LVDT卡件接線方式

1、lvdt卡件接線方式一、i/o卡接線圖dcs系統(tǒng)ovation i/o卡件接線方式每一個i/o點的具體端子號填寫按如下規(guī)則：1. di卡（開關(guān)量輸入）1c31234g01point+01clbl02c2b203c3b304c4b405c5b506c6b607c7b708c8b809c9b910ciob1011cxibll12c12b1213c13b1314c14b1415c15b1516c16b16第4頁2. soe 卡（di 卡）1c31233g043. do卡（帶繼電器開關(guān)輸出，250v ac）poin tncnoc01incin oic022nc2no2c033nc3no3c044nc4

2、n o4c055nc5n o5c066nc6n o6c077nc7no7c088nc8n o8c099nc9no9c1010nc10no10c11uncuno11c1212nc12no12c1313nc13no13c1414nc14no14c1515nc15no15c1616nc16no16cdo卡（帶繼電器開關(guān)輸出,150vdc）poin tnoc01inoic022no2c033no3c044no4c055no5c066no6c077no7c088no8c099no9c1010no10c11uno11c1212no12c第6頁do卡（開關(guān)輸出,250v dc）poin tnoc011rn

3、oic022rno2c033rno3c044rno4c055rno5c066rno6c077rno7c088rno8c099rno9c1010r10cno1111rno11c1212rno12c1313rno13c1414rno14c1515rno15c1616rno16c2. al 卡(420ma 輸入)dcs對現(xiàn)場供電(內(nèi)供電)c1 c2需短接，a1 a2需短接 注：p (n)和cl (n)f sh (n)和地需短接point+屏蔽1b2c2cl2b4c4c33b6c6c54b8c8c75blclc9006b12c12c117b14c14c138b16c16c15dcs不對現(xiàn)場供電（外供電

4、）point+ci(n)-a(n)屏蔽1alb2c22a3b4c43a5b6c64a7b8c85a9bl 0cl06al1bl2cl27al3bl4cl48al5bl6cl6注意：hart al卡件的接線方式和普通的al卡件有所不同，具體見文檔。 內(nèi)供電模式：point+屏蔽1albla22a3b3a43a5b5a64a7b7a85a9b9a106al1bl1a127al3bl3a148al5bl5a16外供電模式point+屏蔽1blb2a22b3b4a43b5b6a64b7b8a85b9bl 0a10第13頁6b11b12a127b13b14a148b15b16a165. rtd卡（熱電阻）8點每卡point+屏蔽回線1b2c1a2c22b4c3a4c43b6c5a6c64b8c7a8c85b10c9a10c106b12c11a12c127b14c13a14c148b1c1a16c1k b i k注：earth與sh特短接al與a2,a3與a4,如為兩線制則b1,b2短接c1,c2短接，信號加至bl和cl上 如為3線制