IC697ACC722输出模块IC697ACC722输出模块IC697ACC722输出模块PLC的容量包括I／O点数和用户存储容量两个方面。(一)I／O点数的选择PLC平均的I／O点的价格还比较高，因此应该合理选用PLC的I／O点的数量，在满足控制要求的前提下力争使用的I／O点***少，但必须留有一定的裕量。通常I／O点数是根据被控对象的输入、输出信号的实际需要，再加上10％~15％的裕量来确定。(二)存储容量的选择用户程序所需的存储容量大小不仅与PLC系统的功能有关，而且还与功能实现的方法、程序编写水平有关。一个有经验的程序员和一个初学者，在完成同一复杂功能时，其程序量可能相差25％之多，所以对于初学者应该在存储容量估算时多留裕量。PLC的I／O点数的多少，在很大程序上反映了PLC系统的功能要求，因此可在I／O点数确定的基础上，按下式估算存储容量后，再加20％~30％的裕量。存储容量（字节）＝开关量I／O点数×10＋模拟量I／O通道数×100另外，在存储容量选择的同时，注意对存储器的类型的选择。TI128TexasInstruments128-1112PLC2490013-0001ASEABROWNBOVERI006539960-KUSPP006539960KASEABROWNBOVERITWK-S-15-068USPPTWKS15068TEXASINSTRUMENTS5TI-1034-2SEQUENCERMODULE***XLNT***ASEABROWNBOVERIACS601-0025-4-​000B1200801USPPACS60100254000​B1REXROTH0-608-820-099USPP0608820099TEXASINSTRUMENTSPLC505-2571USPP5052571COMPUMOTORA/AX-106-178-SUSPPAAX106178SASEABROWNBOVERI57772239USPP57772239SIEMENS6ES5-946-3UA21USPP6ES59463UA21MITSUBISHIA6BSWPS3USPPA6BSWPS3ASEABROWNBOVERIOES400J3NSFPOES400J3ASEABROWNBOVERIMHB63700LNSFPMHB63700LPanasonicACSERVOMOTORM***A082A1GFreeShipKAWASAKI50999-1470R41NSFP509991470R41TEXASINSTRUMENTSPLC505-CP2572USPP505CP2572GENERALELECTRICDS3800NPSF1D1EUSPPDS3800NPSF1D1EASEABROWNBOVERIDSSR-115USPPDSSR115TexasInstruments500-5009GENERALELECTRICSAM204A1AUSPPSAM204A1ATEKTRONIX7603USPP7603PanasonicACServoMotorMHMD022G1UNIBFreeShipPanasonicACServoDriveMQDB012AAD02NEW0190-15328SIEMENS6ES5-535-3MA12USPP6ES55353MA12YASKAWAELECTRIC***C-2000-2USPP***C20002TEXASINSTRUMENTSPLC2497447-0001USPP24974470001ASEABROWNBOVERI57310001-BYUSPP57310001BY(AG01)PANASONICM***A042A1BACSERVOMOTORWORKINGTEXASINSTRUMENTSPLC2490019-0001USPP24900190001SABROE1572.008NSPP1572008INDRAMATDDS02.2-W015-B​EUSPPDDS022W015BEASEABROWNBOVERIACH501-040-4-0​0P2USPPACH501040400P2NEWSIEMENSTITEXASINSTRUMENTSOUTPUTMODULE500-5011ASEABROWNBOVERI6200DP10800EUSPP6200DP10800ETEXASINSTRUMENTSPWB2597388-000​1REVBDIGITALINPUT*USED*PANASONICMSD203A1WACSERVODRIVER(MATSUSHITAELECTRIC),NEWASEABROWNBOVERIYT204001-KAUSPPYT204001KASICKOPTICELECTRONICCLV-490-0010USPPCLV4900010TEXASINSTRUMENTSPLC500-5054USPP5005054XYCOMXVME-540NSPPXVME540ASEABROWNBOVERI3BSE003390R1USPP3BSE003390R1REXROTHVT-HNC100-1-21​/M-08-0-0USPPVTHNC100121M08​00TEXASINSTRUMENTSPLC500-2114NSFP5002114TexasInstrumentsTISiemens16MODULEI/OBASE500-5828AASEABROWNBOVERI57772239USPP57772239TEXASINSTRUMENTSPLC325-07NSFP32507PanasonicMDDA153A1AACServoDrivertestedNEWPANASONICServoDriveMQDA023A1ACNC/ROUTERTexasInstrument560-2127BPanasonicM***022A1AACServoMotorFreeShipPALLINDUSTRIAL1206321NSPP1206321TEXASINSTRUMENTSPLC500-5019USPP5005019GEFANUC44A391712-G02USPP44A391712G02575-2104TexasInstrumentsSiemensPLC5752104N22TEXASINSTRUMENTSPLC505-6663USPP5056663REIS101122USPP101122TEXASINSTRUMENTSPLC500-5047USPP5005047PanasonicServoDriverMBDDT2210NIBFreeShipEAGLESIGNALDP9400USPPDP9400TEXASINSTRUMENTSPLC7MT-700USPP7MT700FANUCA06B-6077-H106USPPA06B6077H106MODICONAS-E685-914USPPASE685914ALLENBRADLEY1774-CI2USPP1774CI2)