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.: 6AV7614-0AE20-0CH0
Country of origin:Germany
Product Type: Panel PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 4g
Dimensions: 48 cm x 38 cm x 18 cm (Estimate)
Shipping port: Xiamen
Warranty: 12 months
This is a Siemens SIMATIC Panel PC 670, model 6AV7614-0AE20-0CH0, designed for industrial human-machine interface (HMI) applications. The unit is equipped with a 15-inch TFT touch display, a 300 MHz Celeron processor, 128 MB of RAM, and a 40 GB hard drive. It operates on a wide input voltage range of 115-230V AC and comes pre-installed with a German-language version of Windows NT 4.0. Please note that this product is considered obsolete by the manufacturer, making it suitable for legacy system maintenance and spare parts inventory.
| Specification | Value |
|---|---|
| Brand | Siemens |
| Model | SIMATIC Panel PC 670 |
| Part Number / SKU | 6AV7614-0AE20-0CH0 |
| Display | 15-inch TFT Touch Display |
| Processor (CPU) | Celeron 300 MHz |
| Memory (RAM) | 128 MB |
| Storage | 40 GB Hard Drive (HD) |
| Power Supply | 115-230 V AC (with European mains cable) |
| Operating System | Windows NT 4.0 (German) |
| Product Lifecycle Status | Obsolete |
| Shipping Weight | 4.00 kg |
| Commodity Code | 85371091 |
| ECCN | N |
| Country of Origin | Germany (Estimate) |
| Package Dimensions (Calculated) | 48 cm x 38 cm x 18 cm (Estimate) |
CRITICAL WARNING: RISK OF ELECTRIC SHOCK
This equipment is powered by hazardous mains voltage (115-230V AC). All installation, maintenance, and troubleshooting activities must be performed by qualified personnel only. Ensure the device is completely de-energized and proper Lockout/Tagout (LOTO) procedures are followed before accessing terminals or internal components.
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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
|