如何正确使用Profibus插头及终端电阻.pdf

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1、བԩℷ⹂Փ⫼Profibusᦦ༈ҹঞ㒜ッ⬉䰏HowtouseProfibusconnectorandterminalresistancecorrectlySingleFAQEdition(2013ᑈ6᳜)ᨬ㽕ᴀ᭛ҟ㒡བԩℷ⹂Փ⫼Profibus᥹༈ҹঞ㒜ッ⬉䰏݇䬂䆡DP᥹༈ˈ㒜ッ⬉䰏ˈ䖯㒓ߎ㒓ˈDP/DPcouplerˈProfibusˈOLMˈЁ㒻఼KeyWordsDPconnector,terminalresistance,incominglineoutgoingline,DP/DPcouplerˈProfibusˈOL

2、MˈRepeaterICSLSTSPage2-13Ⳃᔩབԩℷ⹂Փ⫼Profibusᦦ༈ҹঞ㒜ッ⬉䰏..............................11Profibusᦦ༈ⱘ㒧ᵘϢㅔऩ⫼⊩....................................42ᐌ㾕ⱘProfibusᘏ㒓䖲᥹..........................................53RS485Ё㒻఼ⱘ㒜ッ⬉䰏Փ⫼ᮍ⊩...................................74OLMϞᦦ༈㒜ッ⬉䰏Փ⫼ᮍ⊩.

3、......................................85DP/DPcouplerϞᦦ༈㒜ッ⬉䰏Փ⫼ᮍ⊩..............................9ICSLSTSPage3-13ᦦ༈Ϣ㒜ッ⬉䰏೼Profibus䗮䆃Ё᳝ⴔ䴲ᐌ䞡㽕ⱘ԰⫼ˈᅗӀՓ⫼䍋ᴹ䴲ᐌㅔऩˈ≵᳝ᕜ໮໡ᴖⱘ䆒㕂˗Ԛᰃℷᰃ⬅ѢՓ⫼ㅔऩˈՓᕫᕜ໮Ꮉ⿟Ꮬ೼Փ⫼ᔧЁᗑ⬹њϔѯ㒚㡖ˈᇐ㟈ᕜ໮䗮䆃䯂乬DŽ1Profibusᦦ༈ⱘ㒧ᵘϢㅔऩ⫼⊩೒1Profibusᦦ༈㒧ᵘ䖭ᰃᐌ㾕ⱘProfibusᦦ༈ˈབᵰ៥Ӏ᳝AǃBϸϾキ⚍㽕خPro

4、fibus䗮䆃ˈᑨ䆹བԩ䖲᥹ᦦ༈ਸ਼˛಴Ўᘏ㒓Ϟা᳝ϸϾキˈᰒ✊㒜ッ⬉䰏䛑㽕ᠧࠄONԡ㕂DŽ䙷Мᦦ༈Ϟⱘ᥹㒓ᰃ৺㽕ϔ䖯ϔߎਸ਼DŽ೒2ϸϾDPキ⚍ⱘ䖲᥹ICSLSTSPage4-13ℷ⹂ⱘخ⊩ᰃϸϾᦦ༈䛑䖲᥹䖯㒓ッDŽ಴Ў㒜ッ⬉䰏Ϣᦦ༈ⱘߎ㒓ッᰃ2䗝1ⱘDŽ㒜ッ⬉䰏ᠧONˈ䖯㒓ッ䖲᥹㒜ッ⬉䰏ˈᮁᓔϢߎ㒓ッⱘ䖲᥹˗㒜ッ⬉䰏ᠧOFFˈ䖯㒓ッᮁᓔϢ㒜ッ⬉䰏ⱘ䖲᥹ˈ䖲᥹ߎ㒓ッDŽ2ᐌ㾕ⱘProfibusᘏ㒓䖲᥹೒3Џキ೼ᘏ㒓ϔッ⚍೒3᠔⼎ⱘᰃϔ㠀ⱘProfibusᘏ㒓䖲᥹ᮍ⊩ˈЏキԡѢᘏ㒓ⱘϔッˈ㒜ッ⬉䰏ᠧONDŽ✊ৢձ⃵䖲᥹ৢ䴶ⱘキ⚍ˈЁ䯈ⱘキ⚍

5、㒜ッ⬉䰏ᠧOFFˈ᳔ৢ䴶ⱘキ⚍㒜ッ⬉䰏ᠧONDŽ೒4Џキ೼ᘏ㒓Ё䯈᳝ᯊ׭⬅Ѣ⦄എ䆒໛ߚᏗⱘॳ಴ˈЏキгৃҹᅝ㺙೼Profibusᘏ㒓ⱘЁ䯈ˈ݋ԧخ⊩བ೒4᠔⼎DŽICSLSTSPage5-13㒜ッ⬉䰏ᠧONⱘ䆒໛ϡ㛑ᮁ⬉ˈབ೒5᠔⼎Profibusᦦ༈Ϟ䰸њ220⃻ⱘ㒜ッ⬉䰏ҹ໪䖬᳝ϸϾ390⃻ⱘأ㕂⬉䰏ˈᑊϨأ㕂⬉䰏Ϟᖙ乏䖲᥹⬉⑤DŽ೒5㒜ッ⬉䰏੠أ㕂⬉䰏བᵰ㒜ッ䆒໛䳔㽕㒣ᐌᮁ⬉㓈ᡸˈ៪㗙㒜ッ䆒໛া᳝᥹㒓ッᄤ㗠≵᳝9䩜Dൟᦦᑻˈህ䳔㽕Փ⫼᳝⑤㒜ッ῵ഫ԰ЎProfibusᘏ㒓ⱘ㒜ッ(6ES7972-0DA00-0AA0)DŽ೒6Pr

6、ofibus᳝⑤㒜ッ῵ഫབᵰProfibus⬉㓚ϡ໳䭓ˈ䳔㽕ᡞϸḍ⬉㓚᥹䍋ᴹˈϡ㛑ㅔऩⱘᡞϸḍ䪰㢃ᢻ䍋ᴹˈ಴Ў䖭ḋӮ⸈ണ⬉㓚ⱘ⡍ᕕ䰏ᡫˈৃ㛑Ӯᇐ㟈䗮䆃䯂乬DŽ᳔དՓ⫼೒7Ёⱘ᥹༈ᴹ䖲᥹ϸḍ䳔㽕᥹䍋ᴹⱘ⬉㓚DŽ೒7Profibus䖲᥹᥹༈ICSLSTSPage6-133RS485Ё㒻఼ⱘ㒜ッ⬉䰏Փ⫼ᮍ⊩Profibus䗮䆃⬉㓚ⱘ᳔໻䭓ᑺপއѢ䗮䆃ⱘ⊶⡍⥛ˈབᵰ⬉㓚䍙䖛њ᠔㛑䗮䆃ⱘ᳔໻䭓ᑺˈህ䳔㽕Փ⫼RS485Ё㒻఼ᴹᓊ䭓䗮䆃䎱⾏DŽ㸼1ᘏ㒓䭓ᑺϢӴ䕧䗳⥛ⱘ݇㋏Ӵ䕧䗳⥛˄kbit/s˅9.6-187.550015003000-1200

7、0ᘏ㒓䭓ᑺ˄m˅1000400200100Ё㒻఼Ϟ᳝᥹㒓ッᄤˈProfibus⬉㓚ৃⳈ᥹䖲᥹ࠄッᄤϞDŽ঺໪Ё㒻఼Ϟг䜡᳝㒜ッ⬉䰏DŽ݊⫼⊩Ϣ⬉㓚ᦦ༈ⳌৠDŽ೒81㔥↉া᳝䖯㒓ˈ2㔥↉᳝䖯㒓ߎ㒓೒91㔥↉া᳝䖯㒓ˈ2㔥↉া᳝䖯㒓ICSLSTSPage7-13೒101㔥↉᳝䖯㒓ߎ㒓ˈ2㔥↉᳝䖯㒓ߎ㒓4OLMϞᦦ༈㒜ッ⬉䰏Փ⫼ᮍ⊩བᵰ⦄എ䆒໛䗮䆃䎱⾏䕗䖰ˈ៪㗙⦄എ⬉⺕ᑆᡄϹ䞡ˈৃҹՓ⫼OLMᡞ⬉ো䕀࣪៤ܝোˈՓ⫼ܝ㓚ᴹӴ䕧োDŽOLMϞ᳝RS485⬉⇨᥹ষˈ䳔㽕Փ⫼Profibusᦦ༈ᴹ䖲᥹⬉㓚DŽᑊϨOLM⬉⇨᥹ষϡ䆎䖲᥹Џキ䖬ᰃҢキˈ

8、᥹⊩䛑ϔḋDŽ೒111㔥↉া᳝䖯㒓ˈ2㔥↉া᳝䖯㒓ICSLSTSPage8-13೒121㔥↉᳝䖯㒓ߎ㒓ˈ2㔥↉া᳝䖯㒓೒131㔥↉᳝䖯㒓ߎ㒓ˈ2㔥↉᳝䖯㒓ߎ㒓ᇍѢা᳝ϔϾRS485᥹ষⱘOLMˈৃ䅸Ўা᳝1㔥↉ˈ᥹⊩ⳌৠDŽ5DP/DPcouplerϞᦦ༈㒜ッ⬉䰏Փ⫼ᮍ⊩ϸϾDPЏキৃҹՓ⫼D