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.: 6ES7647-6BH50-4BX0
Country of origin:Germany
Product Type: Industrial PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 7g
Dimensions: 120.5 x 50.5 x 10.0 cm
Shipping port: Xiamen
Warranty: 12 months
This is a Siemens SIMATIC Box PC 627B, model 6ES7647-6BH50-4BX0, designed for demanding industrial applications. It is equipped with a Core 2 Duo T7400 processor, 4 GB of DDR2 RAM, and a 160 GB SATA hard drive for robust performance and data storage. Connectivity options are extensive, featuring dual Gigabit Ethernet ports, four high-current USB 2.0 ports, and an integrated PROFIBUS/MPI interface for seamless integration into automation networks. The unit includes an onboard RAID controller, system monitoring functions for temperature and fans, and is powered by an industrial AC 110/230V supply. This configuration is supplied without a pre-installed operating system.
| Specification | Value |
|---|---|
| Part Number | 6ES7647-6BH50-4BX0 |
| Product Series | SIMATIC Box PC 627B |
| Processor | Intel Core 2 Duo T7400 |
| Processor Clock Speed | 2.16 GHz |
| Front Side Bus (FSB) | 667 MHz |
| Processor Cache | 4 MB SLC |
| System Memory (RAM) | 4 GB DDR2 667 SODIMM |
| Buffered Memory (SRAM) | 2 MB |
| Onboard Graphics | Yes |
| Graphics Memory | 128 MB Shared Memory |
| Hard Drive | 160 GB HDD SATA |
| Optical Drive | DVD +/-RW |
| Ethernet Interface | 2 x 10/100/1000 Mbit/s RJ45 |
| USB Interface | 4 x USB V2.0 (high current) |
| Serial Interface | 1 x COM1, 1 x COM2 (via PCI card) |
| Parallel Interface | 1 x LPT (via PCI card) |
| Fieldbus Interface | PROFIBUS/MPI |
| Expansion Slots | 1 x PCI (free) |
| RAID Controller | Onboard |
| Removable Media Slot | CompactFlash Drive No. 1 (front-side) |
| System Monitoring | Watchdog, Temperature, Fan |
| Power Supply | Industrial Power Supply with NAMUR |
| Input Voltage | 110/230V AC |
| Operating System | Not included |
| Product Lifecycle Status | Obsolete |
| Country of Origin | Germany (Estimate) |
| Manufacturer | Siemens |
| Package Dimensions (Calculated) | 120.50 x 50.50 x 10.00 cm |
| Shipping Weight | 7.00 kg |
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| Country of origin |
Germany
|