Siemens 6AV6146-6RQ40-1LY5 SIMATIC IPC477E

Name: Siemens 6AV6146-6RQ40-1LY5 SIMATIC IPC477E
Brand: Siemens
SKU: 6AV6146-6RQ40-1LY5
Price: 3495.00 EUR
Availability: InStock

€ 3.495,00

Condition

Clear

SKU: 6AV6146-6RQ40-1LY5 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-6RQ40-1LY5 is a panel PC belonging to the SIMATIC IPC477E series, part of Siemens' industrial-grade embedded PC lineup designed for demanding automation and process visualization environments. This unit combines a high-performance computing platform with an integrated operator panel, enabling both HMI functionality and PC-based control within a single device. It is engineered to meet the rigorous requirements of continuous industrial operation and is fully integrated into the Siemens SIMATIC automation ecosystem.

The IPC477E features a multi-touch enabled widescreen display with a resistive or projected capacitive touch interface depending on the variant, and is powered by an Intel Core processor platform offering substantial processing performance for visualization and control tasks. The unit supports multiple communication interfaces including PROFINET, USB, and serial ports, and is compatible with standard industrial software environments such as WinCC and STEP 7. It is designed for panel mounting with a robust aluminum front frame, offers an IP65-rated front panel for protection against dust and water ingress, and supports a wide operating temperature range suitable for industrial environments. The device runs on Microsoft Windows operating systems and supports onboard storage via SSD or CFast card depending on configuration.

The SIMATIC IPC477E is widely deployed in manufacturing automation, process industries, and machine building applications where a combined HMI and PC platform is required. It is commonly used in automotive production lines, chemical processing plants, and packaging machinery where real-time visualization, data logging, and process control must be handled by a single ruggedized unit. Its compatibility with Siemens SIMATIC software and hardware makes it a natural fit for facilities already operating within the Siemens automation infrastructure.

Technical Specifications

Series	SIMATIC IPC477E
Display Size	19 inch
Touch Technology	Projected Capacitive (PCT) Multi-Touch
IP Protection Rating (Front)	IP65
Input Voltage	24 V DC
Processor	Intel Core i5 (6th Generation)
Communication Interfaces	PROFINET, 2x Ethernet (RJ45), 4x USB 3.0, 1x RS-232/422/485
Operating System	Windows 10 IoT Enterprise
Storage	SSD (onboard, variant-dependent)
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 SSD or CFast storage device for errors. Verify BIOS settings and attempt system restore or OS reinstallation if storage media is intact.
Event ID: 1000: Application crash or unexpected software termination reported by Windows Event Log.
Review Windows Event Viewer logs for faulting module. Update or reinstall the affected application. Check for memory or storage hardware faults.
Event ID: 6008: Unexpected system shutdown recorded by the operating system.
Check 24 V DC power supply stability and wiring. Inspect for thermal shutdown events. Review hardware diagnostics via SIMATIC IPC DiagBase or DiagMonitor.
Hardware Monitor Alert: Internal temperature or fan speed has exceeded defined threshold limits.
Clean air vents and cooling surfaces. Verify ambient temperature is within specification. Check fan operation and replace if faulty.
BIOS POST Error: Memory module not detected or failed memory self-test during power-on.
Reseat RAM modules. Test individual memory sticks. Replace faulty RAM with compatible DDR4 SO-DIMM modules as specified for the IPC477E.
Watchdog Timeout: Hardware watchdog timer triggered due to system hang or unresponsive application.
Investigate software causing the hang. Adjust watchdog timeout settings via SIMATIC IPC DiagBase. Ensure the controlling application regularly resets the watchdog counter.
Drive Failure Warning: SSD or storage device reporting SMART errors or imminent failure.
Back up all data immediately. Replace the SSD with a Siemens-qualified replacement. Restore OS and application software from backup image.

Frequently Asked Questions

What is the supply voltage for the Siemens 6AV6146-6RQ40-1LY5?

The SIMATIC IPC477E operates on a 24 V DC power supply. Ensure the supply is stable and within the specified tolerance range to prevent unexpected shutdowns.

What operating system does the IPC477E run?

This variant of the SIMATIC IPC477E is supplied with Windows 10 IoT Enterprise. It is compatible with Siemens SIMATIC WinCC and other PC-based automation software.

Is the front panel of the IPC477E protected against dust and liquids?

Yes, the front panel carries an IP65 protection rating, making it resistant to dust ingress and water jets, suitable for use in industrial washdown-adjacent environments.

Can the IPC477E be integrated with Siemens SIMATIC S7 PLCs?

Yes, the IPC477E supports PROFINET communication and is fully compatible with SIMATIC S7-300, S7-400, S7-1200, and S7-1500 PLCs when using WinCC or TIA Portal-based HMI configurations.

What touch technology does this panel PC use?

The 6AV6146-6RQ40-1LY5 uses projected capacitive (PCT) multi-touch technology, supporting gesture-based input such as pinch-to-zoom and multi-finger touch operations.

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 distribution points if accessible.

Confirm the 24 V DC supply is within tolerance. If the supply is correct and the display remains blank, the internal DC/DC converter or backlight inverter may have failed and the unit should be sent for repair or the display assembly replaced.

Touch input is unresponsive or inaccurate

Check for physical damage or contamination on the touch surface. Verify that the touch controller driver is correctly installed in Device Manager under Windows.

Clean the touch surface with a lint-free cloth. Recalibrate the touch screen via Windows touch calibration settings. If the issue persists, update or reinstall the touch controller driver or replace the touch panel assembly.

System freezes or reboots unexpectedly during operation

Review Windows Event Viewer for critical errors around the time of the freeze. Check CPU and system temperatures using SIMATIC IPC DiagMonitor. Inspect the 24 V DC power supply for voltage drops under load.

Ensure adequate ventilation and that ambient temperature is within specification. Stabilize the power supply. If thermal issues are confirmed, clean cooling surfaces and verify fan operation. Update firmware and drivers if software-related faults are identified.

PROFINET communication loss with connected PLCs

Check Ethernet cable connections and switch/hub status. Verify IP address configuration and PROFINET device name assignment in TIA Portal or STEP 7. Use network diagnostic tools to check for packet loss.

Re-seat Ethernet cables and replace if damaged. Reassign the PROFINET device name if it has been lost after a firmware update. Verify firewall settings in Windows are not blocking PROFINET traffic.

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

Attempt to enter BIOS setup during POST to determine if the storage device is detected. Check SMART status of the SSD if accessible. Test with a known-good bootable USB drive.

If the SSD is not detected, reseat the storage module. If the SSD has failed, replace it with a compatible unit and restore the OS image from a backup. Contact Siemens support for recovery media if no backup is available.

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