大容量值，這些信號(hào)用一內(nèi)部振蕩器的載波頻率進(jìn)行寬調(diào)制，這樣，得到能通過容性屏障的高
頻信號(hào)。調(diào)制輸入時(shí)，需要一個(gè)低通濾波器(LPF)將高頻載波從實(shí)際數(shù)據(jù)中除掉，然后再到達(dá)
輸出多路器。圖2和圖3給出了高頻通道和低頻通道及相應(yīng)的代表性波形。
將單端輸入信號(hào)分離成微分信號(hào)分量A和/A。每個(gè)信號(hào)分量然后再微分成瞬變B和/B。
跟隨的比較器對(duì)瞬變進(jìn)行比較。只要比較器正輸入的電位高于負(fù)輸入端電位，比較器輸出即為
邏輯高，這樣就將輸入瞬變轉(zhuǎn)換成了短輸出脈沖了。
輸出脈沖置位及復(fù)位‘或非'門跳轉(zhuǎn)。我們可以從真值表看出，‘或非’門配置有 一個(gè)反向跳
轉(zhuǎn)，即輸入C的高電平將輸出/D置為高，而/C為高電平則將D置為高。因?yàn)楸容^器輸出脈沖
持續(xù)時(shí)間短，就可能出現(xiàn)兩個(gè)輸出都為低的情況。這時(shí)，跳轉(zhuǎn)將其之前的輸出狀態(tài)存儲(chǔ)了下
來。由于/D的信號(hào)與輸入信號(hào)在形狀和相位上都相同，/D就成為了高速通道的輸出而與輸出
多路器相連。
6GK1716-1TB21-3AA0
隔離工業(yè)接口時(shí)，需要區(qū)分過程控制和工廠自動(dòng)化應(yīng)用。這是因?yàn)閮烧咧g的差別會(huì)影響
到數(shù)字接口設(shè)計(jì)的隔離工作。過程控制一般涉及到檢測(cè)某些設(shè)備、系統(tǒng)或過程的不同物理量
(如壓力“與”溫度)。每一個(gè)物理量都用--特定類型的傳感器或變換器，其輸出信號(hào)需要特定
的信號(hào)調(diào)理。因此，多種不同的傳感器需要不同的參數(shù)設(shè)置，如內(nèi)部增益、采樣率、測(cè)量重復(fù)
性、以及阻抗緩沖。支持寬范圍設(shè)置的ADC提供有多個(gè)接口控制線，除標(biāo)準(zhǔn)串行接口線要求
隔離之外，所有這些控制線也都要求隔離。
圖4中，許多不同靈敏度(mV/K)的傳感器測(cè)量不同的過程參數(shù)，如溫度、壓力和電流。要
求有多種增益設(shè)置來使各傳感器的ADC的輸入動(dòng)態(tài)范圍最大化。如果期望-一個(gè)或多個(gè)通道輸
入變化能比別的通道快，可能就要求采樣率(速度)之間有切換。降低功率功能用來節(jié)省測(cè)量
后的功耗，此功能可使控制器執(zhí)行其它系統(tǒng)功能。這種高度多功能性要求許多控制通道用兩個(gè)
四路隔離器隔離。
與過程控制相比，工廠自動(dòng)化常涉及監(jiān)測(cè)多個(gè)器件和設(shè)備的單個(gè)物理量(如溫度‘或壓
力)。因此，這些系統(tǒng)采用多個(gè)同類型傳感器，靈敏度和響應(yīng)時(shí)間一致。
西門子模塊6GK1716-1TB21-3AA0
西門子模塊固件版本為什么要一致
a西門子PLC及其模塊除了訂貨號(hào)外，還有硬件版本號(hào)和固件版本號(hào)，其中模塊右下方的十字上字母X與3個(gè)數(shù)字為硬件版本號(hào)，如X2/3/4為V1版本；而6/7/8為V5版本；而軟件版本號(hào)是你在硬件組態(tài)時(shí)插入模塊時(shí)選擇的具體模塊版本號(hào)；
6SN1123-1AA02-0FA0 6SN1123-1AA02-0FA1 6SN1123-1AA02-0FA1 6ES5431-8MA11 6ES5998-0CN11 6ES5752-0AA53 6GK1905-0BA00 6GK1243-3SA00 6GK1950-1BG00 6GK1147-5MA00
6SN1123-1AB00-0AA0 6SN1123-1AB00-0AA1 6SN1123-1AB00-0AA1 6ES5431-8MC11 6ES5988-3LB11 6ES5752-0AA12 6GK1975-0AA02 6GK1288-0SA10 6GK1704-0AA07-3AA0 6GK1704-1LW00-3MA0
6SN1123-1AB00-0AA2 6SN1123-1AB00-0AA2 6SN1123-1AB00-0BA0 6ES5431-8MD11 6ES5988-3LB21 6ES5752-0AA22 6GK1704-5DW00-3MA0 6GK1288-0SA15 6GK1716-1TB60-3AA0 6GK1908-0DC10-6AA3
6SN1123-1AB00-0BA1 6SN1123-1AB00-0BA1 6SN1123-1AB00-0BA2 6ES5433-8MA11 6ES5988-3NA11 6ES5752-0AA23 6GK1905-0BB00 6GK1288-0SA20 6GK1951-0AA00 6GK1147-6MA01
6SN1123-1AB00-0BA2 6SN1123-1AB00-0CA0 6SN1123-1AB00-0CA0 6ES5437-8EA11 6ES5981-0FA41 6ES5750-2AB31 6GK1975-1AA00-3AA0 6GK1288-0SA21 6GK1704-1AA00-3AA2 6GK1704-1LW61-3AA0
6SN1123-1AB00-0CA1 6SN1123-1AB00-0CA1 6SN1123-1AB00-0CA2 6ES5437-8EA12 6ES5982-4AA11 6ES5750-2AB41 6GK1704-5DW50-3AA0 6GK1288-1SB10 6GK1716-1TB61-3AA0 6GK1921-0AA00-0AA0
6SN1123-1AB00-0CA2 6SN1123-1AB00-0CA3 6SN1123-1AB00-0CA2 6ES5440-8MA12 6ES5988-3LA11 6ES5750-2AB51 6GK1905-0CA00 6GK1288-1SB15 6GK1951-0AA61 6GK1151-1AA00
6SN1123-1AB00-0HA0 6SN1123-1AB00-0HA1 6SN1123-1AB00-0HA1 6ES5440-8MA22 6ES5981-0EA11 6ES5750-2AA51 6GK1977-2AA00-0AA0 6GK1288-1SB20 6GK1704-1BA00-0EA0 6GK1704-1LW62-3AA0
6SN1123-1AB00-0HA2 6SN1123-1AB00-0HA2 6SN1124-1AB00-0HA2 6ES5441-8MA11 6ES5981-0EA41 6ES5750-2AB11 6GK1704-5DW53-3AA0 6GK1288-2SA10 6GK1716-1TB62-3AA0 6GK1921-0AA01-0AA0
6SN1124-1AA00-0AA1 6SN1124-1AA00-0BA1 6SN1124-1AA00-0CA2 6ES5450-8FA11 6ES5981-0FA11 6ES5750-2AB21 6GK1905-0CB00 6GK1288-2SA15 6GK1952-0AA00 6GK1151-2AA00
6SN1124-1AA00-0DA1 6SN1124-1AA00-0EA1 6SN1124-1AA00-0FA1 6ES5450-8FA12 6ES5980-0DA11 6ES5750-2AA21 6GK1977-3AA00-0AA0 6GK1288-2SA20 6GK1704-1CC02-0EA0 6GK1704-1PW00-3MA0
6SN1124-1AA00-0LA1 6SN1124-1AB00-0AA1 6SN1124-1AB00-0BA1 6ES5450-8MB11 6ES5980-0NC11 6ES5750-2AA31 6GK1704-5DW60-3AA0 6GK1288-2SB10 6GK1740-5AA00-0AA0 6GK1921-0AB01-0AA0
6SN1124-1AB00-0CA1 6SN1124-1AA00-0AA0 6SN1124-1AA00-0AA1 6ES5450-8MD11 6ES5981-0DA11 6ES5750-2AA41 6GK1905-0CC00 6GK1288-2SB15 6GK1952-0BA00 6GK1151-5AA00
6SN1124-1AA00-0AA2 6SN1124-1AA00-0BA0 6SN1124-1AA00-0BA1 6ES5451-8MA11 6ES5955-7NC12 6ES5726-8BD20 6GK5104-2BB00-2AA3 6GK1288-2SB20 6GK1704-1CC02-0EA4 6GK1704-1PW30-3AA0
6SN1124-1AA00-0BA2 6SN1124-1AA00-0CA0 6SN1124-1AA00-0CA1 6ES5451-8MD11 6ES5956-0AA12 6ES5726-8BF00 6GK1704-5DW61-3AA0 6GK1400-0AA00 6GK1743-0TA00-0EA0 6GK1950-0AA06
6SN1124-1AA00-0CA2 6SN1124-1AA00-0DA0 6SN1124-1AA00-0DA1 6ES5451-8MR11 6ES5958-4UA11 6ES5726-8CB00 6GK1905-0CD00 6GK1411-5AA00 6GK1970-1AA20-0AA0 6GK1161-2AA00
6SN1124-1AA00-0DA2 6SN1124-1AA00-0EA0 6SN1124-1AA00-0EA1 6ES5451-8MR12 6ES5955-3NF41 6ES5726-4CB00 6GK5106-1BB00-2AA3 6GK1411-5AA20 6GK1704-1CC20-3AA0 6GK1704-1PW33-3AA0
6SN1124-1AA00-0EA2 6SN1124-1AA00-0GA0 6SN1124-1AA00-0HA0 6ES5452-8MR11 6ES5955-3NF42 6ES5726-5BF00 6GK1704-5DW62-3AA0 6GK1411-5AB00 6GK1743-0TA01-0EA0 6GK1950-0AA07
6SN1124-1AA00-0HA1 6SN1124-1AA00-0HA2 6SN1124-1AA00-0JA0 6ES5453-8MA11 6ES5955-7NC11 6ES5726-5CB00 6GK1905-0DA00 6GK1415-0AA00 6GK1970-1BA10-0AA0 6GK1161-3AA00
6SN1124-1AA00-0JA1 6SN1124-1AA00-0KA0 6SN1124-1AA00-0KA1 6ES5457-8EA11 6ES5955-3NC13 6ES5706-7BF01 6GK5108-0BA00-2AA3 6GK1415-0AA01 6GK1704-1CE02-3AA0 6GK1704-1PW60-3AA0
6SN1124-1AA00-0LA1 6SN1124-1AA00-0LA2 6SN1124-1AA00-0LA3 6ES5457-8EA12 6ES5955-3NC41 6ES5706-7CB61 6GK1704-5SW12-3AA0 6GK1415-2AA00 6GK1743-0TA02-0EA0 6GK1950-0AA08
6SN1124-1AA01-0FA0 6SN1124-1AA01-0FA1 6SN1124-1AB00-0AA0 6ES5461-8MA11 6ES5955-3NC42 6ES5706-7CD21 6GK1905-0DA10 6GK1415-2AA01 6GK1970-1BA10-0AA1 6GK1210-0SA00
6SN1124-1AB00-0AA1 6SN1124-1AB00-0AA2 6SN1124-1AB00-0BA0 6ES5464-8MA11 6ES5955-3LF42 6ES5706-8BF01 6GK5204-2BB00-2AA3 6GK1500-0AA00 6GK1704-1CE20-3AA0 6GK1704-1PW61-3AA0
6SN1124-1AB00-0BA1 6SN1124-1AB00-0BA2 6SN1124-1AB00-0CA0 6ES5464-8MA21 6ES5955-3LF44 6ES5948-3UR21 6GK1704-5SW60-3AA0 6GK1500-0AA10 6GK1743-0TA04-0EA0 6GK1950-0AB08
6SN1124-1AB00-0CA1 6SN1124-1AB00-0CA2 6SN1124-1AB00-0HA0 6ES5464-8MB11 6ES5955-3NA12 6ES5948-3UA22 6GK1905-0EA00 6GK1500-0AB00 6GK1970-1BA10-0AA2 6GK1210-0SB00
6ES5464-8MC11 6ES5955-3LC42 6ES5948-3UA23 6GK5206-1BB00-2AA3 6GK1500-0DA00 6GK1704-1CF02-3AA0 6GK1704-1PW62-3AA0
6ES5464-8MD11 6ES5955-3LF12 6ES5948-3UR11 6GK1704-5SW61-3AA0 6GK1500-0EA02 6GK1745-1AD00-0EA0 6GK1950-0AC08
6ES5464-8ME11 6ES5955-3LF41 6ES5948-3UA12 6GK1905-0EB00 6GK1500-0FC00 6GK1970-1BA10-0AA4 6GK1210-1SA00
6ES5464-8MF11 6ES5948-3UR53 6ES5948-3UA13 6GK5208-0BA00-2AA3 6GK1500-1AA00 6GK1704-1CF02-3AA4 6GK1704-1TC02-0EA0
6ES5464-8MF21 6ES5955-3LC14 6ES5948-3UA21 6GK1704-5SW62-3AA0 6GK1500-1AB00 6GK1745-1AD00-0EA4 6GK1950-1AA00
6ES5464-8MG11 6ES5955-3LC41 6ES5947-3UR11 6GK1905-0EC00 6GK1500-3AA00 6GK1970-1MA73-0AA0 6GK1210-1SB00
6ES5466-8MC11 6ES5948-3UR22 6ES5947-3UR21 6GK5208-0CA00-2AA6 6GK1501-0AA00 6GK1704-1CF20-3AA0 6GK1704-1TC02-0EA4
6ES5467-8EA11 6ES5948-3UR23 6ES5948-3UA11 6GK1705-0AW15-3AA0 6GK1501-0AB00 6GK1745-1AD01-0EA0 6GK1950-1AB00
6ES5467-8EE11 6ES5948-3UR51 6ES5947-3UA11 6GK1905-0FA00 6GK1501-1AA00 6GK1970-1MA73-0AA1 6GK1241-3SA00
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