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詳細介紹
*BECKHOFFE THERCAT模塊EL3356
數(shù)據(jù)傳輸過程中的位錯誤可以通過評估每個設(shè)備上的 CRC 校驗碼進行檢測。除斷點檢測和定位外，通過 EtherCAT 系統(tǒng)協(xié)議，傳輸物理層和拓撲結(jié)構(gòu)使得高品質(zhì)監(jiān)控每個獨立的傳輸段成為可能。通過自動分析相關(guān)錯誤計數(shù)器，可以精確定位關(guān)鍵網(wǎng)段?？蓹z測并定位 EMC 干擾、有缺陷的連接器或損壞的電纜等不斷變化的錯誤來源，即使它們尚未對網(wǎng)絡(luò)的自愈能力產(chǎn)生過度影響。
開放性
EtherCAT 技術(shù)不僅與以太網(wǎng)*兼容，而且還有特別的設(shè)計開放性特點： 該協(xié)議可與其它基于以太網(wǎng)的服務(wù)和協(xié)議并存于同一物理介質(zhì)中 － 通常只會對整個網(wǎng)絡(luò)性能有很小程度的影響。任何以太網(wǎng)設(shè)備均可通過交換機端子模塊連接至一個 EtherCAT 總線網(wǎng)段內(nèi)部，不會影響周期時間。帶現(xiàn)場總線接口的設(shè)備可通過 EtherCAT 現(xiàn)場總線主站端子模塊集成到網(wǎng)絡(luò)中。UDP 協(xié)議變體允許設(shè)備整合于任何插槽接口中。EtherCAT 是一個*開放式協(xié)議， 它已被認(rèn)定為一個正式 IEC 規(guī)范（IEC/PAS62407）。
*BECKHOFFE THERCAT模塊EL3356
EtherCAT 技術(shù)組織
EtherCAT 技術(shù)組織（ETG）是一個自動化用戶和生產(chǎn)廠商的協(xié)會組織，旨在為 EtherCAT 技術(shù)的開發(fā)提供支持。該協(xié)會代表著廣泛的行業(yè)和應(yīng)用領(lǐng)域。這樣就確保了 EtherCAT 技術(shù)功能和接口以方式用于多種應(yīng)用領(lǐng)域。該組織可以確保將 EtherCAT 輕松而經(jīng)濟有效地集成到大量自動化設(shè)備中，并可保證設(shè)備的互操作性。EtherCAT 技術(shù)組織（ETG）是正式的 IEC 合作組織中現(xiàn)場總線標(biāo)準(zhǔn)化的成員。成員資格面對所有公司開放。
| EL3351 | EtherCAT Terminals | 1-channel resistor bridge input terminal (strain gauge), 16 bit |
| ES3351 | EtherCAT Terminals | 1-channel resistor bridge input terminal (strain gauge), 16 bit |
| EL3356 | EtherCAT Terminals | 1-channel input terminal, accurate resistance bridge evaluation, with self-calibration, 16 bit |
| ES3356 | EtherCAT Terminals | 1-channel input terminal, accurate resistance bridge evaluation, with self-calibration, 16 bit |
| EL3356-0010 | EtherCAT Terminals | 1-channel input terminal, precise load cell analysis (resistor bridge), 24 bit |
| EL3356-0020 | EtherCAT Terminals | 1-channel input terminal, precise load cell analysis (resistor bridge), 24 bit, with calibration certificate |
| EL3403 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, max. 1 A, via measuring transformers x A/1A |
| ES3403 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, max. 1 A, via measuring transformers x A/1A |
| EL3403-0010 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, max. 5 A, via measuring transformers x A/5A |
| EL3403-0100 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, 100 mA |
| EL3403-0111 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, one current input for each measurement range: 10, 100 and 1000 mA |
| EL3413 | EtherCAT Terminals | 3-phase power measurement terminal, max. 690 V AC 3~, max. 5 A, via measuring transformers x A/5 A, galvanically isolated current inputs, harmonic analysis |
| EL3413-0120 | EtherCAT Terminals | 3-phase power measurement terminal, max. 690 V AC 3~, max. 5 A, via measuring transformers x A/5 A, galvanically isolated current inputs, harmonic analysis |
| EL3413-0001 | EtherCAT Terminals | 3-phase power measurement terminal, max. 690 V AC 3~, max. 5 A, via measuring transformers x A/5 A, galvanically isolated current inputs, harmonic analysis |
| EL3433 | EtherCAT Terminals | 3-phase power measurement terminal, max. 500 V AC 3~, max. 10 A |
| EL3602 | EtherCAT Terminals | 2-channel analog input terminal -10…+10 V, differential inputs, 24 bit |
| ES3602 | EtherCAT Terminals | 2-channel analog input terminal -10…+10 V, differential inputs, 24 bit |
| EL3602-0002 | EtherCAT Terminals | 2-channel analog input terminal ±200 mV, differential input, 24 bit |
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