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信号隔离器选型方法

更新时间: 2017年03月01日 所属类别: 知识百科 阅读量:

选型图表

ZYG2□()-□-□-□信号隔离器选型参数
通道数量11


一入一出
12


一入二出
输入信号ZYG200A电流信号隔离器
ZYG200P信号配电隔离器
XX

13:0-10mA、14:0-20mA、15:4-20mA
ZYG200V电压信号隔离器XX

10:0-5V、11:1-5V、12:0-10V
ZYG200RT热电阻信号隔离器XX

P:PT100、C:Cu50
ZYG200TC热电偶信号隔离器XX

S:S、R:R、B:B、K:K、N:N、E:E、J:J、T:T
ZYG200R滑线电阻信号隔离器XX

17:0-400欧
ZYG200RP电位计信号隔离器XX

15:4-20mA
输出信号1I/1V
0-10mA/0-5V
2I/2V
4-20mA/1-5V
3I/3V
0-20mA/0-10V
供电电源DDC24V
W无源

yishangshishaoxingzhongyizyg200xiaoxingxinhaogeliqixuanxingbiao,xiamianjulijizhongchangguixinghaoyuxuanxingfangfa:

zyg211a-14-2i-d(shaoxingzhongyixinhaogeliqi,shuru4-20ma,shuchu4-20ma,gongdiandc24v)。

百家乐官网zyg211p-14-2i-d(shaoxingzhongyipeidianxinhaogeliqi,keyijiliangxianzhibiansongqigongdiandc24v,shuru4-20ma,shuchu4-20ma,gongdiandc24v)。

选型原则

  gongyeguochengkongzhixitongxuanzexinhaogeliqideyuanzejiushi: chanpinyingshishuru-shuchu-dianyuansangelide;gelifangshiyingshidiancigelide;yinggaianzhaosuoyongdidiandeyibiaojiekouduiyingdexuanchusuoxuyaodexinhaogeliqi;xuanzexinhaogeliqishiyingxuanyong: gaojingdu、digonghao、diwenpiao、diwenbo、kuaisuxiangyinghexiaoxinghuadexinhaogeliqi。

信号隔离器选型方法图

精度选择

百家乐官网  xinhaogeliqidejingdushifeichangzhongyaodecanshu,jingdudegaodizhijieguanxidaoxinhaogeliqinengfouzhengchangshiyong。xinhaogeliqidejingdutixianlegeliqidesheji、zhizaoshuiping。shaoxingzhongyishengchandegeliqichuxiaoxinhao、xiaoliangchengdengteshushuruxinhaodegelibiansongqijingduwei±0.2%yiwai,qiyudejingdujunwei±0.1%。yonghuzaixuanyongshiyinggaixuanyongjingdugaodechanpin。

输出纹波

  duixinhaogeliqijingduchanshengyingxiangdecanshuhaiyoushuchuwenbo。shuchuwenbodechanshengshiyouyuxinhaogeliqishiyongdc/dcdianluduigeliqidegongzuodianyuanjinxinggelijigeliqineibudianlugongdian,shuruxinhaoyeyaoxianshiyongdc/dcdianludiaozhichengbaijialeguanwangxinhaoranhoujingguogelibufendianlujinxingxinhaogeli,gelihoudexinhaojingjiediaohouzaizhuanhuanchengzhiliuxinhaoshuchu。

百家乐官网  yicpuweihexindegeliqiyecunzaimaichongxinhao。xinhaogeliqineibucunzaidezheizhonggaopindebaijialeguanwangfenliang,jiushichanshengshuchuwenbodeyuanyin。zheixiegaopindebaijialeguanwangfenliangtamendepinlvyibandouyoujibaikhz、xiebojiaoduo,duixinhaodewuranhennanwanquanqingchu。ruguoshuchuwenbojiaogao,kongzhixitongmoniliangshurumobancaijidaoxinhaodewuchajiuda,duiyugaosushurudemoniliangshurumobangengshiruci。suoyixuanzegeliqishiyingyaoqiushuchuwenbodefeng-fengzhiyuexiaoyuehao。xinhaogeliqijuncaiyonggaoxiaodelvbodianlu,jiaohaodeyizhileshuchuwenbo。shaoxingzhongyidexinhaogeliqideshuchuwenbozhibiaoshi: shuchuwenbofeng-fengzhixiaoyu10mvhuozhexiaoyu16μa,zheigezhibiaoyijingdadaomuqianshijieyiliuchanpindeshuiping。yonghuzaixuanyongshiyinggaixuanyongwenboxiaodechanpin。

温度漂移

  wendupiaoyishiyouyugeliqigongzuoshichanshengreliang,daozhigeliqineisuoshiyongdedianziyuanqijianxingnengzhibiaoxiajiangzaochenggeliqideshuchuzhifashengbianhua。xuanzegeliqishiyingyaoqiuwendupiaoyidezhiyuexiaoyuehao。weilefangzhiwendupiaoyi,shaoxingzhongyidemonixinhaogeliqichanpinjinxingledigonghao、weigonghaosheji,shidegeliqigongzuoshibenshendefarelianghenxiaoshenzhiyubufare,zheiyangjiunengfangzhiyinchanpingongzuoshifareyinqisuoshiyongyuanqijiandexingnengzhibiaoxiajiang,fangzhizaochengwendupiaoyi。shaoxingzhongyidexinhaogeliqidewendupiaoyizhibiaoshi: ±0.015%/℃yixia。yonghuzaixuanyongshiyinggaixuanyongwendupiaoyixiaodechanpin。

低功耗

  gonghaoshizhigeliqigongzuoshisuoxiaohaodedianneng。tashejidaochanpinzaigongzuoshidefareliang,zheigecanshuyugeliqideshiyongshouming、kekaoxinghegeliqidewaixing、anzhuangfangshidouyoumiqiedeguanxi。zaixuanyongxinhaogeliqishiyingxuanzegonghaodidechanpin。xinhaogeliqidedianlushejishangcaiyonglexinjishushi: shuchubufenkeyigenjufuzaidedaxiaodongtaidiaozhengshuchugonglvdezishiyingfuzaijishu;gelibufendedianliuhugangonglvbuchangjishu;dianyuanbufendecanshushikaiguanwenyadianyuanjishu。muqianbaijialeguanwanggongsigeliqidegonghaozhiyoumuqianshijieyiliupinpaichanpingonghaodeyibanyixia。

百家乐官网  ruochanpindegonghaoda,zaichanpingongzuoshichanshengdereliangjiuda,zaochengchanpinqiaotineidewendugao。zuchengchanpindedianziyuanqijianzhangqidechuyugaowenhuanjingxia,huidaozhiyunsuanfangdaqicanshutuibian、dianzuzuzhibianhua、dianrongloudianzengdadeng。zheixiewentijiangshichanpinxingnengxiajiang,shenzhidaozhichanpinguzhang、shixiao。

  没有低功耗设计的保证,产品就不可能做到信号隔离器的超薄型、小型化、端子化。百家乐官网公司推出了国内最薄的低功耗MZ系列产品、微功耗的MZ6000系列二线制系列产品和无源系列产品。目前国内的主流产品厚度一般都在20mm~30mm之间,国外最新产品的厚度为6.0mm。绍兴中仪产品达到了国外最新产品的水平,产品的单台厚度为6.2mm,并允许密集安装,可直接当端子使用。
  为了节约控制系统的控制柜、电源、接线端子、连接线和人工成本等工程费用,用户在选用时应该选用低功耗的信号隔离器。

响应时间

百家乐官网  xiangyingshijianshizhichanpindeshuruliangfashengbianhuadaochanpindeshuchuliangzhengquedejiangbianhualiangfanyingdeshuchushangdeshijian。xiangyingshijianyueduan,jiunenggouyuezhenshidezhengquefanyingchushuruliangdebianhua,youxiaodejianshihekongzhishengchanguocheng。zaixuanzexinhaogeliqishixiangyingshijianyaoqiuyueduanyuehao。baijialeguanwanggongsichanpindexiangyingshijianwei: 0~90%manliangchengxiaoyu1s,zheigezhibiaodadaolemuqianguojizhuliuchanpindeshuiping。yonghuzaixuanyongshiyinggaixuanyongxiangyingshijianxiaodechanpin。

百家乐官网  zaizhengquedexinhaogeliqixuanxingfangfashichuleyaoquedinggeliqidegongneng、shiyingqianhouduanjiekouwai,haiyoujingdu、shuchuwenbo、wendupiaoyi、gonghao、xiangyingshijiandengxuduocanshuxuyaoyonghujinshenxuanze。

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