راهنمای جامع فایروالهای صنعتی و تقسیمبندی شبکه OT
فایروالهای صنعتی نقش حیاتی در امنیت سایبری OT ایفا میکنند و از شبکههای PLC، DCS و SCADA از طریق بخشبندی، کنترل ورود/خروج و ادغام IDS/IPS مطابق با اصول IEC 62443 محافظت میکنند.

The Siemens 6AV7881-4AE00-3DG0 is a SIMATIC IPC277D Nanopanel PC, designed as a compact and robust human-machine interface and control platform for industrial applications. This unit features a 15" Touch TFT display and is equipped with an ATOM E660 (1.3 GHz) processor, 2 GB RAM, and 8 GB SIMATIC PC CompactFlash storage. It comes pre-installed with WES 7 SP1 operating system and includes WinCC Advanced RT V13 512 PT (with logging and recipes) and a WinCC RT Adv. V14 license package, making it suitable for visualization and control tasks. Connectivity options include 2x 10/100/1000 Mbps Ethernet RJ45 ports, 3x USB V2.0 (high current) ports (including a front USB), and 1x serial (COM 1) port, alongside a CompactFlash slot for expanded storage. The device operates on a 24 V DC power supply.
The Siemens SIMATIC IPC277D Nanopanel PC is suitable for a wide range of industrial applications requiring compact, robust, and reliable human-machine interfaces and control capabilities. Typical uses include:
| Attribute | Value |
| Brand | Siemens |
| Manufacturer | Siemens |
| Range | Simatic Panel PC |
| Subrange | IPC277D |
| Product Type | Nanopanels |
| Product Phase | Phase-Out |
| Display | 15" Touch TFT |
| Processor | ATOM E660 (1.3 GHz) |
| RAM | 2 GB |
| Storage | 8 GB SIMATIC PC CompactFlash (WES 7 SP1, CF 4 GB or more/SSD) |
| Operating System | WES 7 SP1 |
| Software Included | WinCC Advanced RT V13 512 PT (including logging and recipes); WinCC RT Adv. V14 license package |
| Ethernet Ports | 2x 10/100/1000 Mbps RJ45 |
| USB Ports | 3x USB V2.0 (high current), Front USB |
| Serial Port | 1x (COM 1) |
| Expansion Slot | CompactFlash slot |
| Power Supply | 24 V DC |
| Package Dimensions (Calculated) | 60.50 x 41.50 x 6.50 cm |
| Shipping Weight | 4.55 kg |
| Commodity Code | 85371098 |
| Export Control Regulations (ECCN) | N |
| Interface Type | Quantity / Details |
| Ethernet | 2x 10/100/1000 Mbps RJ45 |
| USB | 3x USB V2.0 (high current), including a front-accessible port |
| Serial | 1x (COM 1) |
| Power Supply | 24 V DC input |
| Storage Expansion | CompactFlash slot |
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Returns & Warranty
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آلمان
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