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 195N2189 is a compact VLT2911PT4B20 Frequency Converter engineered for precise motor speed control in industrial automation environments. This unit is part of the Danfoss VLT 2900 series, designed to manage AC motor operations through adjustable frequency output, providing efficient power regulation and motor protection.
| Feature | Specification |
|---|---|
| Manufacturer | Danfoss |
| Product Number | 195N2189 |
| Model | VLT2911PT4B20 |
| Product Type | Frequency Converter |
| Weight (Net) | 2.9 Kg |
| Shipping Weight | 5 Kg |
| Country of Origin | Denmark |
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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 .
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