Siemens 6AV6146-5QQ45-1LY4 SIMATIC IPC677E

Name: Siemens 6AV6146-5QQ45-1LY4 SIMATIC IPC677E
Brand: Siemens
SKU: 6AV6146-5QQ45-1LY4
Price: 2495.00 EUR
Availability: InStock

€ 2.495,00

Condition

Clear

SKU: 6AV6146-5QQ45-1LY4 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6146-5QQ45-1LY4 is a high-performance industrial panel PC belonging to the SIMATIC IPC677E series, manufactured by Siemens. It is designed for demanding human-machine interface (HMI) and visualization tasks in industrial environments, combining a powerful computing platform with a robust touch-enabled display in a single integrated unit. The IPC677E series represents Siemens' top-tier panel PC offering within the SIMATIC IPC product line, intended for applications requiring both advanced processing capability and reliable front-panel operation.

The SIMATIC IPC677E features a widescreen multi-touch display with projected capacitive (PCAP) touch technology, supporting multi-finger gesture input for intuitive operator interaction. It is equipped with an Intel Core processor (typically i5 or i7 generation depending on variant), substantial RAM capacity, and solid-state storage options to ensure fast boot times and reliable data handling. The unit provides a range of communication interfaces including USB, Ethernet (RJ45), and optional PROFINET or PROFIBUS connectivity, and is designed to operate with Windows 10 IoT Enterprise or similar industrial operating systems. The front panel carries an IP65 protection rating, making it resistant to dust and water ingress from the front side.

The IPC677E is widely deployed in the automotive, pharmaceutical, food and beverage, and machine tool industries, where complex visualization, data logging, and process control tasks must be performed at the machine level. Its fanless or actively cooled design variants make it suitable for environments with strict hygiene or vibration requirements. The panel PC is also commonly used in SCADA systems, MES integration, and as a central operator station in large-scale automation cells where a standard HMI panel would be insufficient.

Technical Specifications

Series	SIMATIC IPC677E
Display Size	19 inch
Touch Technology	Projected Capacitive (PCAP) Multi-Touch
IP Protection Rating (Front)	IP65
Operating System	Windows 10 IoT Enterprise
Communication Interfaces	USB, Gigabit Ethernet (RJ45), optional PROFINET
Input Voltage	24 V DC
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/landscape)
Certifications	CE, UL, cULus
Display Colors	16.7 million colors (24-bit)
Processor	Intel Core i5 / i7 (generation dependent on variant)

Common Error Codes & System Events

Event ID: 41: Kernel power event — system was shut down unexpectedly without a clean shutdown sequence.
Check power supply stability at 24 V DC input. Inspect for voltage dips or interruptions. Review Windows Event Viewer for preceding error entries.
Event ID: 6008: Unexpected shutdown — the previous system shutdown was unexpected, indicating a possible power loss or system crash.
Verify UPS or stable power source is connected. Check for overheating by reviewing thermal logs and ensuring ventilation is adequate.
BIOS POST Error: Power-On Self-Test failure during startup, indicating a hardware fault detected before OS boot.
Check RAM seating and integrity. Verify storage device connection. Reset BIOS to default settings. Contact Siemens service if fault persists.
Drive Failure / S.M.A.R.T. Warning: The solid-state or hard disk drive is reporting imminent failure via S.M.A.R.T. diagnostics.
Back up all data immediately. Replace the storage drive with a Siemens-approved replacement and restore the system image.
Touch Controller Error: The PCAP touch controller is not responding or has lost communication with the operating system.
Restart the panel PC. If the issue persists, update or reinstall the touch controller driver. Check the internal ribbon cable connection to the touch overlay.
Network Adapter Fault: Ethernet adapter is not detected or fails to initialize during OS startup.
Check network cable and switch port. Reinstall network adapter drivers via Device Manager. If hardware fault is confirmed, service the mainboard or NIC module.
Temperature Warning: Internal temperature sensor has exceeded the defined threshold, triggering a thermal warning.
Ensure ambient temperature is within specification (0–50 °C). Clean air vents and filters. Verify fan operation on actively cooled variants. Reduce thermal load if possible.

Frequently Asked Questions

What display size does the 6AV6146-5QQ45-1LY4 feature?

This unit features a 19-inch widescreen display with projected capacitive (PCAP) multi-touch technology supporting multi-finger gesture input.

What operating system does the SIMATIC IPC677E run?

The IPC677E series typically runs Windows 10 IoT Enterprise, which is optimized for long-term availability and industrial use. The specific OS version may depend on the ordered configuration.

What is the front panel protection rating of this panel PC?

The front panel of the SIMATIC IPC677E carries an IP65 protection rating, providing full protection against dust ingress and resistance to water jets.

What supply voltage does this panel PC require?

The SIMATIC IPC677E operates on a 24 V DC supply voltage, consistent with standard industrial control cabinet power distribution.

Is the SIMATIC IPC677E compatible with Siemens SCADA and WinCC software?

Yes, the IPC677E is fully compatible with Siemens SIMATIC WinCC, WinCC Runtime Advanced, and WinCC Runtime Professional, making it a common platform for SCADA and HMI visualization applications.

Troubleshooting

Display remains blank after power is applied

Check that 24 V DC is present at the power input connector. Verify the power LED status on the unit. Attempt to connect an external monitor via the available video output to determine if the issue is with the display or the system board.

If 24 V DC is confirmed and the system boots to an external monitor, the internal display or backlight inverter may have failed and requires replacement. If no boot activity is detected, inspect the internal power supply module and fuses.

Touch input is unresponsive or erratic

Check for physical damage or contamination on the touch surface. Verify that the touch controller driver is correctly installed in Device Manager. Test with a known-good stylus or clean gloved hand to rule out surface contamination.

Clean the display surface with a lint-free cloth. Reinstall or update the PCAP touch controller driver. If the problem persists, inspect the internal ribbon cable connecting the touch overlay to the controller board and reseat or replace as necessary.

Panel PC fails to boot into Windows and displays BIOS screen repeatedly

This may indicate a corrupted OS installation, failed storage drive, or incorrect BIOS boot order. Enter BIOS setup and verify the boot device is correctly listed. Check S.M.A.R.T. status of the storage drive.

Restore the system using the Siemens recovery partition or a system image backup. If the storage drive has failed, replace it with a compatible SSD and reinstall the operating system and application software.

Unit overheats and shuts down during operation

Check ambient temperature around the panel PC installation. Inspect air vents and cooling fans (on actively cooled variants) for blockage or failure. Review Windows thermal event logs for temperature threshold violations.

Ensure the installation environment is within the 0–50 °C operating range. Clean dust from vents and filters. Replace a failed cooling fan if applicable. Consider improving cabinet ventilation or adding external cooling if ambient temperatures are too high.

Ethernet communication is intermittent or not established

Check physical cable connection and verify the switch port is active. Open Device Manager to confirm the network adapter is recognized without errors. Ping the gateway to test basic connectivity.

Replace the Ethernet cable and test with a different switch port. Reinstall the network adapter driver. If the adapter is not recognized in Device Manager, the NIC hardware may have failed and the mainboard or network module should be serviced.

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