
Siemens 6AV7466-2TA21-0FH0 SIMATIC IPC477E
€ 757,00
The Siemens 6AV7466-2TA21-0FH0 is a panel PC belonging to the SIMATIC IPC477E series, manufactured by Siemens as part of its industrial computing portfolio. This unit is a high-performance, fanless industrial panel PC designed for demanding automation and process visualization tasks. It integrates a multi-touch display with an embedded computing platform into a single rugged enclosure suitable for direct panel mounting.
The IPC477E features a 21.5-inch widescreen multi-touch display with a projected capacitive (PCT) touch interface, supporting full HD resolution of 1920 x 1080 pixels. The unit is powered by an Intel Core i-series processor and supports Windows 10 IoT Enterprise or Windows Embedded Standard operating systems. It provides multiple communication interfaces including USB, Ethernet (RJ45), and optional PROFINET or PROFIBUS connectivity. The fanless, sealed design ensures reliable operation in environments with dust and moisture, with a front panel protection rating of IP65.
The SIMATIC IPC477E is widely deployed in the automotive, food and beverage, pharmaceutical, and chemical processing industries where robust HMI and SCADA visualization is required. Its compatibility with Siemens WinCC and other SCADA software packages makes it a natural fit for integration into SIMATIC-based automation architectures. The large full HD display and multi-touch capability make it suitable for complex operator interfaces requiring high information density and intuitive interaction.
Technical Specifications
| Display Size | 21.5 inch |
|---|---|
| Display Resolution | 1920 x 1080 pixels (Full HD) |
| Display Colors | 16.7 million colors |
| Touch Technology | Projected Capacitive Touch (PCT), multi-touch |
| Processor | Intel Core i5 (6th generation) |
| Operating System | Windows 10 IoT Enterprise / Windows Embedded Standard 7 |
| Communication Interface | 2x RJ45 Ethernet (10/100/1000 Mbit/s), 4x USB 3.0, 1x DisplayPort |
| Input/Operating Voltage | 24 V DC |
| Power Consumption | Approx. 65 W |
| Front Panel Protection Rating | IP65 |
| Operating Temperature | 0 °C to +50 °C |
| Storage Temperature | -20 °C to +60 °C |
| Relative Humidity | 5% to 90% (non-condensing) |
| Mounting | Panel mounting (portrait and landscape) |
| Certifications | CE, UL, cULus |
| Series/Product Family | SIMATIC IPC477E |
Common Error Codes & System Events
- Event ID: 100
- Operating system startup failure or boot error detected during POST sequence.
Check storage media (SSD/HDD) integrity, verify BIOS settings, and attempt system restore or OS reinstallation if the drive is healthy. - Event ID: 1001
- Application crash or unexpected software termination recorded in Windows Event Log.
Review Windows Event Viewer for detailed crash dump information, update or reinstall the affected application, and check for OS patches. - Event ID: 6008
- Unexpected system shutdown detected; the previous shutdown was not clean.
Check 24 V DC supply stability, inspect UPS or power conditioning, and review hardware for thermal issues or memory faults. - BIOS POST Error
- Hardware component not detected during Power-On Self-Test, such as missing RAM or storage device.
Reseat RAM modules and storage devices, clear CMOS settings, and verify all internal connectors are secure. - Temperature Warning
- Internal CPU or system temperature has exceeded the warning threshold.
Verify ambient temperature is within specification, ensure ventilation clearances around the panel are maintained, and check thermal interface material on the processor. - Watchdog Timeout
- System watchdog timer has triggered a reset due to software hang or unresponsive application.
Identify the hung process via Task Manager or Event Viewer, update or reconfigure the watchdog-monitored application, and check for OS or driver conflicts. - Drive Failure / S.M.A.R.T. Alert
- Storage drive has reported S.M.A.R.T. errors indicating imminent or current drive failure.
Back up all data immediately, replace the SSD or HDD with a compatible Siemens-approved storage module, and restore the OS image.
Frequently Asked Questions
What display size and resolution does the 6AV7466-2TA21-0FH0 provide?
This unit features a 21.5-inch widescreen display with a Full HD resolution of 1920 x 1080 pixels and projected capacitive multi-touch technology.
What is the supply voltage for the SIMATIC IPC477E?
The IPC477E operates on a 24 V DC supply voltage, which is standard for Siemens industrial panel PCs and compatible with typical control cabinet power supplies.
Is the 6AV7466-2TA21-0FH0 compatible with Siemens WinCC?
Yes, the SIMATIC IPC477E is fully compatible with Siemens WinCC, WinCC flexible, and TIA Portal-based visualization software, making it suitable for SIMATIC automation environments.
What is the front panel protection rating of this panel PC?
The front panel of the 6AV7466-2TA21-0FH0 carries an IP65 protection rating, making it resistant to dust ingress and water jets, suitable for industrial environments.
Can the operating system be reinstalled or updated on this unit?
Yes, the operating system can be reinstalled using a Siemens recovery image via USB. It is recommended to use only Siemens-approved OS images to ensure driver and hardware compatibility.
Troubleshooting
Display remains blank after power is applied
Measure the 24 V DC supply voltage at the input connector and verify it is within tolerance. Check the power LED status indicator on the unit.
If supply voltage is correct, inspect internal fuse and power supply board. If the backlight has failed, the display assembly may require replacement. Verify the unit completes POST by connecting an external monitor via DisplayPort.
Touch input is unresponsive or erratic
Check for surface contamination, moisture, or glove use on the PCT touch screen. Verify that the touch driver is correctly installed in Device Manager.
Clean the display surface with a dry lint-free cloth. Recalibrate or reinstall the touch driver via Device Manager. If hardware damage to the touch overlay is suspected, the display assembly should be replaced.
Unit fails to boot into the operating system
Observe POST messages on screen or via external monitor. Check whether the SSD or HDD is detected in BIOS setup. Listen for unusual sounds from storage media.
If the storage device is not detected, reseat or replace the drive. Restore the OS using the Siemens recovery image on USB. If BIOS is corrupted, a BIOS update or CMOS reset may be required.
System reboots unexpectedly or shuts down without warning
Review Windows Event Viewer for critical errors around the time of shutdown. Measure 24 V DC supply for voltage dips or instability under load.
Stabilize the power supply or add a UPS. Update all drivers and the BIOS firmware to the latest Siemens-approved versions. If thermal shutdown is suspected, verify ambient temperature and enclosure ventilation.
Ethernet communication is not established
Check physical RJ45 connection and cable integrity. Verify network adapter status in Device Manager and confirm IP address configuration in Windows network settings.
Replace the Ethernet cable if damaged. Reinstall the network adapter driver if it shows an error in Device Manager. If the onboard NIC is faulty, the mainboard may require repair or replacement.
| Condition | Repair, Used, Refurbished, New in box (sealed) |
|---|
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