對于在PLC上提供Ethernet接口將能夠解決所有通信問題,人們普遍存在著誤解。Ethernet僅僅定義了OSI參考模型底部的幾層協議標準,美本特利3500/60 PLC 美本特利3500/60 PLC 美本特利3500/60 PLC如果上層協議相互之間不能兼容,那么仍然不可能進行相互之間的通信處理。打個比方,這如同一個不懂英語的中人與一個不懂漢語的美人之間是不能夠通過電話進行對話一樣。因此,協議就是設備之間相互通信的語言。
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美本特利3500/60 PLC
PLC模塊 系列現貨
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General Electric AKRT-9D-50H 2000 Amp Breaker LS MicroV
GE AKR-6D-30H 800A Air Breaker w LSG Versa Trip Motor O
美本特利3500/60 PLC
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GE AK-2-25 600 Amp 600V Air Breaker AC Pro Trip MO/DO A
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General Electric Power Vac VB 13.8-1000-2 2000 Amp 15 k
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General Electric Power Vac VB 4.16-350-2 1200 Amp 5 kV
General Electric AKRU-10D-50 1600 Amp Breaker LS MicroV
General Electric AKRU-4A-50 1600 Amp Breaker LS ECS Tri
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GE AKR-10D-50H 1600 Amp Breaker Micro Versa Trip PM A21
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General Electric AKR-10F-100 4000 Amp Breaker MicroVers
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General Electric AKRT-10D-50H 2000 Amp Breaker LSIG Mic
GE AKR-4A-75 3000A Breaker /w LS Digitrip RMS/R 810 SRV
General Electric AKR-7D-100 4000 Amp Low Voltage Air Br