Siemens 6AV6647-0AD11-3AX1 SIMATIC KTP400 Basic

Name: Siemens 6AV6647-0AD11-3AX1 SIMATIC KTP400 Basic
Brand: Siemens
SKU: 6AV6647-0AD11-3AX1
Price: 473.00 EUR
Availability: InStock

€ 473,00

Condition

Clear

SKU: 6AV6647-0AD11-3AX1 Category: HMI & Display Brand: Siemens

Description
Additional information

The Siemens 6AV6647-0AD11-3AX1 is a SIMATIC KTP400 Basic Panel belonging to the Basic Panel series from Siemens. It is a compact 4-inch key and touch-operated HMI panel designed for straightforward machine-level visualization and operator control tasks. This unit provides a cost-effective entry-level HMI solution within the SIMATIC HMI product family.

The KTP400 Basic features a 4-inch TFT widescreen display with a resolution of 480 x 272 pixels and 64,000 colors, providing clear process visualization. It incorporates 4 configurable function keys and a resistive touch screen for operator input. The panel communicates via a PROFINET interface and is configured using the TIA Portal engineering software (WinCC Basic or higher). It operates on a 24 V DC supply and offers 10 MB of user memory for project data.

The SIMATIC KTP400 Basic is widely deployed in manufacturing, packaging, and material handling applications where compact, cost-efficient HMI solutions are required. It is particularly suited for small machines and standalone equipment where basic process monitoring, parameter setting, and alarm display are the primary requirements. Its PROFINET connectivity makes it directly compatible with SIMATIC S7-1200 and S7-1500 PLCs, enabling straightforward integration into modern automation architectures.

Technical Specifications

Display Size	4 inch
Display Type	TFT widescreen
Display Resolution	480 x 272 pixels
Display Colors	64,000 colors
Touch Technology	Resistive touch screen
Function Keys	4 configurable function keys
Input Voltage	24 V DC
Power Consumption	4.5 W (typical)
Communication Interface	PROFINET (RJ45)
User Memory	10 MB
Operating Temperature	0 °C to +50 °C
Storage Temperature	-20 °C to +60 °C
Relative Humidity	10% to 90% (non-condensing)
IP Rating (Front)	IP65
IP Rating (Rear)	IP20
Mounting	Panel mounting
Certifications	CE, UL, cULus
Engineering Software	TIA Portal (WinCC Basic V11 or higher)

Common Error Codes and System Events

Event ID: 10000: Communication error between HMI panel and PLC. The configured connection to the controller cannot be established or has been lost.
Check PROFINET cable and connector integrity. Verify PLC IP address and project configuration in TIA Portal. Ensure PLC is in RUN mode and the network settings match the HMI project.
Event ID: 20000: Tag read error. The HMI panel is unable to read a configured tag from the PLC.
Verify the tag address exists in the PLC program and has not been modified. Re-download the HMI project after correcting tag addresses in TIA Portal.
Event ID: 40000: Project download error or project data corrupted on the panel.
Perform a full project download from TIA Portal. If the issue persists, reset the panel to factory defaults and re-download the project.
Event ID: 70000: License or configuration error. The HMI runtime detects a missing or invalid configuration.
Check the WinCC Basic project configuration for missing or invalid components. Re-compile and re-download the project from TIA Portal.
System Event: No Project: No valid HMI project is loaded on the panel. The panel starts in transfer mode or displays a blank screen.
Connect the panel to the engineering PC via PROFINET and download a valid project using TIA Portal. Ensure the correct panel type is selected in the project.
System Event: Transfer Mode: The panel is waiting for a project transfer and is not displaying any runtime screen.
Initiate a project download from TIA Portal, or press the appropriate key combination to exit transfer mode if a project is already loaded.
System Event: Overtemperature: The panel has detected an internal temperature above the permissible operating limit.
Check ambient temperature and ensure adequate ventilation around the panel. Verify the installation cutout dimensions meet specification and that no heat sources are nearby.

Frequently Asked Questions

Which PLCs are compatible with the SIMATIC KTP400 Basic (6AV6647-0AD11-3AX1)?

The KTP400 Basic communicates via PROFINET and is primarily designed for use with Siemens SIMATIC S7-1200 and S7-1500 PLCs. It can also communicate with S7-300 and S7-400 PLCs that have PROFINET interfaces, when configured appropriately in TIA Portal.

What software is required to configure and program the KTP400 Basic?

The panel is configured using Siemens TIA Portal with WinCC Basic (V11 or higher). WinCC Basic is included with STEP 7 Basic and supports the full Basic Panel range.

What is the supply voltage for the 6AV6647-0AD11-3AX1?

The panel requires a 24 V DC power supply. The permissible voltage range is typically 19.2 V DC to 28.8 V DC.

What is the front panel protection rating of the KTP400 Basic?

The front face of the panel achieves IP65 protection when correctly installed with the supplied gasket, making it suitable for environments where dust and water jets may be present.

Can the KTP400 Basic be used as a standalone display without a PLC?

The KTP400 Basic is designed to operate in conjunction with a PLC and does not support standalone operation with internal scripting or data logging in the same way as higher-tier panels. A connected PROFINET controller is required for full runtime functionality.

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 19.2 V to 28.8 V DC range. Inspect the wiring for loose connections.

Correct the supply voltage if out of range. Re-seat or replace the power connector wiring. If the supply is correct and the display remains blank, the internal power supply or backlight may be faulty and the unit should be sent for repair or replacement.

Panel displays 'Connecting…' or communication error on startup

Verify the PROFINET cable is securely connected to both the panel and the PLC or switch. Check the IP address configuration of both the panel and PLC in TIA Portal. Confirm the PLC is powered and in RUN mode.

Correct any IP address conflicts or mismatches in TIA Portal and re-download the project. Replace the PROFINET cable if damaged. Ensure the network switch or router is functioning correctly.

Touch screen does not respond or responds inaccurately

Check for physical damage or contamination on the touch screen surface. Resistive touch screens can be affected by dirt, moisture, or pressure on the bezel.

Clean the touch screen surface with a soft, dry cloth. Ensure no objects are pressing against the screen bezel. If the touch screen remains unresponsive, the touch controller or screen assembly may require replacement.

Panel repeatedly enters transfer mode on startup

This occurs when no valid project is stored on the panel, or the panel has been reset to factory defaults. The panel boots into transfer mode awaiting a project download.

Connect the engineering PC to the panel via PROFINET and download a valid compiled project from TIA Portal. Ensure the correct KTP400 Basic panel type is selected in the TIA Portal project before downloading.

Alarm or event messages are not displayed on the panel at runtime

Check the alarm configuration in the TIA Portal project. Verify that alarm tags are correctly mapped to PLC addresses and that the alarm view or alarm window control is present on the relevant HMI screen.

Correct the alarm tag addresses in TIA Portal to match the PLC program. Add or configure an alarm view control on the HMI screen. Re-compile and re-download the project to the panel.

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