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详细介绍
GE IC693MDL741C
GE IC693MDL741C
（2）PLC系统中干扰的主要来源及途径
强电干扰
PLC系统的正常供电电源均由电网供电。由于电网覆盖范围广，它将受到所有空间电磁干扰而在线路上感应电压。尤其是电网内部的变化，刀开关操作浪涌、大型电力设备起停、交直流传动装置引起的谐波、电网短路暂态冲击等，都通过输电线路传到电源原边。
柜内干扰
控制柜内的高压电器，大的电感性负载，混乱的布线都容易对PLC造成一定程度的干扰。
来自信号线引入的干扰
与PLC控制系统连接的各类信号传输线，除了传输有效的各类信息之外，总会有外部干扰信号侵入。此干扰主要有两种途径：一是通过变送器供电电源或共用信号仪表的供电电源串入的电网干扰，这往往被忽视；二是信号线受空间电磁辐射感应的干扰，即信号线上的外部感应干扰，这是很严重的。由信号引入干扰会引起I/O信号工作异常和测量精度大大降低，严重时将引起元器件损伤。
来自接地系统混乱时的干扰
接地是提高 电子 设备电磁兼容性（EMC）的有效手段之一。正确的接地，既能抑制电磁干扰的影响，又能抑制设备向外发出干扰；而错误的接地，反而会引入严重的干扰信号，使PLC系统将无法正常工作。
来自PLC系统内部的干扰
主要由系统内部元器件及电路间的相互电磁辐射产生，如逻辑电路相互辐射及其对模拟电路的影响，模拟地与逻辑地的相互影响及元器件间的相互不匹配使用等。
变频器干扰
一是变频器启动及运行过程中产生谐波对电网产生传导干扰，引起电网电压畸变，影响电网的供电质量；二是变频器的输出会产生较强的电磁辐射干扰，影响周边设备的正常工作。
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Siemens Simatic S5 CPU 948,6ES5 948-3UA13,6ES59?48-3UA13,E:02
Siemens Simatic S5 Digital OUT,6ES5 440-8MA21,6ES54?40-8MA21
Siemens Simatic S5 EPROM,6ES5 375-0LA15,6ES53?75-0LA15
Siemens Simatic S5 PS951,6ES5 951-7ND51,6ES59?51-7ND51,E:01/0?2
Siemens Simatic S5 Adaptionskapsel?,6ES5 491-0LB11,6ES54?91-0LB11
Siemens Simatic S5 095,6ES5 095-8MA03,6ES50?95-8MA03
Siemens Simatic S5 PS955,6ES5 955-3LC14,6ES59?55-3LC14
Siemens Simatic S5 CPU 945,6ES5945-7UA?23,6ES5 945-7UA23
Siemens Simatic S5 CPU 100,6ES5100-8MA?01,6ES5 100-8MA01,E:05
Siemens Simatic S5 Profilschiene 483mm,6ES5 710-8MA11,6ES57?10-8MA11
Siemens Simatic S5 095U,6ES5 095-8MD02,6ES50?95-8MD02
Siemens Simatic S5 CPU 928B,6ES5 928-3UB12,6ES59?28-3UB12,E:02-0?4
Siemens Simatic S5 WF726A,6FM1726-?3CA00,6FM1 726-3CA00
Siemens Simatic S5 Lüfterzeile,6ES?5 981-0HA21,6ES59?81-0HA21,E:03
Siemens Simatic S5 CPU 115U,6ES5 943-7UB21,6ES59?43-7UB21,E:06
Siemens Simatic S5 CPU 115U,6ES5 943-7UB21,6ES59?43-7UB21,E:06
VIPA Kommunikationsp?rozessor SSM,SSM-BG43,SS?MBG43
VIPA Kommunikationsp?rozessor SSM,SSM-BG43,SS?MBG43
Siemens Simatic S5 INAT S5-TCP/IP,200-3?000-01,E-Stand:?03
Siemens Simatic S5 Digital IN,6ES5430-4UA1?1,6ES5 430-4UA11,E:02
Siemens Simatic S5 Closed Loop Controller,6ES5 262-8MB12,6ES52?62-8MB12
Siemens Simatic S5 CPU 100,6ES5 100-8MA11,6ES51?00-8MA11
Siemens Simatic S5 Interface Module,6ES5 541-8AA11,6ES55?41-8AA11,E:02
VIPA Netzwerkkarte,S?SN-BG89D,SSNBG8?9D
VIPA Kommunikationsp?rozessor SSM,SSM-BG43,SS?MBG43
VIPA Interface module,SSM-BG41?,SSMBG41
Siemens Simatic S5 INAT S5-TCP/IP,200-3?000-01,E-Stand:?04
Siemens Simatic S5 Digitronic CP,FC500/A00,Ve?rsion:B/C
Siemens Simatic S5 Lüfterzeile,6ES?5 981-0HB11,6ES59?81-0HB11
Siemens Simatic S5 WF721E,6FM1721-?3AA20,6FM 1721-3AA20,A:05?/06
Siemens Simatic S5 WF470,6FM1470-4?AA21,6FM1 470-4AA21
VIPA Interface module,SSM-BG41?,SSMBG41
Siemens Simatic S5 CPU 100,6ES5 100-8MA02,6ES51?00-8MA02,E:03
Siemens Simatic S5 PS955,6ES5 955-3LC42,6ES59?55-3LC42
Siemens Simatic S5 Lüfterzeile,6ES?5 981-0HA21,6ES59?81-0HA21,E:03
Siemens Simatic S5 WF723,6FM1723-3?AA10,6FM 1723-3AA10,A09-?A11
Siemens Simatic S5 CPU 115U,6ES5 943-7UB21,6ES59?43-7UB21,E:06
Siemens Simatic S5 Digital OUT,6ES5 451-7LA12,6ES54?51-7LA12,E:04
Siemens Simatic S5 PS955,6ES5 955-3LC42 inkl. Rack, 6ES5 188-3UA12
Siemens Simatic S5 Digital IN,6ES5 430-4UA14,6ES54?30-4UA14
Siemens Simatic S5 CPU 095U,6ES5 095-8MA04,6ES50?95-8MA04
Siemens Simatic S5 CPU 101U,6ES5 101-8UA13,6ES51?01-8UA13,E:04
Siemens Simatic S5 Simulator Input,6ES5 788-8MK11,6ES57?88-8MK11
Siemens Simatic S5 Memory Card,6ES5 374-1KK21,6ES53?74-1KK21
Siemens Simatic S5 Lüfterzeile,6ES?5 981-0HA11,6ES59?81-0HA11,E:02
Siemens Simatic S5 CPU 928B,6ES5928-3U?B21,6ES5 928-3UB21,E:04
Siemens Simatic S5 095U,6ES5 095-8MC01,6ES50?95-8MC01,E:05
Siemens Simatic S5 090U,6ES5 090-8MA01,6ES50?90-8MA01
Siemens Simatic S5 115U Analog OUT, 6ES5 470-4UB13,E:02
Siemens Simatic S5 CPU 115U,6ES5 944-7UA22,6ES59?44-7UA22
Siemens Simatic Sinec S5,6GK1543-1AA0?1,6GK1 543-1AA01
Siemens Simatic S5 Steckerabdeckun?g,6ES5 981-8MA11,6ES59?81-8MA11
Siemens Simatic S5 095U,6ES5 095-8MB04,6ES50?95-8MB04
Siemens Simatic S5 095U,6ES5 095-8MA03,6ES50?95-8MA03,E:01-0?3
Siemens Simatic S5 Analog IN,6ES5 464-8ME11,6ES54?64-8ME11
Siemens Simatic S5 CPU 941,6ES5 941-7UA12,6ES59?41-7UA12,E:06
Siemens Simatic S5 CP526,6ES5526-3?LF11,6ES5 526-3LF11
Siemens Simatic S5 Digital OUT,6ES5 454-4UA12,6ES54?54-4UA12
Siemens Simatic S5 Digital OUT,6ES5 451-4UA14,6ES54?51-4UA14
Siemens Simatic S5 Digital Input,6ES5 431-4UA12,6ES54?31-4UA12
Siemens Simatic S5 Anschaltung,6ES?5312-5CA12,6ES5 312-5CA12
Siemens Simatic S5 Anschaltung,6ES?5300-5CA11,6ES5 300-5CA11
Siemens Simatic S5 Simulator Input,6ES5 788-8MK11,6ES57?88-8MK11
Siemens Simatic S5 Digital OUT,6ES5 451-4UA14,6ES54?51-4UA14
Siemens Simatic S5 Interface Module,6ES5 306-7LA11,6ES53?06-7LA11
Siemens Siwarex Weighing Module,7MH3305-?1AB,7MH3 305-1AB
Siemens Simatic S5 Lüftertauschpak?et,6ES5 988-3NB41,6ES59?88-3NB41
Siemens Simatic S5 ET100U,6ES5 318-8MB12,6ES53?18-8MB12
Siemens Simatic S5 095U,6ES5 095-8MC01,6ES50?95-8MC01,E:02
Siemens Simatic S5 095U,6ES5 095-8MB02,6ES50?95-8MB02,E:03-0?5
Siemens Simatic S5 Lüftertauschpak?et,6ES5 988-3NB41,6ES59?88-3NB41
Siemens Simatic S5 S7 Sinec OLM/G11,6GK1502?-2CB10,6GK1 502-2CB10
Siemens Simatic S5 CPU 115U,6ES5 945-7UA23,6ES59?45-7UA23,E:02
Siemens Simatic S5 CPU 115U,6ES5 945-7UA23,6ES59?45-7UA23,E:02
Siemens Simatic S5 Digital Input,6ES5 431-4UA12,6ES54?31-4UA12
Siemens Simatic S5 WF726A,6FM1726-?3AA00,6FM1 726-3AA00
Siemens Simatic S5 DCF-Empf?nger,T?148-HS5T-1004/2?-A1,E:01
Siemens Simatic S5 Sinec CP,6GK1147-3MA0?0,6GK1 147-3MA00,E:12
Siemens Simatic S5 WF726C,6FM1726-?3CA00,6FM1 726-3CA00,Stand?:A08
Siemens Simatic S5 WF726C,6FM1726-?3CA10,6FM1 726-3CA10,Stand?:A1/A2
Siemens Simatic S5 WF723C,6FM1723-?3CA11,6FM1 723-3CA11,Stand?:A3
Siemens Simatic S5 DCF-S5-Decoder,?T148-HS5T-1004/?1-A5,E:05
Siemens Simatic CP5411,6GK1541-?1AA00,C79458-L7?000-B71
Siemens Simatic S5 095U,6ES5 095-8FB01,6ES50?95-8FB01,E:04
Siemens Simatic S5 090U,6ES5 090-8MA01,6ES50?90-8MA01
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