Siemens 6AV6646-1BA20-0NA1 SIMATIC KTP600 Basic

Name: Siemens 6AV6646-1BA20-0NA1 SIMATIC KTP600 Basic
Brand: Siemens
SKU: 6AV6646-1BA20-0NA1
Price: 819.00 EUR
Availability: InStock

€ 819,00

Condition

Clear

SKU: 6AV6646-1BA20-0NA1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6646-1BA20-0NA1 is a SIMATIC KTP600 Basic Color PN panel, part of the SIMATIC Basic Panel series from Siemens. It is a compact key and touch-operated HMI panel featuring a 5.7-inch TFT color display, designed for straightforward machine-level visualization and operator control tasks. This unit communicates via PROFINET, making it suitable for integration into modern Ethernet-based automation architectures.

The KTP600 Basic Color PN panel offers a 320 x 240 pixel (QVGA) TFT display with 256 colors and combines touch operation with 6 configurable function keys for flexible operator interaction. It is configured using Siemens WinCC Basic software, which is included with STEP 7 Basic and TIA Portal, enabling seamless engineering within the Siemens automation environment. The panel supports a single PROFINET interface for PLC communication and provides 1 MB of user memory for project data, with a USB interface for project transfer and data backup.

The KTP600 Basic Color PN is widely deployed in small to medium-scale machine automation, particularly in packaging machinery, conveyor systems, material handling equipment, and general-purpose industrial machines. Its compact form factor and straightforward configuration make it appropriate for applications where a cost-effective, reliable HMI solution is required without the need for advanced visualization features. The panel is suited for use with Siemens S7-1200 and S7-300 PLCs in factory automation environments.

Technical Specifications

Display Size	5.7 inch
Display Resolution	320 x 240 px (QVGA)
Display Colors	256 colors
Display Type	TFT
Touch Technology	Resistive touch screen
Function Keys	6 configurable function keys
Input/Operating Voltage	24 V DC
Power Consumption	4.5 W (typical)
Communication Interface	PROFINET (1x RJ45)
USB Interface	1x USB Type A (for project transfer and data backup)
User Memory	1 MB
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
IP/Protection Rating	IP65 (front), IP20 (rear)
Mounting	Panel mounting
Certifications	CE, UL, cULus
Series/Product Family	SIMATIC Basic Panel

Common Error Codes and System Events

Event ID: 10000: Connection to the PLC has been interrupted or cannot be established.
Check PROFINET cable connections and IP address configuration. Verify PLC is in RUN mode and that the HMI project communication settings match the PLC configuration in TIA Portal.
Event ID: 10001: Communication error: The PLC is not responding within the configured timeout period.
Check network connectivity, verify PLC program is running, and confirm the IP address and device name settings on both the HMI and PLC are consistent.
Event ID: 20000: Project download failed or project data is corrupted.
Re-download the project from TIA Portal via USB or PROFINET. Ensure the WinCC Basic project version is compatible with the panel firmware version.
Event ID: 40000: Firmware update error: Firmware transfer to the panel was interrupted or failed.
Restart the firmware update procedure using the ProSave tool or TIA Portal. Ensure stable power supply and communication link during the update process.
Event ID: 50000: System memory is insufficient to load the current project.
Reduce the project size by removing unused screens, tags, or graphics. Ensure the project does not exceed the 1 MB user memory limit of the KTP600 Basic panel.
Event ID: 70000: Tag read/write error: A configured tag cannot be read from or written to the connected PLC.
Verify the tag address in the HMI project matches the actual PLC data block or memory address. Check that the PLC data area is accessible and not write-protected.
Event ID: 60000: Operating system error or internal panel fault detected.
Perform a panel restart. If the fault persists, reset the panel to factory defaults using the Start Center menu and re-download the project.

Frequently Asked Questions

Which PLC types are compatible with the KTP600 Basic Color PN (6AV6646-1BA20-0NA1)?

The KTP600 Basic Color PN is primarily designed for use with Siemens S7-1200 and S7-300/400 PLCs via PROFINET. It can also communicate with S7-1500 PLCs when configured correctly in TIA Portal.

What software is required to configure and program this HMI panel?

The panel is configured using Siemens WinCC Basic, which is integrated into the TIA Portal engineering framework. A standalone version of WinCC Basic is also available for HMI-only projects.

What is the supply voltage for the 6AV6646-1BA20-0NA1?

The panel requires a 24 V DC supply voltage. Ensure the power supply is within the permissible tolerance range as specified in the Siemens operating instructions.

How is the project transferred to the KTP600 Basic panel?

Projects can be transferred to the panel via USB using a standard USB Type A cable, or via PROFINET Ethernet directly from TIA Portal. The USB interface is located on the rear of the panel.

What is the front panel protection rating of this HMI?

The front of the KTP600 Basic Color PN panel is rated IP65, making it resistant to dust ingress and low-pressure water jets, suitable for installation in standard industrial control cabinet doors.

Troubleshooting

Display remains blank after power is applied

Measure the 24 V DC supply voltage at the power connector on the rear of the panel. Check that the voltage is within the permissible range and that the connector is fully seated.

Correct any supply voltage issues. If voltage is correct and the display remains blank, attempt a panel restart by briefly removing power. If the fault persists, the internal power supply or backlight may require replacement.

Panel displays 'No connection to PLC' message during operation

Check the PROFINET cable between the HMI and the PLC or network switch. Verify the IP address and PROFINET device name configured on the HMI match those assigned to the PLC in TIA Portal.

Replace or reseat the PROFINET cable. Correct any IP address or device name mismatches in the TIA Portal project and re-download the configuration to both the PLC and HMI.

Touchscreen does not respond or responds inaccurately to touch input

Check for physical damage or contamination on the touch surface. Attempt to recalibrate the touchscreen via the Start Center menu accessible during panel startup.

Clean the touch surface with a soft, dry cloth. Perform a touchscreen calibration from the Start Center. If the issue persists, the resistive touch foil may be damaged and require panel repair or replacement.

Project download from TIA Portal fails or times out

Verify the PROFINET connection between the engineering PC and the panel. Check that the panel is in transfer mode (accessible via the Start Center) and that firewall or antivirus software is not blocking the TIA Portal communication.

Switch the panel to transfer mode manually via the Start Center. Disable any PC firewall rules blocking TIA Portal, and retry the download. Alternatively, use a USB cable for direct project transfer.

Panel repeatedly restarts or enters a boot loop after firmware update

The firmware update may have been interrupted or an incompatible firmware version was applied. Access the Start Center by pressing and holding the touch area during power-on to check the current firmware status.

Use the ProSave tool to re-flash the correct firmware version for the KTP600 Basic Color PN panel. Ensure stable power and communication throughout the firmware update process.

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