Derivative Action in PID Control Without Noise Problems
Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.
Manufacturer: Siemens
Product No.: 6AV6647-0AC11-3AX1
Country of origin:Germany
Product Type: HMI Basic Panel
Barcode: 85371091
Payment: T/T, Western Union
Weight: 3240g
Dimensions: To be calculated
Shipping port: Xiamen
Warranty: 12 months
The Siemens 6AV6647-0AC11-3AX1 is a SIMATIC HMI KTP600 Basic Color DP Basic Panel, designed for industrial visualization and control applications. This panel features both key and touch operation, providing flexible interaction for operators. It is equipped with a 6-inch TFT display capable of rendering 256 colors, offering clear visual feedback. Communication is facilitated via an integrated MPI/PROFIBUS DP interface. The 6AV6647-0AC11-3AX1 is configurable using Siemens WinCC flexible 2008 SP2 Compact, WinCC Basic V11, or STEP 7 Basic V11 software environments, and includes open-source software provided free of charge on an enclosed CD.
The Siemens SIMATIC HMI KTP600 Basic Color DP Basic Panel is suitable for a wide range of industrial automation applications, including:
| Brand | Siemens |
| Manufacturer | Siemens |
| Range | SIMATIC HMI |
| Product Type | Basic Panel |
| Model | 6AV6647-0AC11-3AX1 |
| Display Type | TFT |
| Display Size | 6 inches |
| Display Colors | 256 colors |
| Operation | Key/Touch |
| Interfaces | MPI/PROFIBUS DP |
| Configurable Software | WinCC flexible 2008 SP2 Compact, WinCC Basic V11, STEP 7 Basic V11 |
| Product Phase | Phase-Out |
| Shipping Weight | 3.24 kg |
| Commodity Code | 85371091 |
| Country of Origin | Unknown |
| Package Dimensions (Calculated) | To be calculated |
Proper installation ensures reliable operation and longevity of the HMI panel. Follow these general guidelines:
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Returns & Warranty

Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|