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.: 6AV7872-0BE32-1AC0
Country of origin:Germany
Product Type: Panel PC
Barcode: 85371098
Payment: T/T, Western Union
Weight: 12g
Dimensions: 35.00 x 25.00 x 25.00 cm
Shipping port: Xiamen
Warranty: 12 months
The Siemens 6AV7872-0BE32-1AC0 SIMATIC Panel PC 677B is a robust industrial computer engineered for demanding automation environments. This panel PC features a 15-inch touch display with a resolution of 1024 x 768 pixels, providing clear visualization and precise operation in production settings. It offers broad connectivity with dual 10/100/1000 Mbit/s Ethernet ports, four USB V2.0 connections (including a front-side interface), and one serial COM1 interface for seamless integration with various industrial systems.
Powered by an Intel Core 2 Duo T7400 processor operating at 2.16 GHz with 4 MB SLC, the 6AV7872-0BE32-1AC0 delivers reliable performance for process control applications. It is equipped with 2 GB DDR2 RAM and supports RAID1 with two 250 GB SATA (2.5") hard drives, ensuring enhanced data security and redundancy. An integrated DVD±R±RW drive provides additional flexibility for data transfer and backup. The unit includes a 110/230 V AC power supply with NAMUR support and a European power supply cable, facilitating immediate deployment.
For industrial communication, the 6AV7872-0BE32-1AC0 supports PROFIBUS/MP and includes 2 MB of buffer SRAM. The pre-installed Windows XP Professional MUI operating system supports multiple languages (German, English, French, Spanish, Italian, Japanese, Chinese, Korean), making it suitable for diverse international teams and applications.
The Siemens SIMATIC Panel PC 677B is suitable for a wide range of industrial applications requiring robust computing and visualization, including:
| Brand | Siemens |
| Manufacturer | Siemens |
| Range | SIMATIC Panel PC |
| Subrange | PC677B |
| Product Type | Panel PC |
| PLM Product Phase | Obsolete |
| Display Size | 15 inches |
| Display Resolution | 1024 x 768 pixels |
| Display Type | Touch |
| Processor | Intel Core 2 Duo T7400, 2.16 GHz, 4 MB SLC |
| RAM | 2 GB DDR2 |
| Storage | 2x 250 GB SATA (2.5") with RAID1 |
| Optical Drive | DVD±R±RW |
| Ethernet Ports | 2x 10/100/1000 Mbit/s |
| USB Ports | 4x USB V2.0 (including front-side) |
| Serial Ports | 1x COM1 |
| Communication Protocols | PROFIBUS/MP |
| Buffer SRAM | 2 MB |
| Operating System | Windows XP Professional MUI (DE, EN, FR, ES, IT, JA, ZH, KO) |
| Power Supply | 110/230 V AC |
| Package Dimensions (Calculated) | 35.00 x 25.00 x 25.00 cm |
| Shipping Weight | 12.00 kg |
| Commodity Code | 85371098 |
The Siemens 6AV7872-0BE32-1AC0 Panel PC 677B provides the following interfaces for industrial connectivity:
Global Express Shipping
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
|