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 GE Fanuc IC693CPU341 is a single-slot central processing unit module designed for the Series 90-30 programmable logic controller platform. Driven by an 80C188XL processor operating at a clock speed of 20 MegaHertz, this module provides reliable execution of user logic configurations with a typical scan rate of 0.3 milliseconds per 1K of boolean logic. The architecture supports standard system memory structures alongside flexible volatile and non-volatile storage deployment options across multiple baseplate variants. Equipped with integrated communication path channeling through the power supply interface, it serves as a core processing hub tailored for standard machine automation, distributed assembly architecture, and high-speed process monitoring applications.
| Parameter | Value / Specification |
|---|---|
| Manufacturer | GE Fanuc (Automation) |
| Country of Origin | United States |
| CPU Module Type | Single slot CPU module |
| Processor Architecture | 80C188XL |
| Processor Speed | 20 MegaHertz |
| Typical Logic Scan Rate | 0.3 milliseconds per 1K of logic (boolean contacts) |
| User Program Memory (Maximum) | 80K Bytes |
| Total Baseplates Supported | 5 total (1 local CPU baseplate plus up to 4 expansion and/or remote baseplates) |
| Power Supply Current Load Requirement | 490 milliamps from +5 VDC internal supply |
| Discrete Input Allocation (%I) | 512 points |
| Discrete Output Allocation (%Q) | 512 points |
| Discrete Global Memory (%G) | 1280 bits |
| Internal Coils (%M) | 1024 bits |
| Temporary Output Coils (%T) | 256 bits |
| System Status References (%S) | 128 bits total (%S, %SA, %SB, %SC partitioned as 32 bits each) |
| Register Memory Configuration (%R) | 9999 words |
| Analog Inputs (%AI) | 1024 words |
| Analog Outputs (%AQ) | 256 words |
| System Registers (%SR) | 16 words (intended for reference data viewing only; restricted from user logic references) |
| Timers and Counters | Greater than 2000 |
| Shift Registers Supported | Yes |
| Operating Temperature Limits | 0 to 60 degC (32 to 140 degF) ambient |
| PCM/CCM Compatibility | Yes |
| Shipping Weight (Calculated) | 0.45 kg (0.99 lbs) |
| Package Dimensions (Calculated) | 180 mm x 140 mm x 40 mm |
Isolate and disconnect all active input power sources routing to the main PLC baseplate assembly before inserting, extracting, or shifting any module component. Failure to completely de-energize the system power supply rack prior to hardware handling can initiate severe electrical arcing, disrupt internal register memory arrays, or cause permanent functional destruction of the CPU circuitry.
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| Color pattern |
سیاه
سفید خاکستری
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| Country of origin |
ایالات متحده آمریکا
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| Power source |
برق DC
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