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PROFIBUS 連接器的針腳定義及終端電阻的連接
信息來源： 發布時間：2012-07-13 10:50:32 點擊次數：0
D形連接器的插座與總線站相聯接,而它的插頭與總線電纜相聯接。
根據EIA RS 485標準,在數據線A和B的兩端均加接總線終端器。PROFIBUS的總線終端器包含一個下拉電阻和一個上拉電阻。當在總線上沒有站發送數據時,也就是說在兩個報文之間總線處于空閑狀態時,這兩個電阻確保在總線上有一個確定的空閑電位。必須為終端電阻供電以使其作用。原理如下圖:
相關產品介紹：
6AG1500-0EA02-2AA0
6AG1500-0EA02-4AA0
6AG1972-0AB01-4XA0
6AG1972-0BA12-2XA0
6AG1972-0BB12-2XA0
6AG1972-0DA00-2AA0
6ES7181-0AA00-0AA0
6ES7181-0AA01-0AA0
6ES7193-8LA00-0AA0
6ES7193-8LB00-0AA0
6ES7193-8MA00-0AA0
6ES7901-4BD00-0XA0
6ES7972-0AA00-0XA0
6ES7972-0AA01-0XA0
6ES7972-0AA02-0XA0
6ES7972-0AB00-0XA0
6ES7972-0AB00-8AA0
6ES7972-0AB00-8BA0
6ES7972-0AB00-8CA0
6ES7972-0AB01-0XA0
6ES7972-0BA00-0XA0
6ES7972-0BA10-0XA0
6ES7972-0BA11-0XA0
6ES7972-0BA12-0XA0
6ES7972-0BA20-0XA0
6ES7972-0BA30-0XA0
6ES7972-0BA40-0XA0
6ES7972-0BA41-0XA0
6ES7972-0BA42-0XA0
6ES7972-0BA50-0XA0
6ES7972-0BA51-0XA0
6ES7972-0BA52-0XA0
6ES7972-0BA52-0XB0
6ES7972-0BA60-0XA0
6ES7972-0BB00-0XA0
6ES7972-0BB10-0XA0
6ES7972-0BB11-0XA0
6ES7972-0BB12-0XA0
6ES7972-0BB20-0XA0
6ES7972-0BB40-0XA0
6ES7972-0BB41-0XA0
6ES7972-0BB42-0XA0
6ES7972-0BB50-0XA0
6ES7972-0BB51-0XA0
6ES7972-0BB52-0XA0
6ES7972-0BB52-0XB0
6ES7972-0BB60-0XA0
6ES7972-0DA00-0AA0
6GK1500-0AA00
6GK1500-0AA10
6GK1500-0AB00
6GK1500-0BA00
6GK1500-0BB00
6GK1500-0CA00
6GK1500-0CB00
6GK1500-0DA00
6GK1500-0EA00
6GK1500-0EA01
6GK1500-0EA02
6GK1500-0FC00
6GK1500-0FC10
6GK1500-1AA00
6GK1500-1AB00
6GK1500-3AA00
6GK1500-3AA10
6GK1502-2CA00
6GK1502-2CA10
6GK1502-2CB00
6GK1502-2CB10
6GK1502-2CC00
6GK1502-2CC10
6GK1502-3AA00
6GK1502-3AA10
6GK1502-3AB00
6GK1502-3AB10
6GK1502-3AC00
6GK1502-3AC10
6GK1502-3BA00
6GK1502-3CA00
6GK1502-3CA10
6GK1502-3CB00
6GK1502-3CB10
6GK1502-3CC00
6GK1502-3CC10
6GK1502-3CD00
6GK1502-3CD10
6GK1502-4AA00
6GK1502-4AA10
6GK1502-4AB00
6GK1502-4AB10
6GK1502-4AC00
6GK1502-4AC10
6GK1503-0AA00
6GK1503-2CA00
6GK1503-2CB00
6GK1503-2CC00
6GK1503-3CA00
6GK1503-3CB00
6GK1503-3CC00
6GK1503-3CD00
6GK1503-4CA00
6GK1503-4CB00
6GK1503-8AA00
6GK1510-0AC00
6GK1510-0AD00
6GK1510-1AA00
6GK1510-1AB00
6GK1900-0HB00-0AC0
6GK1900-0HL00-0AA0
6GK1900-0KB00-0AC0
6GK1900-0KL00-0AA0
6GK1900-0ML00-0AA0
6GK1900-0NL00-0AA0
6GK1900-1GB00-0AC0
6GK1900-1GL00-0AA0
6GK1900-1GP00-0AB0
6GK1900-1LB00-0AC0
6GK1900-1LP00-0AB0
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6GK1905-0FA00
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6GK1905-1PA00
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6GK1905-6PB00
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6XV1860-4PT10
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6XV1861-3A...
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6XV1861-3C...
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6XV1861-7CT15
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6XV1861-7CT25
6XV1861-7CT30
6XV1861-7D...
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6XV1861-7DT10
6XV1861-7DT15
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6XV1861-7DT25
6XV1861-7DT30
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6XV1874-2B
根據EIA RS 485標準,在數據線A和B的兩端均加接總線終端器。PROFIBUS的總線終端器包含一個下拉電阻和一個上拉電阻。當在總線上沒有站發送數據時,也就是說在兩個報文之間總線處于空閑狀態時,這兩個電阻確保在總線上有一個確定的空閑電位。必須為終端電阻供電以使其作用。原理如下圖:
相關產品介紹：
6AG1500-0EA02-2AA0
6AG1500-0EA02-4AA0
6AG1972-0AB01-4XA0
6AG1972-0BA12-2XA0
6AG1972-0BB12-2XA0
6AG1972-0DA00-2AA0
6ES7181-0AA00-0AA0
6ES7181-0AA01-0AA0
6ES7193-8LA00-0AA0
6ES7193-8LB00-0AA0
6ES7193-8MA00-0AA0
6ES7901-4BD00-0XA0
6ES7972-0AA00-0XA0
6ES7972-0AA01-0XA0
6ES7972-0AA02-0XA0
6ES7972-0AB00-0XA0
6ES7972-0AB00-8AA0
6ES7972-0AB00-8BA0
6ES7972-0AB00-8CA0
6ES7972-0AB01-0XA0
6ES7972-0BA00-0XA0
6ES7972-0BA10-0XA0
6ES7972-0BA11-0XA0
6ES7972-0BA12-0XA0
6ES7972-0BA20-0XA0
6ES7972-0BA30-0XA0
6ES7972-0BA40-0XA0
6ES7972-0BA41-0XA0
6ES7972-0BA42-0XA0
6ES7972-0BA50-0XA0
6ES7972-0BA51-0XA0
6ES7972-0BA52-0XA0
6ES7972-0BA52-0XB0
6ES7972-0BA60-0XA0
6ES7972-0BB00-0XA0
6ES7972-0BB10-0XA0
6ES7972-0BB11-0XA0
6ES7972-0BB12-0XA0
6ES7972-0BB20-0XA0
6ES7972-0BB40-0XA0
6ES7972-0BB41-0XA0
6ES7972-0BB42-0XA0
6ES7972-0BB50-0XA0
6ES7972-0BB51-0XA0
6ES7972-0BB52-0XA0
6ES7972-0BB52-0XB0
6ES7972-0BB60-0XA0
6ES7972-0DA00-0AA0
6GK1500-0AA00
6GK1500-0AA10
6GK1500-0AB00
6GK1500-0BA00
6GK1500-0BB00
6GK1500-0CA00
6GK1500-0CB00
6GK1500-0DA00
6GK1500-0EA00
6GK1500-0EA01
6GK1500-0EA02
6GK1500-0FC00
6GK1500-0FC10
6GK1500-1AA00
6GK1500-1AB00
6GK1500-3AA00
6GK1500-3AA10
6GK1502-2CA00
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6GK1502-2CB00
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6XV1861-7CT30
6XV1861-7D...
6XV1861-7DN50
6XV1861-7DN75
6XV1861-7DT10
6XV1861-7DT15
6XV1861-7DT20
6XV1861-7DT25
6XV1861-7DT30
6XV1874-2A
6XV1874-2B