KFD2-STC4-EX1.2O模(Mo)拟(Ni)量(Liang)输(Shu)入(Ru)安(An)全(Quan)栅(Zha)特(Te)征(Zheng)

•单(Dan)通(Tong)道(Dao)安(An)全(Quan)栅(Zha)

•24 V直(Zhi)流(Liu)电(Dian)源(Yuan)(电(Dian)源(Yuan)轨(Gui))

•输(Shu)入(Ru)2线(Xian)和(He)3线(Xian)智(Zhi)能(Neng)变(Bian)送(Song)器(Qi)和(He)2线(Xian)智(Zhi)能(Neng)电(Dian)流(Liu)源(Yuan)

•信(Xin)号(Hao)分(Fen)配(Pei)器(Qi)(1个(Ge)输(Shu)入(Ru)2个(Ge)输(Shu)出(Chu))

•双(Shuang)输(Shu)出(Chu)0/4 mA…20mA

•带(Dai)有(You)测(Ce)试(Shi)插(Cha)座(Zuo)的(De)终(Zhong)端(Duan)块(Kuai)

•安(An)全(Quan)等(Deng)级(Ji)可(Ke)达(Da)SIL 3 ，(?)根(Gen)据(Ju)IEC 61508

功(Gong)能(Neng)

KFD2-STC4-EX1.2O模(Mo)拟(Ni)量(Liang)输(Shu)入(Ru)安(An)全(Quan)栅(Zha)用(Yong)于(Yu)内(Nei)在(Zai)安(An)全(Quan)应(Ying)用(Yong)。(?)该(Gai)设(She)备(Bei)提(Ti)供(Gong)2线(Xian)和(He)3线(Xian)智(Zhi)能(Neng)变(Bian)送(Song)器(Qi)危(Wei)险(Xian)区(Qu)域(Yu)，(?)也(Ye)可(Ke)与(Yu)2线(Xian)智(Zhi)能(Neng)配(Pei)合(He)使(Shi)用(Yong)电(Dian)流(Liu)源(Yuan)。(?)它(Ta)将(Jiang)模(Mo)拟(Ni)输(Shu)入(Ru)信(Xin)号(Hao)以(Yi)2的(De)形(Xing)式(Shi)传(Chuan)送(Song)到(Dao)安(An)全(Quan)区(Qu)域(Yu)孤(Gu)立(Li)的(De)当(Dang)前(Qian)值(Zhi)。(?)的(De)输(Shu)入(Ru)信(Xin)号(Hao)上(Shang)可(Ke)以(Yi)叠(Die)加(Jia)数(Shu)字(Zi)信(Xin)号(Hao)危(Wei)险(Xian)或(Huo)安(An)全(Quan)区(Qu)域(Yu)，(?)并(Bing)被(Bei)双(Shuang)向(Xiang)转(Zhuan)移(Yi)。(?)如(Ru)果(Guo)环(Huan)路(Lu)中(Zhong)的(De)HART通(Tong)信(Xin)电(Dian)阻(Zu)太(Tai)低(Di)，(?)终(Zhong)端(Duan)之(Zhi)间(Jian)的(De)内(Nei)部(Bu)阻(Zu)250Ω8、(?)911 12可(Ke)以(Yi)用(Yong)。(?)HART通(Tong)信(Xin)器(Qi)连(Lian)接(Jie)的(De)测(Ce)试(Shi)套(Tao)接(Jie)字(Zi)为(Wei)集(Ji)成(Cheng)到(Dao)设(She)备(Bei)的(De)终(Zhong)端(Duan)。(?)

应(Ying)用(Yong)程(Cheng)序(Xu)

设(She)备(Bei)支(Zhi)持(Chi)以(Yi)下(Xia)智(Zhi)能(Neng)协(Xie)议(Yi):

• HART
• BRAIN
• Foxboro