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.: 6AV6646-2AB21-2AX0
Country of origin:Germany
Product Type: PC Panels
Barcode: 85371091
Payment: T/T, Western Union
Weight: 7960g
Dimensions: 53.00cm x 41.00cm x 18.00cm
Shipping port: Xiamen
Warranty: 12 months
The 6AV6646-2AB21-2AX0 is a SIMATIC Thin Client designed for industrial visualization and remote operator station applications. This device features a 15-inch TFT touch display capable of rendering 64K colors with a resolution of 1024 x 768 pixels. Engineered for external mounting, the unit is housed in an IP65-rated enclosure, providing protection against dust and water ingress in harsh production environments. As a thin client solution, it supports SmartAccess, RDP (Remote Desktop Protocol), and web-based client connectivity, allowing for seamless integration into distributed control systems without the necessity of an integrated computing unit.
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Range | SIMATIC HMI |
| Display Diagonal | 15.1 inch |
| Display Type | TFT |
| Resolution | 1024 x 768 pixels |
| Colors | 64K |
| Supply Voltage | 24V DC |
| Protocols | SmartAccess, RDP, Web, Profinet |
| Protection Rating | IP65 |
| Product Phase | Phase-Out |
| Weight | 7.96 kg |
| Dimensions | 53.00 cm x 41.00 cm x 18.00 cm |
| Commodity Code | 85371091 |
| Export Control (ECCN) | 5D002 |
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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 .
| Color pattern |
Greyish White
|
| Country of origin |
Germany
|