Siemens 6AV6146-5QQ45-2LY4 SIMATIC IPC477E

Name: Siemens 6AV6146-5QQ45-2LY4 SIMATIC IPC477E
Brand: Siemens
SKU: 6AV6146-5QQ45-2LY4
Price: 2495.00 EUR
Availability: InStock

€ 2.495,00

Condition

Clear

SKU: 6AV6146-5QQ45-2LY4 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-5QQ45-2LY4 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, panel-mounted industrial PC designed for demanding automation and visualization tasks at the machine level. It combines the functionality of an HMI panel with the computing power of an industrial PC in a single, ruggedized enclosure.

The SIMATIC IPC477E features a widescreen multi-touch display with projected capacitive (PCAP) touch technology, supporting multi-finger gesture control for intuitive operator interaction. The unit is built around an Intel Core processor platform and supports Windows 10 IoT Enterprise as its operating system, providing a familiar environment for SCADA and visualization software. It offers multiple communication interfaces including Ethernet (RJ45), USB ports, and optional PROFIBUS or PROFINET connectivity, and is designed for panel mounting with a high IP65/IP66 front protection rating against dust and water ingress.

The IPC477E is widely deployed in machine building, automotive manufacturing, food and beverage processing, and pharmaceutical production environments where a robust, all-in-one HMI and computing solution is required. Its fanless or actively cooled design options make it suitable for environments with strict hygiene requirements or exposure to vibration and temperature fluctuations. The device is compatible with Siemens WinCC and other SCADA software platforms, making it a natural fit for integration into SIMATIC-based automation architectures.

Technical Specifications

Series	SIMATIC IPC477E
Display Size	19 inch
Touch Technology	Projected Capacitive (PCAP) Multi-Touch
Operating System	Windows 10 IoT Enterprise
Processor	Intel Core i5 (6th Generation)
Input Voltage	24 V DC
IP Rating (Front)	IP65 / IP66
Communication Interfaces	2x Ethernet RJ45, 4x USB 3.0, 1x DisplayPort
Mounting	Panel mounting
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
Certifications	CE, UL, cULus
Display Colors	16.7 million colors

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: 200: Overtemperature warning: internal CPU or system temperature has exceeded the defined threshold.
Check ambient temperature, clean air vents and filters, verify fan operation (if active cooling variant), and ensure adequate panel ventilation.
Event ID: 300: UPS module fault or battery backup failure detected.
Check UPS module connections and battery charge state. Replace the UPS battery module if it no longer holds charge.
Event ID: 400: Watchdog timeout: the system watchdog has triggered due to an application or OS hang.
Investigate the application causing the hang, review system event logs, and update or reconfigure the offending software. Adjust watchdog timeout settings if necessary.
Event ID: 500: Ethernet interface link failure or network communication lost.
Check Ethernet cable connections and switch/hub status. Verify IP configuration and network settings in the operating system.
Event ID: 600: Storage medium error: read/write errors detected on the internal SSD or CFast card.
Back up data immediately, run disk diagnostics, and replace the storage medium if errors persist. Use only Siemens-approved storage media.
Event ID: 700: Fan failure detected (active cooling variants only): cooling fan has stopped or is running below minimum speed.
Replace the cooling fan module. Ensure the replacement fan is the correct Siemens spare part for the IPC477E variant in use.

Frequently Asked Questions

What operating system does the SIMATIC IPC477E (6AV6146-5QQ45-2LY4) support?

The IPC477E supports Windows 10 IoT Enterprise as its primary operating system, providing compatibility with standard industrial software including Siemens WinCC and third-party SCADA applications.

What is the front panel protection rating of this unit?

The front panel of the SIMATIC IPC477E carries an IP65/IP66 protection rating, making it resistant to dust ingress and water jets, suitable for washdown or harsh industrial environments.

Is the SIMATIC IPC477E compatible with Siemens WinCC?

Yes, the IPC477E is fully compatible with Siemens WinCC (including WinCC Runtime Advanced and WinCC Runtime Professional), as well as TIA Portal-based visualization projects.

What touch technology does this Panel PC use?

The unit uses Projected Capacitive (PCAP) multi-touch technology, supporting multi-finger gestures such as pinch-to-zoom and swipe for intuitive operator interaction.

What supply voltage does the SIMATIC IPC477E require?

The device operates on a 24 V DC supply voltage, consistent with standard industrial panel power distribution systems.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the power connector. Verify that the power LED indicator is illuminated. Measure voltage at the internal power supply output rails.

Ensure the 24 V DC supply is within tolerance. If the supply is correct but the display remains blank, the internal power supply board or the display panel itself may require replacement.

Touch input is unresponsive or erratic

Check for contamination or moisture on the display surface. Verify that no grounding issues exist in the panel installation. Test with a known-good stylus or clean, dry finger.

Clean the display surface with a lint-free cloth. Ensure the panel is correctly grounded. If the issue persists, recalibrate the touch interface in the operating system settings or replace the touch controller module.

System repeatedly reboots or fails to complete startup

Review the Windows Event Viewer logs for critical errors. Check storage medium health using diagnostic tools. Verify that the operating system installation is intact.

Replace the SSD or CFast storage card if errors are detected. Reinstall the operating system using a Siemens recovery image. If reboots continue, check for hardware faults using the BIOS diagnostics.

Ethernet communication is not established

Check physical cable connections at both the IPC and the network switch. Verify IP address configuration in Windows network settings. Test with a known-good cable.

Replace the Ethernet cable if faulty. Reconfigure the IP settings to match the network requirements. Update the Ethernet adapter driver if the interface is not recognized by the OS.

Unit overheats and shuts down unexpectedly

Measure ambient temperature inside the control cabinet. Inspect air vents and filters for blockage. For active cooling variants, verify fan operation.

Reduce cabinet ambient temperature by improving ventilation or adding cooling. Clean or replace air filters. Replace the cooling fan if it has failed. Ensure the IPC is not installed in a location with direct heat sources nearby.

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