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一入二出隔离变送器,分配器/MDFG-110XG型隔离器

一入二出隔离变送器,分配器/MDFG-110XG型隔离器

分类:变送器
品牌:腾达
厂商:大连腾达工业控制系统工程公司
型号:MDFG-110XG型隔离器、一入二出隔离变送器,分配器
相关行业:

发布时间:2011-04-09 10:18
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产品详情

供电电压24Vdc
MDFG-1101G   输入信号:直流电流0…1mA/100mA
MDFG-1102G             直流电压0…20mV/300V
MDFG-1103G             交流电流0…5mA/100mA
MDFG-1104G             交流电压0…10V/220V
MDFG-1105G             线性电阻0…3KΩ
MDFG-1105SG            三端电位器0…3KΩ

一路输入
二路直流电流输出                              
•四路隔离,1000Vdc
•内置可恢复保险
•电源接入方向上下可选其一
订货须知
•明确产品功能
•确定产品型号
•声明输入范围
•核定输出性质
•落实定货数量
 
技术数据
输入                                                                                                                                                                                                  
直流电流(MDFG-1101G)  0…1mA/100mA(例:0…10mA 4…20mA 0…20mA)
输入阻抗  <120Ω
最大过压  250V
最大过流  Imax+60mA,Imax=输入满度值
零点调整范围  0±5%
量程调整范围  100±5%
直流电压(MDFG-1102G)                               0…5V/300V (例: 0…10V 0…200V)                                                                                                                                           
输入阻抗                          ≥0.5MΩ                                                                                                                                                        
最大过压                               500V                                                                                                                                           
零点调整范围                          0±5%                                                                                                                                                        
量程调整范围                          100±5%                                                                                                                                                  
交流电流(MDFG-1103G)  0…5mA/100mA(例:0…10mA  0…100mA)
输入阻抗  <120Ω
最大过压  250V
最大过流  Imax+60mA,Imax=输入满度值
零点调整范围  0±5%
量程调整范围  100±5%
交流电压(MDFG-1104G)                               0…10V/220V (例: 0…10V 0…200V)                                                                                                                                           
输入阻抗                          ≥0.5MΩ                                                                                                                                                       
最大过压                               300V                                                                                                                                          
零点调整范围                          0±5%                                                                                                                                                        
量程调整范围                          100±5%                                                                                                                                                  
线性电阻(MDFG-1105G)                               0…3KΩ(例:0…150Ω 0…1KΩ)                                                                                                                                           
输入阻抗                          ≥1MΩ                                                                                                                                                        
零点调整范围                          0±5%                                                                                                                                                        
量程调整范围                          100±98%,即可任意调整                                                                                                                                                 
三端电位器(MDFG-1105SG)                                     输入接线端为(21)(22)(23) ,(22)接滑线端。其它同上。                                                                                                                                            
输出                                                                                                                                                                                                    
电流输出1  4-20mAdc(0-20mAdc及其它特殊输出,定货时请声明),最大负载<600Ω(特殊定货<760Ω)。
电流输出2  4-20mAdc(0-20mAdc及其它特殊输出,定货时请声明),最大负载<600Ω(特殊定货<760Ω)。
最大过压  250V
20℃时的精度  <±0.1%
稳定性  <量程±0.01%/℃
一般特性                                                                                                                                                                                                     
供电电压  24Vdc±10%,4W。为方便现场连接,仪表在其上下各提供一对电源接线端,实际使用时任选其一接入即可。
最大过压  250V
电流消耗  <150mA
工作环境  0-50℃
隔离电压  输入、输出1、输出2及供电电压之间,1000Vdc
安装  外壳(宽×高×深)=21×82×106mm,安装在U形35mm(推荐使用)或G形导轨上,具体安装尺寸见下图。
连接方式  螺钉连接,0.5-2.5mm²
自动保护功能  当各接线端接入超标准信号时,仪表自动保护功能启动,内部断开接入的超标准信号。待超标准信号解除后,须将该端与外界断开冷却20分钟后,方可重新投入使用。
标识  中文(可提供英文标识)
密集安装时模块之间留下间隙,工作环境温度可高至70℃。仪表运行时,上下方不应有覆盖物。
 
导轨、安装
 
推荐使用常见的U形35mm导轨。
 

































































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