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.: 6AV6643-0CB01-1AX1
Country of origin:Germany
Product Type: Multi Panel
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1640g
Dimensions: 25.1 x 19 x 6.6 cm
Shipping port: Xiamen
Warranty: 12 months
The Siemens 6AV6643-0CB01-1AX1 Multi Panel is a high-performance Human Machine Interface (HMI) designed for industrial environments. This unit, part of the SIMATIC MP 277 8” Touch series, features a 7.5-inch TFT color display capable of rendering 65,536 colors with a resolution of 640 x 480 pixels. It is equipped with 128 MB of main memory and 6 MB of user-configurable memory, supporting complex automation applications configured via WinCC flexible 2005. The 6AV6643-0CB01-1AX1 provides reliable system monitoring and control, offering a backlighting Mean Time Between Failure (MTBF) of up to 50,000 hours at 25 degC. It supports Ethernet communication and is built to Siemens' quality standards for robust operation, even in harsh conditions. While currently active, this model is marked for delivery phase-out, with alternative models available within the SIMATIC product family.
| Parameter | Value |
|---|---|
| Model Number | 6AV6643-0CB01-1AX1 |
| Module Type | Multi Panel |
| Manufacturer | Siemens |
| Condition | Brand New |
| Product Series | SIMATIC MP 277 8” Touch series |
| Lead Time | In Stock |
| Shipping Weight | 1.64 kg |
| HS Code | 8537101190 |
| Package Dimensions (Calculated) | 25.1 x 19 x 6.6 cm |
| Minimum Order Quantity (MOQ) | 1 |
| Country of Origin | GERMANY |
| System Compatibility | PLC |
| Product Status | Active (Delivery Phase-Out) |
| Communication Service | Ethernet router |
| Display Type | TFT color |
| Display Size | 7.5-inch |
| Display Colors | 65,536 colors |
| Resolution | 640 x 480 pixels |
| Backlighting MTBF | 50,000 hours at 25 degC |
| Main Memory | 128 MB |
| User Memory | 6 MB |
| Configuration Software | WinCC flexible 2005 |
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Returns & Warranty



Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
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| Country of origin |
Germany
|