西门子光电式接近开关K21R型

■概述 
  方形塑料外壳，IP68防护等级，使用电缆或M8连接器进行连接
  漫射传感器（能量型传感器）------感应范围50cm
  后向反射型传感器------感应范围3m
  额定工作电压24V DC
  电路输出pnp或npn
  供货时不带安装材料和反射器

■遵从出口管制 AL = N 和 ECCN = EAR99H

■技术数据
操作模式                                   漫射传感器                                        后向反射型传感器
感应范围                        cm       50                                                     300
标准目标                        mm      100×100（白色90%）                            反射器型号R60
工作电压范围 （DC）           V                                      10 ~ 30
空载电流Io（典型值）         mA       28                                                     25
额定工作电流 Ie             mA                                    150
开关频率                        Hz                                     700
开关时间                        ms                                     0.5
波长（照明体）                  nm                                     660（红色）
显示屏
   开关状态                                                              黄色LED
   工作电压                                                              红色LED
外壳材料                                                                 丙烯腈-丁二烯/聚甲基丙烯酸甲酯
防护等级                                                                 IP68
环境温度                        °C                                      -5 ~ +55
温度系数                        %/K                                   0.3

■选型和订货数据  
操作模式                    感应范围             光源类型      连接                          开关量输出             订货号   
                                     cm                      nm  
漫射传感器                     50                   660（红色）    2m电缆,3×0.14mm²    pnp,有光线检测       3RG74 20-0AB00 
                                                                                                               pnp,无光线检测       3RG74 20-0AA00 
                                                                                                               npn,有光线检测       3RG74 20-0GB00 
                                                                                                               npn,无光线检测       3RG74 20-0GA00 
                                                                              M8插头,3极,A型          pnp,有光线检测       3RG74 20-7AB00 
                                                                                                               pnp,无光线检测       3RG74 20-7AA00 
                                                                                                               npn,有光线检测       3RG74 20-7GB00 
                                                                                                               npn,无光线检测       3RG74 20-7GA00
后向反射传感器              300                  660（红色）    2m电缆,3×0.14mm²    pnp,有光线检测       3RG74 21-0AB00 
                                                                                                               pnp,无光线检测       3RG74 21-0AA00
                                                                                                               npn,有光线检测       3RG74 21-0GB00
                                                                                                               npn,无光线检测       3RG74 21-0GA00 
                                                                              M8插头,3极,A型          pnp,有光线检测       3RG74 21-7AB00 
                                                                                                               pnp,无光线检测       3RG74 21-7AA00 
                                                                                                               npn,有光线检测       3RG74 21-7GB00 
                                                                                                               npn,无光线检测       3RG74 21-7GA00

可根据需要提供具有6m感应范围的K21R直通光束传感器

■附件
K21R安装架                                                                                                                             3RX7 308-0AA00

3RG74200AB00，3RG74200AA00，3RG74200GB00，3RG74200GA00，3RG74207AB00，
3RG74207AA00，3RG74207GB00，3RG74207GA00，3RG74210AB00，3RG74210AA00，3RG74210GB00，
3RG74210GA00，3RG74217AB00，3RG74217AA00，3RG74217GB00，3RG74217GA00，3RX73080AA00，
3RG7420-0AB00，3RG7420-0AA00，3RG7420-0GB00，3RG7420-0GA00，3RG7420-7AB00，
3RG7420-7AA00，3RG7420-7GB00，3RG7420-7GA00，3RG7421-0AB00，3RG7421-0AA00，3RG7421-0GB00，
3RG7421-0GA00，3RG7421-7AB00，3RG7421-7AA00，3RG7421-7GB00，3RG7421-7GA00，3RX7308-0AA00

现有大量库存，*！订购和咨询！