Siemens 6AV6146-6RQ40-2LY5 SIMATIC IPC677E

Name: Siemens 6AV6146-6RQ40-2LY5 SIMATIC IPC677E
Brand: Siemens
SKU: 6AV6146-6RQ40-2LY5
Price: 2995.00 EUR
Availability: InStock

€ 2.995,00

Condition

Clear

SKU: 6AV6146-6RQ40-2LY5 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-6RQ40-2LY5 is a high-performance industrial panel PC belonging to the SIMATIC IPC677E series, manufactured by Siemens. It is designed for demanding human-machine interface applications requiring both robust computing power and a large integrated display. This unit combines a full-featured industrial PC with a multi-touch panel in a single, compact enclosure suitable for direct panel mounting.

The SIMATIC IPC677E features a 19-inch widescreen TFT display with a projected capacitive (PCAP) multi-touch interface, supporting up to 10 simultaneous touch points for intuitive operator interaction. It is powered by an Intel Core processor platform and supports Windows 10 IoT Enterprise as its operating system. The unit provides multiple communication interfaces including Gigabit Ethernet ports, USB 3.0 and USB 2.0 ports, and optional PROFINET integration. It is built to IP65 protection rating on the front panel, making it resistant to dust and water ingress in industrial environments. An integrated CFast slot and support for SSD storage options ensure reliable, vibration-resistant data storage.

The SIMATIC IPC677E is widely deployed in process industries such as oil and gas, chemical processing, and water treatment, where a powerful visualization and control platform is required at the operator station. It is also used in discrete manufacturing, automotive production lines, and machine building applications where SCADA, MES, or advanced HMI software must run directly on the panel. Its fanless or actively cooled design variants and wide operating temperature tolerance make it suitable for harsh industrial environments with high reliability requirements.

Technical Specifications

Display Size	19 inch
Display Type	TFT widescreen
Touch Technology	Projected capacitive (PCAP), 10-point multi-touch
Display Resolution	1280 x 1024 px
Input Voltage	24 V DC
IP Protection Rating (Front)	IP65
IP Protection Rating (Rear)	IP20
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	5 % to 90 % (non-condensing)
Communication Interfaces	2x Gigabit Ethernet (RJ45), 4x USB 3.0, 2x USB 2.0, 1x DisplayPort
Operating System	Windows 10 IoT Enterprise
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC IPC677E

Common Error Codes & System Events

Event ID: 100: System startup failure — the operating system failed to boot correctly, possibly due to corrupted system files or storage device failure.
Check CFast or SSD storage device integrity. Attempt system restore or OS reinstallation. Verify storage device is properly seated.
Event ID: 101: CPU temperature critical — the processor has exceeded its thermal threshold, triggering a protective shutdown or warning.
Check cooling fan operation and air filter cleanliness. Ensure ambient temperature is within specification. Clean heat sink fins and verify thermal paste integrity.
Event ID: 200: Ethernet link failure — one or both Gigabit Ethernet interfaces have lost network connectivity.
Inspect RJ45 cable connections and switch port status. Verify network adapter driver is correctly installed. Replace cable or check switch configuration.
Event ID: 201: PROFINET communication timeout — the IPC has lost communication with a connected PROFINET device or controller.
Check PROFINET cable connections and device IP configuration. Verify PROFINET controller is active and correctly configured. Review STEP 7 or TIA Portal network diagnostics.
Event ID: 300: Power supply undervoltage — the 24 V DC supply voltage has dropped below the permissible operating range.
Measure the DC supply voltage at the IPC power connector. Ensure the power supply unit is rated for the IPC load. Check wiring for excessive voltage drop.
Event ID: 400: Touch screen unresponsive or calibration error — the PCAP touch interface is not registering inputs correctly.
Restart the HMI application and recalibrate the touch screen via the Windows control panel. Check for physical damage to the front glass. Update or reinstall the touch controller driver.
Event ID: 500: Storage device write error — the system has detected a write failure on the CFast card or SSD, indicating possible media degradation.
Run a disk health check using manufacturer diagnostics. Back up all data immediately. Replace the CFast card or SSD if errors persist.
Event ID: 600: Fan failure detected — the system cooling fan has stopped or is operating below the minimum required speed.
Inspect the fan for obstruction or mechanical failure. Replace the fan module with a Siemens-approved spare part. Ensure the fan connector is properly seated on the motherboard.

Frequently Asked Questions

What operating system does the SIMATIC IPC677E (6AV6146-6RQ40-2LY5) support?

The 6AV6146-6RQ40-2LY5 is supplied with Windows 10 IoT Enterprise as its operating system, which is optimized for long-term availability and industrial use.

What is the display size and touch technology used on this panel PC?

This unit features a 19-inch TFT widescreen display with projected capacitive (PCAP) multi-touch technology supporting up to 10 simultaneous touch points.

What is the supply voltage requirement for the 6AV6146-6RQ40-2LY5?

The unit operates on a 24 V DC supply voltage, which is standard for Siemens SIMATIC industrial panel PCs.

What is the front panel protection rating of this IPC?

The front panel of the SIMATIC IPC677E achieves IP65 protection, making it resistant to dust ingress and low-pressure water jets, suitable for industrial panel installation.

Is the SIMATIC IPC677E compatible with Siemens TIA Portal and WinCC software?

Yes, the SIMATIC IPC677E is fully compatible with Siemens TIA Portal engineering software and WinCC SCADA/HMI runtime software, as well as other Windows-based automation and visualization applications.

Troubleshooting

Display remains blank after power is applied

Check the 24 V DC supply voltage at the power connector using a multimeter. Verify the power LED status on the unit. Inspect internal fuses if accessible.

Ensure the 24 V DC supply is within tolerance and the power connector is fully seated. If the supply is correct but the display remains off, the internal power supply board or backlight inverter may require replacement.

Touch screen does not respond to input

Determine whether the issue is with the touch controller or the display itself by checking if the Windows desktop is visible and responding to mouse input via USB. Check Device Manager for touch controller errors.

Recalibrate the touch screen through Windows settings. Reinstall or update the PCAP touch controller driver. If the hardware is physically damaged, the front panel assembly will need to be replaced.

Unit fails to boot into Windows after power cycle

Connect an external monitor via DisplayPort to check if the BIOS/UEFI POST screen is visible. Attempt to boot from an external USB device to isolate whether the issue is with the storage device or the OS installation.

If the storage device is faulty, replace the CFast card or SSD and reinstall the operating system using the Siemens recovery image. If POST does not complete, the motherboard or RAM may require inspection.

Network communication is intermittent or lost

Check the Ethernet cable connections at both the IPC and the network switch. Use the Windows network diagnostics tool and check the adapter status in Device Manager. Ping the device from another node on the network.

Replace the Ethernet cable if damaged. Assign a static IP address if DHCP assignment is unreliable. Update the network adapter driver. If the Ethernet port is physically damaged, the unit may require board-level repair.

System overheats and shuts down unexpectedly

Check the ambient temperature around the panel installation. Inspect the cooling fan for operation and the air filter for blockage. Monitor CPU temperature using a system diagnostic tool in Windows.

Clean or replace the air filter and ensure adequate ventilation around the enclosure. Verify the cooling fan is operational and replace if faulty. Reduce ambient temperature or improve cabinet ventilation to bring conditions within the specified operating range.

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