CEM20通道擴展模塊
1、連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)數(shu)采(cai)數(shu)字控制(zhi)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)：5D&6D接(jie)(jie)(jie)(jie)線(xian)端(duan)；電(dian)(dian)(dian)源控制(zhi)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)：12V&DGND接(jie)(jie)(jie)(jie)線(xian)端(duan)；模擬控制(zhi)連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)：*，+，-，#，每一個CEM20模塊連(lian)(lian)(lian)接(jie)(jie)(jie)(jie)一個獨立的模擬通道；數(shu)采(cai)與模塊之間的最(zui)大(da)距離：100m；2、多路(lu)轉換器(qi)類 型：中繼(ji)多路(lu)轉換器(qi)；最(zui)大(da)輸入電(dian)(dian)(dian)壓(ya)：30Vdc；最(zui)大(da)采(cai)樣速率(lv)：12Hz；3、系統信息LED指(zhi)示燈：提示采(cai)樣功能；模塊地址選擇：4位(wei)撥碼開關；4、供電(dian)(dian)(dian)推薦電(dian)(dian)(dian)源：數(shu)據(ju)采(cai)集器(qi)12V電(dian)(dian)(dian)源輸出；可變電(dian)(dian)(dian)源：外(wai)接(jie)(jie)(jie)(jie)12Vdc電(dian)(dian)(dian)源，電(dian)(dian)(dian)源變...
