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.: 6AV7725-1BC00-0AA0
Country of origin:Germany
Product Type: Panel PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 12g
Dimensions: 35.0 x 25.0 x 25.0 cm
Shipping port: Xiamen
Warranty: 12 months
The Siemens 6AV7725-1BC00-0AA0 is a SIMATIC Panel PC 670 designed for industrial human-machine interface (HMI) and control applications. This standard configuration features a 15.1-inch color TFT display, an Intel Pentium III 1.26 GHz processor, and 128 MB of SDRAM-133 memory. It is equipped with a 40 GB EIDE hard disk drive for data and application storage. The unit includes an integrated power supply compatible with 115-230V AC sources and is delivered without a pre-installed operating system, providing flexibility for custom software environments. This model is noted as an obsolete product in the Siemens PLM lifecycle.
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Product Series | SIMATIC Panel PC 670 |
| Part Number | 6AV7725-1BC00-0AA0 |
| Product Type | Panel PC |
| Display Size | 15.1 inch |
| Display Type | Color TFT |
| Processor | Pentium III, 1.26 GHz |
| Memory (RAM) | 128 MB SDRAM-133 |
| Storage | 40 GB HDD EIDE |
| Input Voltage | 115-230V AC |
| Operating System | Not Included |
| Product Lifecycle Status | Obsolete |
| Country of Origin (Estimated) | Germany |
| Package Dimensions (Calculated) | 35.0 x 25.0 x 25.0 cm |
| Shipping Weight | 12.00 kg |
| Commodity Code | 85371091 |
CRITICAL WARNING: RISK OF ELECTRIC SHOCK
Installation, wiring, and maintenance must be performed exclusively by qualified electrical personnel. Failure to de-energize the system before service can result in severe injury or death. Always adhere to local safety regulations and Lockout/Tagout (LOTO) procedures.
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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
|