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 IC695SPF002 is an industrial Small Form-factor Pluggable (SFP) optical transceiver module developed for the PACSystems RX3i automation platform. This optical network component is designed to install directly into the dedicated SFP cages of carrier hardware, such as the RX3i PROFINET Scanner (IC695PNS001) and Advanced PROFINET Scanner (IC695PNS101) modules. It enables high-speed, noise-immune fiber-optic connections to bridge local universal RX3i I/O racks across significant distances to a centralized PROFINET I/O Controller.
Operating over the standard 100Base-FX protocol layer, the IC695SPF002 functions at a Fast Ethernet speed of 100 Mbps over multi-mode fiber (MMF) infrastructure. It can transmit data seamlessly up to a physical limit of 2 kilometers without signal degradation. Utilizing light pulses rather than copper electrical currents, this optical transceiver offers total isolation against ground loops, high-voltage surges, and severe electromagnetic or radio frequency interference (EMI/RFI) typically encountered in heavy industrial operating zones. The IC695SPF002 is critical for establishing robust, long-distance network typologies, including line/daisy-chain, star, or Media Redundancy Protocol (MRP) ring networks.
| Part Number | Description |
|---|---|
| IC695SPF002 | RX3i 100Base-FX (fiber 2 km) SFP (Multi-mode fiber - MMF) |
| Parameter | Specification |
|---|---|
| Manufacturer | GE Fanuc / Emerson Automation Solutions |
| Model | IC695SPF002 (Revision A variant: IC695SPF002A) |
| Product Type | Small Form-factor Pluggable (SFP) Optical Transceiver |
| Network Communication Protocol | 100Base-FX |
| Supported Fiber Cable Media | Multi-mode Fiber (MMF) |
| Maximum Operational Distance | 2 km |
| Transmission Rate / Speed | 100 Mbps Fast Ethernet |
| Fiber Interface Connection | Duplex optical port layout |
| Host Allocated Current Consumption | 0.35 A allocation per active SFP slot |
| Environmental Temperature Influence | Host modules (PNS) drop maximum operating limits down to 57 degC when 100MB Fiber SFPs are populated |
| Port Element | Function / Assignment |
|---|---|
| Optical TX Port | Laser emitter port sending serialized 100Base-FX data signals out to multi-mode fiber |
| Optical RX Port | Photodiode receiver port capturing arriving data signals from multi-mode fiber |
| SFP Interface Connector | Multi-pin back connector engaging row lines within the host SFP cage |
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| Color pattern |
نقرهای
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| Country of origin |
ایالات متحده آمریکا
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| Networking standards |
IEEE 802.3
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