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.: 6ES7647-5EM23-7CX0
Country of origin:Germany
Product Type: Industrial PC
Barcode: 85371091
Payment: T/T, Western Union
Weight: 7050g
Dimensions: 45.00 x 47.50 x 27.00 cm
Shipping port: Xiamen
Warranty: 12 months
The Siemens 6ES7647-5EM23-7CX0 SIMATIC Box PC 620 is a compact industrial computer engineered for demanding industrial environments where reliability and consistent performance are critical. This unit features an onboard AGP graphics card, configurable with 8, 16, or 32 MB of memory, providing flexible display options for various control and monitoring applications. For data storage, it includes two 40 GB (2.5") hard drives and a DVD-ROM drive. The onboard Intel Celeron 1.2 GHz processor, complemented by 256 KB SLC cache, delivers dependable computing power for complex production processes.
The 6ES7647-5EM23-7CX0 offers comprehensive connectivity options, including a 10/100 Mbit/s Ethernet interface via an RJ45 port, dual USB ports, and PCMCIA Type 3 support for expansion cards. For additional hardware integration, the system provides one free PCI slot and one shared ISA/PCI slot. Industrial-grade features such as an integrated watchdog timer and temperature monitoring enhance system stability and operational safety. The unit operates on a 24 V DC industrial power supply with a consumption of 105 VA, ensuring compatibility with standard factory power infrastructures. The 6ES7647-5EM23-7CX0 is delivered with Windows NT 4.0 Workstation (English, Service Pack 5) pre-installed, supporting legacy software environments essential in many manufacturing operations.
The Siemens 6ES7647-5EM23-7CX0 is suitable for deployment in industrial automation, process control, and manufacturing environments. It serves as a robust industrial PC for critical production line operations, HMI applications, data acquisition, and control tasks requiring a stable and reliable computing platform. Its compatibility with Windows NT 4.0 Workstation makes it ideal for integrating into existing systems that rely on legacy software environments.
| Brand | Siemens |
| Manufacturer | Siemens |
| Range | Simatic Box PC |
| Subrange | PC620 |
| Product Type | Industrial PC |
| Product Phase | Obsolete |
| Processor | Intel Celeron 1.2 GHz |
| Processor Cache | 256 KB SLC |
| RAM | 256 MB SDRAM-133 |
| Graphics | AGP Onboard, 8/16/32 MB Configurable |
| Storage | 2x 40 GB (2.5") Hard Drives, DVD-ROM |
| Ethernet | 10/100 Mbit/s RJ45 |
| Communication Interfaces | PROFIBUS/MPI 12 Mbit/s, TTY |
| Expansion Slots | 1x PCI, 1x ISA/PCI (free) |
| Other Interfaces | 2x USB, PC Card (PCMCIA Type 3) |
| Operating System | Windows NT 4.0 Workstation English, SP5 |
| Power Supply | 24 V DC, 105 VA |
| Package Dimensions (Calculated) | 45.00 x 47.50 x 27.00 cm |
| Shipping Weight | 7.05 kg |
| Commodity Code | 85371091 |
| Export Control Regulations (ECCN) | 5D992 |
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Returns & Warranty
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| Country of origin |
Germany
|