — input supply voltage dropped below the minimum operating threshold of 19.2 V DC.
Measure the 24 V DC supply at the input connector, check cable integrity and power supply unit output, and correct any voltage drop.

Frequently Asked Questions

What is the input voltage for the SIMATIC IPC477C 6AV7422-2GA03-0AS0?

The unit operates on a 24 V DC supply with an allowable range of 19.2 V DC to 28.8 V DC.

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

The front panel of the 6AV7422-2GA03-0AS0 carries an IP65 protection rating, making it resistant to dust and water jets, suitable for direct machine panel installation.

What operating systems are supported by the SIMATIC IPC477C?

The IPC477C supports Windows XP Professional, Windows 7, and Windows Embedded Standard, depending on the ordered configuration and software variant.

What display size and resolution does this unit provide?

The 6AV7422-2GA03-0AS0 features a 19-inch TFT display with a resolution of 1280 x 1024 pixels and supports up to 16.7 million colors.

Can this Panel PC run Siemens WinCC or SIMATIC software?

Yes, the SIMATIC IPC477C is fully compatible with Siemens WinCC, WinCC flexible, and other SIMATIC HMI software packages, and is a common platform for SCADA and process visualization applications.

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 supply is within the 19.2–28.8 V DC range. Inspect internal fuses if accessible.

Correct the supply voltage if out of range. If voltage is correct, the internal power supply board or backlight inverter may be faulty and require replacement.

Touchscreen does not respond or registers incorrect touch positions

Check if the touchscreen is enabled in the operating system device manager. Verify that the resistive touch surface is clean and free from damage or contamination.

Recalibrate the touchscreen using the calibration utility in the operating system. If calibration fails, replace the touchscreen overlay or the touch controller board.

System fails to boot and displays a POST error or black screen

Check the hard disk or SSD connection internally. Listen for beep codes during POST and note any error messages displayed. Verify BIOS settings for boot device order.

Re-seat the storage device, replace the storage medium if corrupted, or restore the operating system image using a recovery drive.

Ethernet communication is not established

Check the RJ45 cable connection and verify the link LED on the Ethernet port is illuminated. Confirm IP address settings in the operating system network configuration.

Replace the Ethernet cable if faulty, configure the correct IP address and subnet mask, and verify that the connected network switch port is active.

Unit shuts down unexpectedly or restarts during operation

Monitor the ambient temperature around the panel PC. Check that ventilation slots are not blocked. Review the Windows event log for thermal or watchdog-related shutdown events.

Improve panel ventilation, reduce ambient temperature, clean any dust from vents, and verify that the watchdog timer settings in the application software are correctly configured.

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