Siemens 6AV6146-6QQ41-2LY4 SIMATIC IPC477E

Name: Siemens 6AV6146-6QQ41-2LY4 SIMATIC IPC477E
Brand: Siemens
SKU: 6AV6146-6QQ41-2LY4
Price: 2495.00 EUR
Availability: InStock

€ 2.495,00

Condition

Clear

SKU: 6AV6146-6QQ41-2LY4 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-6QQ41-2LY4 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 industrial panel PC designed for demanding automation and visualization tasks, combining computing power with an integrated operator panel in a single compact housing. It is engineered for use in industrial environments where reliability, continuous operation, and integration with Siemens automation systems are required.

The SIMATIC IPC477E features a multi-touch widescreen display with a resistive or projected capacitive touch interface, supporting high-resolution visualization. It is equipped with an Intel Core processor platform, offering substantial processing power for running SCADA, HMI, and other industrial software applications. The unit supports multiple communication interfaces including Ethernet (RJ45), USB ports, and optional PROFIBUS or PROFINET connectivity, and is designed to operate with Windows-based operating systems. The robust aluminum front panel provides IP65 protection on the front face, making it suitable for panel mounting in harsh environments.

The IPC477E is widely deployed in manufacturing automation, process control, and machine visualization applications across industries such as automotive, food and beverage, chemical processing, and packaging. Its compatibility with Siemens WinCC and STEP 7/TIA Portal software makes it a natural fit for integration into existing Siemens automation architectures. The panel PC format eliminates the need for a separate control cabinet PC and HMI panel, reducing installation complexity and footprint.

Technical Specifications

Series	SIMATIC IPC477E
Display Size	19 inch
Display Resolution	1280 x 1024 px
Touch Technology	Projected capacitive multi-touch
Input Voltage	24 V DC
Power Consumption	Max. 90 W
Processor	Intel Core i5 (6th generation)
RAM	4 GB DDR4
Storage	320 GB HDD or SSD (configuration dependent)
Operating System	Windows 10 IoT Enterprise
Communication Interface	2x Ethernet RJ45 (10/100/1000 Mbit/s), 4x USB 3.0
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
Mounting	Panel mounting
Certifications	CE, UL, cULus

Common Error Codes & System Events

Event ID: 100: Operating system startup failure or boot error detected during POST sequence.
Check storage device 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 the Windows Event Log.
Review Windows Event Viewer for detailed crash dump information. Update or reinstall the affected application and check for driver conflicts.
Event ID: 6008: Unexpected system shutdown recorded; the previous system shutdown was unplanned.
Check power supply stability at 24 V DC input. Inspect for thermal shutdown events and verify adequate ventilation around the unit.
Hardware Error: Fan Failure: Cooling fan has stopped or is operating below minimum speed threshold.
Replace the internal cooling fan. Ensure ventilation slots are not blocked and ambient temperature is within specification.
Hardware Error: HDD/SSD Fault: Storage device has reported SMART errors or is not detected during boot.
Back up data immediately if accessible. Replace the hard disk or SSD with a compatible unit and restore the operating system image.
Hardware Error: Temperature Warning: Internal temperature has exceeded the warning threshold.
Check ambient temperature, clean ventilation openings, verify fan operation, and reduce thermal load if possible.
Hardware Error: Battery Low: CMOS/RTC backup battery voltage is below the minimum threshold, causing BIOS settings loss.
Replace the internal CMOS battery (typically CR2032) and reconfigure BIOS settings including date, time, and boot order.
Hardware Error: Memory Fault: RAM module error detected during POST or during operation, causing system instability or failure to boot.
Reseat RAM modules and test with known-good memory. Replace faulty DIMM if errors persist.

Frequently Asked Questions

What operating system does the 6AV6146-6QQ41-2LY4 run?

This SIMATIC IPC477E variant is configured with Windows 10 IoT Enterprise, which is optimized for industrial continuous-operation environments.

Is this panel PC compatible with Siemens WinCC and TIA Portal?

Yes, the SIMATIC IPC477E is fully compatible with Siemens WinCC (including WinCC Runtime Advanced and WinCC Professional) and integrates with TIA Portal-based automation projects.

What is the front panel protection rating of this unit?

The front panel of the IPC477E achieves IP65 protection, making it resistant to dust ingress and water jets, suitable for panel-mounted installations in industrial environments.

What communication interfaces are available on this panel PC?

The unit provides two Gigabit Ethernet RJ45 ports and four USB 3.0 ports as standard. Optional expansion may include PROFIBUS or PROFINET interfaces depending on the configuration.

Can the storage device be replaced or upgraded in the field?

Yes, the SIMATIC IPC477E is designed with a service-friendly concept; the hard disk or SSD can be replaced without removing the unit from the panel, using the rear-access service bay.

Troubleshooting

Display remains blank after power is applied

Measure 24 V DC supply voltage at the power input connector. Check internal fuse and verify the power LED status on the unit.

Restore supply voltage to within specification (24 V DC, -15%/+20%). Replace the internal fuse if blown. If the backlight is faulty, the display assembly may require replacement.

Touch input is unresponsive or inaccurate

Check for physical damage or contamination on the touch surface. Verify touch driver installation in Device Manager under Windows.

Clean the touch surface with a soft, dry cloth. Recalibrate the touch screen via the Windows control panel or Siemens touch calibration utility. Reinstall touch drivers if the device is not recognized.

System fails to boot and displays a BIOS error or black screen with error text

Check if the storage device (HDD/SSD) is detected in BIOS. Listen for POST beep codes and note any error messages displayed.

Re-seat the storage device connector. If the drive is not detected, replace it with a compatible unit. Restore the operating system using the Siemens recovery image or a backup.

Unit shuts down unexpectedly during operation

Check the 24 V DC input voltage for instability or voltage drops under load. Review Windows Event Viewer for thermal or power-related shutdown events.

Stabilize the power supply and ensure cable connections are secure. Clean ventilation openings and verify fan operation. If thermal shutdown is confirmed, reduce ambient temperature or improve panel ventilation.

Ethernet communication is not established

Check physical cable connection and link LEDs on the RJ45 port. Verify IP address configuration in Windows Network Settings and check for driver errors in Device Manager.

Replace the Ethernet cable and confirm switch/router port is active. Reconfigure the IP address settings. Update or reinstall the network adapter driver if the interface is not recognized.

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