IC609SJR124模块IC609SJR124模块1、采用性能优良的电源，电网引入的干扰在PLC控制系统中，电源占有极重要的地位。电网干扰串入PLC控制系统主要通过PLC系统的供电电源（如CPU电源、I/O电源等）、变送器供电电源和与PLC系统具有直接电气连接的仪表供电电源等耦合进入的。现在，对于PLC系统供电的电源，一般都采用隔离性能较好电源，而对于变送器供电的电源和PLC系统有直接电气连接的仪表的供电电源，并没受到足够的重视，虽然采取了一定的隔离措施，但普遍还不够，主要是使用的隔离变压器分布参数大，干扰能力差，经电源耦合而串入共模干扰、差模干扰。所以，对于变送器和共用信号仪表供电应选择分布电容小、带大（如采用多次隔离和及漏感技术）的配电器，以减少PLC系统的干扰。此外，位保证电网馈点不中断，可采用在线式不间断供电电源（UPS）供电，提高供电的安全可靠性。并且UPS还具有较强的干扰隔离性能，是一种PLC控制系统的理想电源。2、电缆选择的敖设为了减少动力电缆辐射电磁干扰，尤其是变频装置馈电电缆。笔者在某工程中，采用了铜带铠装电力电缆，从而降低了动力线生产的电磁干扰，该工程投产后取得了满意的效果。不同类型的信号分别由不同电缆传输，信号电缆应按传输信号种类分层敖设，严禁用同一电缆的不同导线同时传送动力电源和信号，避免信号线与动力电缆靠***行敖设，以减少电磁干扰。TEXASINSTRUMENTSPLC565-2120USPP5652120TEXASINSTRUMENTSPLC2497435USPP2497435PanasonicACServoMotor***152A1C1.5kWwithPlugsOLECLT1USPPLT1ASEABROWNBOVERIYXU-168EUSPPYXU168ERELIANCEELECTRIC9101-0377USPP91010377ASEABROWNBOVERIYPP-105EUSPPYPP105EPERCEPTRON495-0102-01USPP495010201TEXASINSTRUMENTSPLC500-7102USPP5007102FINCOR5002695USPP5002695560-2126BTITexasInstruments5602126BRHPBEARING7922NSFP7922ASEABROWNBOVERISK-109NSPPSK109PanasonicACServoMQDB012AAD100W&MotorMQMA012A3FASEABROWNBOVERIYT212-002-AUSPPYT212002ANIBTEXASINSTRUMENTS305-25NINPUTMODULEPACIFICSCIENTIFIC6435-017-N-NNSFP6435017NNTexasInstrumentsPM550-210FLUIDCOMPONENTSLT81A-A1D00000​1CA001240BB075​3C2A201A1A1B1A​10002B1AUSPPLT81AA1TEXASINSTRUMENTSSERIES500PLC,520C-1102TEXASINSTRUMENTSPLC2490683-U13USPP2490683U13TEXASINSTRUMENTS500-5016*USED*BAILEYCONTROLSIMFBS-01NSFPIMFBS01PERCEPTRONCAMERATRICAMSURFACESENSOR912-0007PanasonicACServoDriverMDDA153A1A1.5kWTexasInstruments5TI-4100TEXASINSTRUMENTS500-5035PROGRAMMABLEBASICMODULE5005035HONEYWELL30752766-001NSPP30752766001TEXASINSTRUMENTS500-5013OUTPUTMODULELOT5005013ATLASCOPCO2101-S7-1USPP2101S71ASEABROWNBOVERIEL3020USPPEL3020ASEABROWNBOVERI3HAB-2206-1/1USPP3HAB220611ASEABROWNBOVERIFDC86-UNIT1BNSPPFDC86UNIT1BASEABROWNBOVERIYPP-110AUSPPYPP110A(AG01)PANASONICM***011A1AACSERVOMOTORWORKINGPanasonicM***022J1SXACServoMotorwith60daywarrantyEnlargeTexasInstruments500-5037CHINODB1230-000USPPDB1230000ASEABROWNBOVERIDSQT-239USPPDSQT239TEXASINSTRUMENTSPLC575USPP575SAJF//PANASONICAMKB100B10LAKACSERVOMOTORGEARREDUCTIONDRIVEUSEDPANASONICACSERVODRIVEDV80X050LD4DV80X050LD4DV80X-050LD4HITACHISEIKITEXASINSTRUMENTSPLC560-2820NSPP5602820ASEABROWNBOVERIK7WFNSFPK7WFTEXASINSTRUMENTSPLC555-1106USPP5551106NEWTEXASINSTRUMENTSMODEL500-5032ISOLATEDINPUTCUTLERHAMMERLD3500USPPLD3500SEWEURODRIVEKAF77LP145USPPKAF77LP145MOOG152D423USPP152D423TEXASINSTRUMENTSPLC95AD930670800USPP95AD930670800ASEABROWNBOVERIDSRF-171USPPDSRF171SIEMENS6FX1-110-0AA02USPP6FX11100AA02ASEABROWNBOVERI067458-005USPP067458005TISiemens500-50545005054RedundantTiwayPeerlinkPLCSIEMENS6SL3-000-0BE25​-5AA0NSFP6SL30000BE255A​A0ASEABROWNBOVERI5716075KUSPP5716075K560-2128TITexasInstruments5602128PanasonicMSD023A1XXKACServoDriverSIEMENS6ES5-482-4UA20NSFP6ES54824UA20TEXASINSTRUMENTSPLC24-901-30-000NSPP2490130000TexasInstrumentsPM550-410PanasonicACSERVOMOTORAMKA100B10KA0AMKA100B10KAOFreeShipTEXASINSTRUMENTSPLC315-10TNSFP31510TTEXASINSTRUMENTS2PORTPROGRAMMABLEBASICMODULE#500-5035ALLENBRADLEY1784-PCMK/BUSPP1784PCMKBPanasonicMQDA023D1A33ACServoDriveSIEMENS6DD1-611-0AD0USPP6DD16110AD0ELECTROCRAFT9098-0152USPP90980152ASEABROWNBOVERIDSQC-211NSPPDSQC211TEXASINSTRUMENTSPLC5TI-4000USPP5TI4000YASKAWAELECTRICSGMD-40A6ABSUSPPSGMD40A6ABS)