IC693MDL741*IC693MDL741

IC693MDL741

IC693MDL741

IC693MDL741

CPU主要由運算器、控制器、寄存器及實現它們之間聯系的數據、控制及狀態總線構成,CPU單元還包括外圍芯片、總線接口及有關電路。內存主要用于存儲程序及數據,是PLC不可缺少的組成單元。

在使用者看來,不必要詳細分析CPU的內部電路,但對各部分的工作機制還是應有足夠的理解。CPU的控制器控制CPU工作,由它讀取指令、解釋指令及執行令。但工作節奏由震蕩信號控制。運算器用于進行數字或邏輯運算,在控制器指揮下工作。寄存器參與運算,并存儲運算的中間結果,它也是在控制器指揮下工作。

CPU速度和內存容量是PLC的重要參數,它們決定著PLC的工作速度,IO數量及軟件容量等,因此限制著控制規模。

I/O模塊


PLC與電氣回路的接口,是通過輸入輸出部分(I/O)完成的。I/O模塊集成了PLC的I/O電路,其輸入暫存器反映輸入信號狀態,輸出點反映輸出鎖存器狀態。輸入模塊將電信號變換成數字信號進入PLC系統,輸出模塊相反。I/O分為開關量輸入(DI),開關量輸出(DO),模擬量輸入(AI),模擬量輸出(AO)等模塊。

常用的I/O分類如下:

開關量:按電壓水平分,有220VAC、110VAC、24VDC,按隔離方式分,有繼電器隔離和晶體管隔離。

模擬量:按信號類型分,有電流型(4-20mA,0-20mA)、電壓型(0-10V,0-5V,-10-10V)等,按精度分,有12bit,14bit,16bit等。

除了上述通用IO外,還有特殊IO模塊,如熱電阻、熱電偶、脈沖等模塊。


按I/O點數確定模塊規格及數量,I/O模塊可多可少,但其最大數受CPU所能管理的基本配置的能力,即受最大的底板或機架槽數限制。

電源模塊

PLC電源用于為PLC各模塊的集成電路提供工作電源。同時,有的還為輸入電路提供24V的工作電源。電源輸入類型有:交流電源(220VAC或110VAC),直流電源(常用的為24VDC)。

底板或機架

大多數模塊式PLC使用底板或機架,其作用是:電氣上,實現各模塊間的聯系,使CPU能訪問底板上的所有模塊,機械上,實現各模塊間的連接,使各模塊構成一個整體。
EMS VS Mini AC VFD CIMR-XCBU40P4

Magnetek GPD515C- B052 40 HP CIMR-G5M40221F AC Drive

YASKAWA ELECTRIC CIMR-J7AU40P7 NSFP CIMRJ7AU40P7

YASKAWA INVERTER VARISPEED CIMR-V7DT20P1 220V-3PH 100W

Yaskawa CIMR-V7AM20P7 AC Speed VFD Drive CIMRV7AM20P7

YASKAWA ELECTRIC CIMR-F7U43P7 USPP CIMRF7U43P7

YASKAWA ELECTRIC CIMR-J7AU40P7 USPP CIMRJ7AU40P7

Yaskawa CIMR-J7AM40P7 AC Speed VFD Drive CIMRJ7AM40P7

IDM CONTROLS CIMR-P5U47P5 USPP CIMRP5U47P5

YASKAWA ELECTRIC CIMR-V7CU40P74 USPP CIMRV7CU40P74

YASKAWA ELECTRIC CIMR-PCE41P5 USPP CIMRPCE41P5

YASKAWA ELECTRIC CIMR-PCE43P7 USPP CIMRPCE43P7

YASKAWA /ETL TESTING LABORATORIES INC / CIMR-H15G2-E10 

YASKAWA ELECTRIC CIMR-G3U43P7 USPP CIMRG3U43P7

YASKAWA ELECTRIC CIMR-G5U41P5 USPP CIMRG5U41P5

YASKAWA VS MINI 200V 3PHASE 0.2KW CIMR-XCBA20P2

YASKAWA ELECTRIC CIMR-XCBA20P2 USPP CIMRXCBA20P2

YASKAWA ELECTRIC CIMR-V7NU45P51 NSFP CIMRV7NU45P51

CIMR-VMS2015 Yaskawa Varispeed 626VM3 Yasnac i80 tested

SAFETRONICS SOLID STATE MOTOR CONTROL CIMR-G3U45P5+

YASKAWA CIMR-V7AT47P5 INVERTOR CONTROLLER

YASKAWA ELECTRIC CIMR-V7NU40P7 USPP CIMRV7NU40P7

YASKAWA ELECTRIC CIMR-XCBU20P2 USPP CIMRXCBU20P2

IMPULSE QUANTUM CIMR-F08AS

Yaskawa PC7 V7 5HP Drive , CIMR-V7AM43P7, GPD315-MVB009

Yaskawa CIMR-J7AM22P2 3PH 220VAC Drive GPD 305/J7 

NEW YASKAWA 15 HP AC VFD DRIVE CIMR-E7U49P0 E7BVB021A 

MAGNETEK CIMR-G5U4011 DRIVE

IDM CONTROLS CIMR-P5U4011 NSPP CIMRP5U4011

YASKAWA ELECTRIC CIMR-G3U53P7 NSFP CIMRG3U53P7

Saftronics CIMR-G3U45P5 Adjustable Frequency AC Drive

YASKAWA VS mini CIMR XCBA40P7 400V 3PH 0.75kW

SAFTRONICS CIMR-P5U45P5 USPP CIMRP5U45P5

YASKAWA CIMR-J7AM20P4 NEW IN FACTORY PACKAGING

SAFTRONICS CIMR-P5U2011 USPP CIMRP5U2011

YASKAWA ELECTRIC CIMR-P5M40P71F USPP CIMRP5M40P71F

YASKAWA ELECTRIC CIMR-J7AU40P4 NSFP CIMRJ7AU40P4

Yaskawa Juspeed F VFD CIMR-G08A-S2002?0

Saftronics PC7 Mini Vector AC Drive CIMR-V7AM40P7 

Yaskawa Juspeed F VFD CIMR-G08A-S2002?0

SAFTRONICS CIMR-G3U42P2/42?P21 DRIVE

Hitachi Seiki Yaskawa CIMR-37A Juspeed Servo Axis Drive

Yaskawa CIMR-M5A40180-X?XXX Inverter Servo Drive

YASKAWA VS mini CIMR-XCBA20P4 1.1kVA XLNT CONDITION

Yaskawa CIMR-J7AM20P4 VS mini J7 

SAFTRONICS CIMR-P5U44P0 USPP CIMRP5U44P0

Yaskawa CIMR-G3V20P4 0.5HP 200V Inverter CIMRG3V20P4

PRC LASER TURBO FLOW MODEL CIMR-P5U47P5 / GP547P5

SAFTRONICS CIMR-P5U4015 USPP CIMRP5U4015

YASKAWA ELECTRIC CIMR-F7U44P0 NSPP CIMRF7U44P0

YASKAWA ELECTRIC CIMR-PCE40P7 USPP CIMRPCE40P7

YASKAWA ELECTRIC CIMR-G3U40P7 USPP CIMRG3U40P7

YASKAWA ELECTRIC CIMR-PCD20P2 NSFP CIMRPCD20P2

Yaskawa AC Drive CIMR-V7AM43P7 #11224

Magnetek / Yaskawa VFD 1hp 460v CIMR-V7AU40P4

SAFTRONICS CIMR-P5U4015 25 HP FREQUENCY INVERTER 

SAFTRONICS CIMR-P5U47P5 USPP CIMRP5U47P5

SAFTRONICS CIMR-PCU20P7 AC DRIVE 

SAFTRONICS CIMR-XCBU20P7 USPP CIMRXCBU20P7

YASKAWA ELECTRIC CIMR-V7NU40P7 NSFP CIMRV7NU40P7

YASKAWA ELECTRIC CIMR-G3U42P2 USPP CIMRG3U42P2

YASKAWA CIMR P5M44P0 MOTOR CONTROL

Saftronics VG5 Variable Freq AC Drive CIMR-G5U40P7 New

Yaskawa GPD AC Drive CiMR-P5M4011 CiMRP5M4011

Yaskawa CIMR-V7AM40P7 AC Speed VFD Drive CIMRV7AM40P7

SAFTRONICS CIMR-PCD20P7 USPP CIMRPCD20P7

SAFTRONICS CIMR-P5U47P5G USPP CIMRP5U47P5G

YASKAWA ELECTRIC CIMR-XCBU20P2 NSFP CIMRXCBU20P2

CIMR-MR5N23P7 Yaskawa MR5 Converter VS-656MR5 200V 3.7k

YASKAWA ELECTRIC CIMR-F7U4011 USPP CIMRF7U4011

YASKAWA CIMR-J7AA20P1 VS mini J7 AC DRIVE 0.1kW CIMR-J7

Safetronics Yaskawa CIMR-XCBU41P5 AC Drive

YASKAWA ELECTRIC CIMR-E7U4011 USPP CIMRE7U4011

YASKAWA ELECTRIC CIMR-04AS2 USPP CIMR04AS2

YASKAWA ELECTRIC CIMR-PCU22P2 USPP CIMRPCU22P2

Yaskawa Juspeed-F CIMr-15CP3-0023?D Control Unit

Yaskawa CIMR-XCBA41P5 VS Mini 380-460v 3ph 3.7kva 

Yaskawa 626VM3 Varispeed Spindle Drive CIMR-VMW27P5

YASKAWA ELECTRIC CIMR-PCU43P7 USPP CIMRPCU43P7

Magnetek GPD 305/J7, 460V, 5HP, 3.7KW CIMR J7AM43P7 

Saftronics VM743P7 MagneTek: GPD305-JDB009 Omron 3G3JV

YASKAWA ELECTRIC CIMR-PCU20P2 USPP CIMRPCU20P2

YASKAWA ELECTRIC CIMR-G3A20P4 USPP CIMRG3A20P4

EMS INC CIMR-PC3-42P2 USPP CIMRPC342P2

YASKAWA ELECTRIC CIMR-PCU41P5 USPP CIMRPCU41P5

YASKAWA ELECTRIC CIMR-G3V20-P4 USPP CIMRG3V20P4

Yaskawa G5 GPD515 CIMR G5M40P7, 1HP, 460V Drive, 40P7

Saftronics VM721P5 MagneTek GPD515C-B003 Omron VG540P7

YASKAWA CIMR-F7U47P51F IMPULSE G+ NIB

YASKAWA ELECTRIC CIMR-E7U2011 USPP CIMRE7U2011

IDM CONTROLS CIMR-PCU41P5 USPP CIMRPCU41P5

NEW YASKAWA VARISPEED 616G3 CIMR-G3A20P4 1.5 HP 230 VAC

VERY NICE SAFTRONICS 5 HP DRIVE MODEL CIMR-PCD23P7

YASKAWA ELECTRIC CIMR-H2.2G2 USPP CIMRH22G2

NEW EMS CIMR-G5U40P4 DRIVE CIMRG5U40

YASKAWA ELECTRIC CIMR-J04AS3-1 USPP CIMRJ04AS31

YASKAWA 200V CLASS INVERTER DRIVE MODEL# CIMR-P1A2025

YASKAWA Adjust Freq Drive CIMR-PCU40P2 

YASKAWA ELECTRIC CIMR-7.5G2E10 USPP CIMR75G2E10

EMS CIMR-XCBU40P7 1.5HP 3PH MINI VSM DRIVE 

YASKAWA ELECTRIC CIMR-PCU20P2 NSFP CIMRPCU20P2

YASKAWA ELECTRIC CIMR-G3A2015 USPP CIMRG3A2015

YASKAWA CIMR-MTIII-11K SPINDLE DRIVE , tested warranty

YASKAWA ELECTRIC CIMR-04AS2 NSPP CIMR04AS2

YASKAWA ELECTRIC CIMR-H3A2045 USPP CIMRH3A2045

Saftronics VG5 Variable Freq AC Drive CIMR-G5U44P0 New

YASKAWA ELECTRIC CIMR-PCU40P7 USPP CIMRPCU40P7

SAFTRONICS CIMR-G5U40P4 USPP CIMRG5U40P4

EMS (Yaskawa) VFD CIMR-PCU40P2 460vac 1/2hp

Yaskawa CIMR-P5M23P7 AC Drive 5HP 230V

YASKAWA ELECTRIC CIMR-G3A2011 USPP CIMRG3A2011

Yaskawa CIMR-J7AM40P2 AC Inverter Magnetek GPD305 

Yaskawa 100HP CIMR-P7U40551A CIMRP7U40551A New in box

YASKAWA VARISPEED 616G5 200V 11KW CIMR-G5V2011

Saftronics VSM Mini Drive CIMR-XCBD20P2 Inverter Drive

SAFETRONICS 5HP SS MOTOR CONTROL, CIMR-G3U43P7, G3+

YASKAWA ELECTRIC CIMR-G3V2015 USPP CIMRG3V2015

Yaskawa V7, V74X CIMR V7CU43P7, 5HP, 460V, 43P7

EMS INC CIMR-PCU40P7 USPP CIMRPCU40P7

YASKAWA ELECTRIC CIMR-2.2G2B-20 USPP CIMR22G2B20

Yaskawa / Saftronics G5 CIMR G5A42P2, 3HP, 460V

YASKAWA ELECTRIC CIMR-G3A40P71 USPP CIMRG3A40P71

Saftronics PC740P41 Mini Vector AC Drive CIMR-V7AU40P4

YASKAWA ELECTRIC CIMR-F15AS2 NSPP CIMRF15AS2

YASKAWA ELECTRIC CIMR-08AS3-0020 USPP CIMR08AS30020

10HP 460V VFD Saftronics CIMR-V7AU47P5 V7 HV AC Drive 

7.5HP 460V VFD Saftronics CIMR-V7AU45P5 V7 HV AC Drive 

OMRON CIMR-PCQB0P4 USPP CIMRPCQB0P4

EMS GENERAL PURPOSE/FLUX VECTOR CONTROL CIMR-G5U4022

DAIFUKU W30288-2 BOARD W302882 CIMR-15CP3-0023 

YASKAWA ELECTRIC CIMR-XCBMA0P20 NSFP CIMRXCBMA0P20

Yaskawa V7 CIMR V7AM25P9, Saftronic PC7 PC725P5 7.5 HP

YASKAWA ELECTRIC CIMR-XCBAB0P4 USPP CIMRXCBAB0P4

Yaskawa CIMR-XCBV20P2 VS Mini Drive 200 Volt #8130

Saftronics AC Motor Drive CiMR-G3U55P5 3 phase 12.1 amp

TSUDAKOMA CIMR-P0Y20P1 USPP CIMRP0Y20P1

Magnetek GPD 315/V7, 460V, 0.75KW Drive, CIMR-V7AM40P7

Saftronics: PC740P7, MagneTek: GPD315-MVB003, 3G3MV-C40

YASKAWA ELECTRIC CIMR-VU4A0004FA?A USPP CIMRVU4A0004FAA

YASKAWA ELECTRIC CIMR-VA4A0011BA?A NSFP CIMRVA4A0011BAA

Saftronics CIMR-H7.5G2.E-1?0 CIMR-H7.5G2 13.7 kva 14.7hp

SAFTRONICS CIMR-H0.75G2-E1?0 USPP CIMRH075G2E10

SAFTRONICS CIMR-0.75G2E20 USPP CIMR075G2E20

Yaskawa VS Mini CIMR-XCAA20P4 Spindle Drive

YASKAWA ELECTRIC CIMR-SBA20P4 NSFP CIMRSBA20P4