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.: 6ES7647-6BH54-0BB2
Country of origin:Germany
Product Type: Industrial PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 6850g
Dimensions: 45 cm x 35 cm x 20 cm
Shipping port: Xiamen
Warranty: 12 months
This is a Siemens SIMATIC Box PC 627B, model 6ES7647-6BH54-0BB2, designed for robust industrial applications. It is equipped with an Intel Core 2 Duo T7400 processor, 4 GB of DDR2 RAM, and a 160 GB SATA hard drive for data storage and processing. The unit features extensive connectivity options, including dual Gigabit Ethernet ports, four high-current USB 2.0 ports, a serial COM1 port, and an integrated PROFIBUS/MPI interface. An onboard RAID controller enhances data reliability, while integrated watchdog and temperature/fan monitoring functions ensure operational stability. This configuration is powered by an AC 110/230V industrial power supply and comes pre-installed with Windows XP Professional SP2.
| Product Identification | |
|---|---|
| Brand | Siemens |
| Product Series | SIMATIC Box PC 627B |
| Model Number | 6ES7647-6BH54-0BB2 |
| Product Lifecycle Status | Obsolete |
| Processing Unit | |
| Processor | Intel Core 2 Duo T7400 |
| Clock Speed | 2.16 GHz |
| Cache | 4 MB SLC |
| Front Side Bus (FSB) | 667 MHz |
| Memory and Storage | |
| Main Memory (RAM) | 4 GB DDR2 667 SODIMM |
| Buffered SRAM | 2 MB |
| Graphics Memory | 128 MB Shared Memory (Onboard) |
| Hard Drive | 160 GB HDD SATA |
| Optical Drive | DVD +/-RW |
| Removable Media | Front-side CompactFlash Drive (without CF card) |
| Interfaces and Expansion | |
| Ethernet | 2 x 10/100/1000 Mbit/s RJ45 |
| USB | 4 x USB 2.0 (High Current) |
| Serial | 1 x COM1 |
| Fieldbus | PROFIBUS/MPI |
| Expansion Slots | 2 x PCI (free) |
| Power Supply | |
| Input Voltage | AC 110/230V |
| Type | Industrial Power Supply Unit with NAMUR |
| Included Cable | Power supply cable for Italy |
| Logistics | |
| Shipping Weight | 6.85 kg |
| Package Dimensions (Calculated) | 45 cm x 35 cm x 20 cm |
| Commodity Code | 85371091 |
| Country of Origin | Germany (Estimate) |
| Manufacturer | Siemens |
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| Country of origin |
Germany
|