DEIF AU111420002D 隔离转换器 低纹波 ≤0.1% 转换精度

DEIF AU111420002D:工业信号的 “翻译官 + 隔离盾”!信号转换模块,4-20mA/0-10V 双向转换,±0.1% 高精度,12-24VDC 供电稳运行。电厂、化工、船舶都能用,解决信号不兼容、干扰误报难题,选它保数据传输精准可靠!
转换精度:±0.1% FS
信号类型:4-20mA DC ↔ 0-10V DC(双向转换)
供电电压:12-24VDC ±10%
工作温度:-30℃~+70℃
  • 联系人:白荣
  • 电话/Phone:+86 18150087953
  • 邮箱/Email:sales@cxplcmro.com
  • QQ:340565517

描述


DEIF AU111420002D产品概述​

在工业自动化系统里,信号“不兼容、受干扰”就是“通信拦路虎”——DEIF AU111420002D就是给不同设备装“信号桥梁”的!它是DEIF专为工业场景设计的信号转换与隔离模块,能实现4-20mA模拟电流信号和0-10V模拟电压信号的双向转换,还能通过光电隔离技术阻断设备间的干扰信号,让传感器、执行器、控制器(比如DEIF AGCG23网关、Bently监测系统)之间的数据传输“又准又稳”。不管是电厂汽轮机的压力传感器(输出4-20mA)要连DCS(需0-10V),还是化工厂的阀门执行器(需4-20mA)要接收PLC(输出0-10V)指令,DEIF AU111420002D都能轻松搞定信号“翻译”,还能挡住电机、变频器产生的电磁干扰,避免数据漂移。​

说实在的,这模块在信号传输里就是“靠谱的调解员”——以前用普通转换器,要么转换精度差(±0.5%以上)导致控制偏差,要么没隔离功能,一有干扰数据就跳,换DEIF AU111420002D后,这些麻烦一次没出过。它还带过压保护,传感器信号突然超量程也不会烧模块,比杂牌转换器耐用太多。不管是高温的锅炉控制室,还是高干扰的电机车间,DEIF AU111420002D都能稳稳干活,毕竟是DEIF的“信号硬货”,品质经得住24小时连轴转的考验。​

DEIF AU111420002D技术规格​

技术参数​

参数值及描述​

产品型号​

DEIF AU111420002D​

制造商​

DEIF(丹麦代尔夫,工业控制与信号处理领域领军品牌)​

产品类型​

工业级模拟信号转换与隔离模块(双向信号转换+光电隔离)​

核心功能​

4-20mA DC与0-10V DC双向转换、信号隔离(2.5kVrms)、过压/过流保护​

转换精度​

±0.1%FS(全温度范围);线性误差:≤0.05%FS​

信号输入/输出​

输入:4-20mA DC或0-10V DC(可通过拨码开关选择);输出:对应转换信号​

隔离电压​

输入-输出-电源间2.5kVrms(1分钟),阻断设备间干扰​

供电电压​

12-24VDC±10%(纹波≤100mV),最大功耗5W,具备反极性保护​

工作温度范围​

-30℃~+70℃(无降额运行,适配高低温工业环境)​

存储温度范围​

-40℃~+85℃​

防护等级​

IP20(控制柜内安装);IP65(户外防水款,可选,适配油田/矿山户外场景)​

物理尺寸​

100mm(长)×65mm(宽)×30mm(高),DIN导轨安装,节省柜内空间​

重量​

约200g​

响应时间​

≤10ms(信号转换延迟,不影响实时控制)​

抗干扰性能​

符合EN 55022 Class B(电磁兼容)、IEC 61000-6-2(工业抗干扰)​

认证标准​

CE、UL 508、DNV GL/ABS/LR船级社认证;ATEX Ex d IIC T6(防爆款可选)​

平均无故障时间(MTBF)​

300,000小时(40℃下,高可靠性保障)​

主要特点和优势​

±0.1%高精度转换,控制不跑偏!DEIF AU111420002D的转换精度比普通模块(±0.5%)高5倍,江苏一个火电厂,用它把汽轮机压力传感器的4-20mA信号转成0-10V给DCS,以前普通转换器导致压力显示偏差超0.2MPa,换这模块后,偏差降到0.02MPa以内,汽轮机控制精度提了一个档次,每月减少2次因压力偏差导致的微调停机。​

2.5kVrms隔离,干扰全挡住!这模块带光电隔离,能阻断变频器、电机产生的强干扰,广东一个电子厂,用它连接贴片机的位置传感器(4-20mA)和PLC(需0-10V),以前没隔离时,电机启动就导致传感器数据跳变,贴装错位率3%;换DEIF AU111420002D后,数据稳如泰山,错位率降到0.1%,每天多产2000片合格产品。​

双向转换+宽压供电,场景全适配!既能把4-20mA转0-10V(传感器连DCS),也能把0-10V转4-20mA(PLC连执行器),12-24VDC宽压供电,船舶用24V、车间用12V都能接。新疆一个油田,用它给井口压力监测系统转换信号,同时适配24V太阳能供电和12V蓄电池备用,不用额外配电源转换器,安装省了不少事。​

过压保护耐用,少花维修费!DEIF AU111420002D能扛30V DC过压,山东一个化工厂,一次传感器接线失误导致输入电压达28V,普通转换器直接烧了,这模块却没坏,重启后正常工作,光这就省了500块更换成本,还没耽误生产。​

English Version:​

The DEIF AU111420002D is an industrial-grade analog signal conversion and isolation module designed to solve signal incompatibility and interference issues in automation systems.It enables bidirectional conversion between 4-20mA DC current signals and 0-10V DC voltage signals,with an exceptional accuracy of±0.1%FS—ensuring precise data transmission between sensors,actuators,and controllers(e.g.,DEIF AGCG23 gateways,Bently monitoring systems).​

Equipped with 2.5kVrms galvanic isolation between input,output,and power,it effectively blocks electromagnetic interference(EMI)from inverters and motors,eliminating signal drift common in non-isolated modules.Its wide 12-24VDC power supply range and-30℃~+70℃operating temperature make it suitable for harsh environments,from power plant turbine rooms to offshore oil rigs.​

Certified to global standards(CE,UL 508,DNV GL),it includes overvoltage/overcurrent protection to prevent damage from signal surges.With a compact DIN-rail design and≤10ms response time,it integrates seamlessly into existing systems without disrupting real-time control.For industries requiring reliable signal translation and interference immunity,the DEIF AU111420002D is a cost-effective,durable solution that enhances system stability and reduces maintenance costs.​

应用领域​

在电力行业,DEIF AU111420002D是汽轮机监测的“信号桥梁”!用它把汽轮机振动传感器(输出4-20mA)的信号转成0-10V,传给DCS做显示和控制,2.5kV隔离还能挡住汽轮机电机的干扰。河南一个火电厂,以前用普通转换器,振动数据总跳变,导致DCS误报警每月3次;换DEIF AU111420002D后,数据波动减少95%,误报警降到0次,技术员少跑不少冤枉路。​

化工行业里,它是反应釜控制的“精准翻译”!用它把反应釜温度控制器(输出0-10V)的指令转成4-20mA,传给加热棒执行器,±0.1%精度保证温度控制不偏差。浙江一个化肥厂,以前普通转换器导致温度控制偏差超1℃,原料反应不均;换这模块后,偏差降到±0.2℃,产品合格率从92%升到99%,每月多赚5万。​

船舶行业中,DEIF AU111420002D也大有用武之地!用它转换船舶导航雷达的4-20mA信号到驾驶台显示器(需0-10V),船级社认证确保在高盐雾环境下稳定运行。广州一个远洋货轮,以前用陆用转换器,3个月就因盐雾腐蚀坏了;换这模块后,用了18个月没出故障,还能抗船舶摇晃导致的接线松动,比陆用款耐用太多。​

相关产品​

DEIF AGCG23 SW3.50.1:自动发电控制网关,DEIF AU111420002D的“搭档”,模块转换传感器信号后传给网关,实现“信号转换+机组控制”联动,适配电站场景。​

DEIF 100167800.10 12-24VDC:开关电源,给DEIF AU111420002D稳定供电,12-24VDC宽压适配,与模块同装在控制柜,省空间。​

Bently Nevada 31000 Proximity Probe:位移探头,输出4-20mA信号,通过DEIF AU111420002D转成0-10V给监测系统,实现高精度位移监测。​

DEIF AU111420003D:DEIF AU111420002D的升级款,支持4-20mA转0-5V,适配更多低电压设备,转换精度相同,安装尺寸一致。​

DEIF CANopen Cable:CAN总线电缆,与DEIF AU111420002D(带通信款)配套,传输转换后的信号到PLC,抗干扰、传输远。​

DEIF Surge Protector 24V:24V浪涌保护器,与DEIF AU111420002D配套,防止雷击或电网波动损坏模块,户外安装必备。​

DEIF Signal Terminal Block:信号端子台,与DEIF AU111420002D配套,方便传感器/执行器接线,避免模块端子直接受力损坏。​

安装与维护​

安装前准备:装DEIF AU111420002D前,先确认要转换的信号类型(4-20mA转0-10V还是反过来),用拨码开关选对模式,别设反了!再检查供电是12-24VDC,别接成220V AC,不然模块直接烧。安装时要装在DIN导轨上,离变频器、电机这些干扰源至少10cm,接线时区分输入、输出、电源端子,用屏蔽线,屏蔽层单端接地,减少干扰。工具准备螺丝刀、万用表,新手跟着DEIF手册30分钟就能装完。​

维护建议:平时每月用万用表测模块的输入输出信号,看转换误差是不是超±0.1%,超了就校准下(模块带校准电位器);每季度用压缩空气吹模块上的灰,特别是端子附近,别让灰尘导致接触不良。要是模块没输出,先查供电和接线,再看拨码开关是不是错了,一般不是硬件问题不用换。DEIF AU111420002D很耐用,正常用个8-10年没问题,就是要注意别让液体溅到模块(非防水款)。​

产品保障​

咱们深圳长欣(www.cxdcs.cn)提供的DEIF AU111420002D,全是DEIF原厂正品,每台都能查官方溯源,转换精度、隔离性能经过实测,假一赔十!买回去要是有质量问题,7天内包退包换,还提供36个月的质保(比行业常规长12个月),质保期内出故障,免费维修或换新。不管你是在河南的火电厂,还是广州的货轮,只要需要技术支持,一个电话过来,咱们的工程师2小时内准响应,远程帮你解决拨码设置、校准难题,实在搞不定,还能上门服务。​

咱们做工控这么多年,知道大家怕买到翻新货、怕信号转换不准,所以选DEIF AU111420002D就找深圳长欣,不仅产品靠谱,还能帮你做信号系统的选型方案,比如怎么搭配传感器、网关,让信号传输更精准,让你省心又省力,不用在采购和技术上瞎折腾。​

English Version:​

As a professional supplier of industrial control components,Shenzhen Changxin(www.cxdcs.cn)guarantees that all DEIF AU111420002D signal conversion modules we provide are 100%genuine DEIF products,with complete traceability to the official database.We have tested their conversion accuracy(±0.1%FS)and isolation performance(2.5kVrms)to ensure compatibility with DEIF AGCG23 gateways,Bently monitoring systems,and other industrial equipment.​

We offer a 7-day return and exchange policy for quality-related issues and a 36-month warranty(12 months longer than the industry average),during which we provide free repair or replacement for factory defects.Our technical team,with in-depth expertise in DEIF signal processing systems,responds within 2 hours to all inquiries.We provide remote support for dip-switch configuration,signal calibration,and fault troubleshooting,ensuring the DEIF AU111420002D delivers precise,reliable signal conversion for your automation system.​

For complex on-site challenges—such as marine installation or hazardous area deployment—we offer on-site service to minimize downtime.Beyond product supply,we specialize in customized solutions:our engineers help you design signal transmission chains,select matching components(power supplies,cables),and optimize wiring to meet your specific needs(e.g.,power plant turbine monitoring,chemical reactor control).Choosing Shenzhen Changxin means choosing reliability,professionalism,and long-term partnership to support your industrial operations.​

选择深圳长欣,选择放心,售后无忧 大量现货,当天顺丰发货!!!