IC693MDL742

IC693MDL742

IC693MDL742

CPU主要由运算器、控制器、寄存器及实现它们之间联系的数据、控制及状态总线构成,CPU单元还包括外围芯片、总线接口及有关电路。内存主要用于存储程序及数据,是PLC不可缺少的组成单元。

在使用者看来,不必要详细分析CPU的内部电路,但对各部分的工作机制还是应有足够的理解。CPU的控制器控制CPU工作,由它读取指令、解释指令及执行令。但工作节奏由震荡信号控制。运算器用于进行数字或逻辑运算,在控制器指挥下工作。寄存器参与运算,并存储运算的中间结果,它也是在控制器指挥下工作。


CPU速度和内存容量是PLC的重要参数,它们决定着PLC的工作速度,IO数量及软件容量等,因此限制着控制规模。

I/O模块

PLC与电气回路的接口,是通过输入输出部分(I/O)完成的。I/O模块集成了PLC的I/O电路,其输入暂存器反映输入信号状态,输出点反映输出锁存器状态。输入模块将电信号变换成数字信号进入PLC系统,输出模块相反。I/O分为开关量输入(DI),开关量输出(DO),模拟量输入(AI),模拟量输出(AO)等模块。

常用的I/O分类如下:

开关量:按电压水平分,有220VAC、110VAC、24VDC,按隔离方式分,有继电器隔离和晶体管隔离。

模拟量:按信号类型分,有电流型(4-20mA,0-20mA)、电压型(0-10V,0-5V,-10-10V)等,按精度分,有12bit,14bit,16bit等。

除了上述通用IO外,还有特殊IO模块,如热电阻、热电偶、脉冲等模块。


按I/O点数确定模块规格及数量,I/O模块可多可少,但其最大数受CPU所能管理的基本配置的能力,即受最大的底板或机架槽数限制。

电源模块

PLC电源用于为PLC各模块的集成电路提供工作电源。同时,有的还为输入电路提供24V的工作电源。电源输入类型有:交流电源(220VAC或110VAC),直流电源(常用的为24VDC)。

底板或机架

大多数模块式PLC使用底板或机架,其作用是:电气上,实现各模块间的联系,使CPU能访问底板上的所有模块,机械上,实现各模块间的连接,使各模块构成一个整体。

YASKAWA CIMR-XCBMA0P70 DRIVE 5 AMPS 115V 1 PHASE

MAGNETEK CIMR-G3U42P2/DS?314/42P21F 3HP AC DRIVE*XLNT

MAGNETEK CIMR-G3U45P5/DS?316/45P51F 7.5HP AC DRIVE*XLNT

YASKAWA ELECTRIC CIMR-VU4A0001FA?A NSFP CIMRVU4A0001FAA

YASKAWA ELECTRIC CIMR-71616-COVE?R USPP CIMR71616COVER

Yaskawa CIMR-F7U43P7 AC Drive 5HP 460V

SAFTRONICS CIMR-H2.2G2-E10 USPP CIMRH22G2E10

YASKAWA ELECTRIC CIMR-G3U4030 USPP CIMRG3U4030

Saftronics VG5 VFD AC Drive CIMR-G5U40P4 3.0kg

YASKAWA ELECTRIC CIMR-SSA-4055 USPP CIMRSSA4055

YASKAWA ELECTRIC CIMR-F55AS3 USPP CIMRF55AS3

YASKAWA AC SPINDLE DRIVE #CIMR 7.5B.D06 CIMR-7.5B

Yaskawa / Saftronics / EMS CIMR XCBU21P5, 230 V

Omron G5 5HP, P/N CIMR-G5U23P7

Yaskawa Varispeed G7 CIMR-G7A43PT 3.7KW 

YASKAWA VARISPEED-626M5 CIMR-M5A20110

Saftronic PC3 Inverter Motor Control CIMR-PCU20P7

Yaskawa / Saftronics VG5 CIMR G5U42P2, 42P2, 3HP, 460V

SAFTRONICS CIMR-XCBU20P4 USPP CIMRXCBU20P4

SAFTRONICS CIMR-H11G2-E-10 USPP CIMRH11G2E10

EMS VS Mini AC VFD CIMR-XCBU40P4

YASKAWA CIMR-37A JUSPEED Drive IMTH9001

YASKAWA /EMS CIMR-G5U43P7 VARIABLE FREQ AC DRIVE 

YASKAWA ELECTRIC CIMR-37 USPP CIMR37

Juspeed-F Yaskawa Transistor Inverter CIMR-F08AS3 .75kw

YASKAWA ELECTRIC CIMR-SVJ-15AAS USPP CIMRSVJ15AAS

YASKAWA ELECTRIC CIMR-SVJ-37AA USPP CIMRSVJ37AA 

YASKAWA ELECTRIC CIMR-PCU20P4 USPP CIMRPCU20P4

Yaskawa (Saftronic) VS 606V7 P/N CIMR V7AT42P2 Sp: 42P2

SAFTRONICS CIMR-H3.7G2.E-1?0 USPP CIMRH37G2E10

SAFTRONICS CIMR-PCU43P7 AC DRIVE 

Yaskawa / Saftronics E7 CIMR E7U42P2, 42P2, 3HP, 460V

SAFTRONICS CIMR-PCU43P7 AC DRIVE

YASKAWA ELECTRIC CIMR-7.5B USPP CIMR75B

EMS VARIABLE FREQUENCY DRIVE CIMR-PCU-40P2

YASKAWA 75 HP/100 HP VFD CIMR-F7U4055 CIMR-U40551E NSFP

Creative Labs CIMR100 Infrared Receiver

Saftronics G3 Variable 10 hp AC Drive CiMR-g3u57p5

SAFTRONICS 7.5 HP VARIABLE FREQUENCY DRIVE CIMR-P5U44P0

SAFTRONICS Solid State Motor Controls CIMR-H11G2 E-10

Saftronics AC Drive CIMR-PCD23P7

Yaskawa V7, V74X CIMR V7CU20P4, 0.5HP, 230V

Yaskawa VariSpeed 616G5 AC CIMR-G5A22P2

YASKAWA ELECTRIC CIMR-H0.4B USPP CIMRH04B

Yaskawa CIMR-DS Varispeed 340 Diod Power Unit CIMRDS

Yaskawa 626VM3 Varispeed Spindle Drive CIMR-VMW27P50

Yaskawa / Saftronics G3 CIMR G3D47P5, 47P5, 10HP, 460V

YASKAWA ELECTRIC CIMR-H2.2B-01 USPP CIMRH22B01

Yaskawa / Saftronics GP5 CIMR P5U45P5 7.5HP, 460V, 45P5

Yaskawa V7 Drive CIMR-V7AM40P7 GPD 315/V7 AA18.3

YASKAWA CIMR-XCAA20P2 VS Mini Drive

YASKAWA ELECTRIC CIMR-H7.5B.D06 USPP CIMRH75BD06

Yaskawa VS Mini Drive CIMR-XCBV20P2 #8130

YASKAWA ELECTRIC CIMR-H110B.D-10 USPP CIMRH110BD10

Yaskawa / Saftronics G5 CIMR G5U40P7, 1HP, GPD515

VINTAGE OLD CIMR SNAKE ROSE ENAMEL LAPEL PIN

Juspeed-F Yaskawa Transistor Inverter CIMR-F15AS3 1.5kw

CIMRXCBU20P2 NEW OMRON CIMR XCBU20P2 FREE SHIPPING

ETC170320-S0040 Yaskawa PCB CONTROL CARD CIMR-F08AS3-10

New YASKAWA Varispeed CIMR-H5.5B 7.5 kva 10 HP H5.5B

NEW Saftronics VG5 Variable AC Drive CiMR-GRU41P5 

YASKAWA Varispeed 606PC3 1HP 3PH Drive CIMR-PCA20P7 NEW

OMRON IDM CONTROLS RV SERIES DRIVE CIMR-F7U21P5

Yaskawa / Magnetek CIMR-P5M25P5 7.5HP 230V AC Drive

OMRON VARISPEED V7 CIMR-V7AZB1P5 SPEC:B1P50

OMRON VARISPEED V7 CIMR-V7AZB1P5 SPEC:B1P50 NEW

Saftronics GP5 Model CIMR-P5U43P7 Spec:43P71F AC 3Ph 

CREATIVE CIMR 100 INFRARED REMOTE AND RECEIVER FOR PC

YASKAWA ELECTRIC CIMR-0.75B NSFP CIMR075B

YASKAWA VARISPEED 626 CIMR-MTII-7.5K DRIVE JPAC-C061

YASKAWA ELECTRIC CIMR-PCU40P4 USPP CIMRPCU40P4

Yaskawa VS mini Drive Controller CIMR-XCAA20P4 working

Yaskawa J7 3HP Drive , CIMR-J7AM41P50, 460 v , 41P50

Yaskawa F7 5HP Drive , CIMR-F7U43P71, 460 v , 43P71

Omron Yaskawa G5 AC drive CIMR G5U20P

OMRON CIMR-V7CU23P7 5HP INVERTER DRIVE 230V/17.5A 

Yaskawa / Magnetek CIMR-G5M25P5 7.5HP 230V AC Drive

OMRON CIMR-V7CU21P5 INVERTER DRIVE 230V/8A 3KVA 

YASKAWA ELECTRIC CIMR-2.2B NSFP CIMR22B

OMRON CIMR-V7CU20P7 3-PH INVERTER DRIVE 230V/5A 

YASKAWA CIMR-08JP3-3B00?M JUSPOINT III AC DRIVE

MAGNETEK YASKAWA CIMR-G3U40P7 1HP AC INVERTER DRIVE 

Yaskawa CIMR-MR5A2011 VS-656 MRS Converter Servo Drive

MAGNETEK AC DRIVE W/ BYPASS CIMR-P5M47P5 C22-B70V 

Yaskawa / Magnetek CIMR-P5M2030 50HP 230V AC Drive

EMS 15 HP AC VARIABLE DRIVE CIMR G3U 4011 _ KVA 20.6

Yaskawa CIMR-15WS.P Varispeed 676 Transistor Inverter

Yaskawa Varispeed Spindle Drive CIMR-F7U4030 F7U40301E

YASKAWA ELECTRIC CIMR-F7U40151F NSFP CIMRF7U40151F

EMS 15 HP AC VARIABLE DRIVE CIMR-G3U-4015 _ KVA 20.6

Yaskawa / Magnetek CIMR-P5M4037 60HP 460V AC Drive

Saftronics G3 AC Drive CIMR-G3S4015 20 - 25 hp 3 phase

Yaskawa 676GL5-JJ Varispeed CIMR-L5JJ4015 15KW FreeShip

Hurco AC servo spindle drive, CIMR-MT-11K

YASKAWA ELECTRIC CIMR-PCU40P4 NSFP CIMRPCU40P4

626MT II CIMR-MT-II-5.5K?.B CIMR-MTII 5.5K.B 

Saftronics PC3 Inverter CIMR-PCU21P5 1.5 HP 6.5 A 230 V

Yaskawa Varispeed Inverter 616G5 CIMR-4045 380V 45KW

Saftronics GP5 - 3 Phase AC Drive - Model CIMR-P5U41P5

Yaskawa CIMR-P5U45P5 AC Drive 10HP 460V

Yaskawa CIMR-P7U40151 AC Drive 25HP 460V

YASKAWA Analog Transistor Inverter CIMR-J04AS3-1 3/4HP

Yaskawa CIMR-55WSB 80kVA Varispeed 676 CIMR55WSB 200V B

Saftronics Variable Frequency AC Drive CiMR-G5U4015

Yaskawa VFD 315/V7 3/4Hp 460V AC Drive CIMR-V7AM40P41

Yaskawa / Magnetek CIMR-G5M41P5 3HP 460V AC Drive

Yaskawa / Magnetek CIMR-P5M2022 40HP 230V AC Drive

SaftronicsVaria?ble Frequency AC Drive GP5# Cimr P5U43P7

Yaskawa / Saftronics PC7 CIMR V7AU40P4, 40P4, 460V

SAFTRONICS CIMR-PCU40P7 FREQUENCY INVER AC DRIVE 1.5HP 

3HP 460V Yaskawa V7-4X Varispeed CIMR-V7CU41P5 AC Drive

Yaskawa / Magnetek CIMR-G3U22P2 3HP 230V AC Drive G3

Saftronics VG3 - 3 Phase AC Drive - Model CIMR-46V42P2

YASKAWA VARISPEED CIMR-PBA20P2T 3 PHASE 0.2 KW AC DRIVE

YASKAWA 626VM3 SPINDLE DRIVE CIMR-VMS27P5

YASKAWA CIMR-V7AM40P71 DRIVE 1HP 400V 3P 

CRANE TECH. CIMR-G5M4011 SPEC: 4011F AC DRIVE 

Yaskawa CIMR-P5U43P7 AC Drive 5HP 460V

Yaskawa CIMR-M5A20110 VS-626M5 Inverter Spindle Drive

YASKAWA SPINDLE DRIVES MODEL CIMR 7.5B 10 HP VERY NICE

YASKAWA CONTRAVES AC616H/CIMR-H55?H.T 110A AC DRIVE

Yaskawa Varispeed CIMR-H11B.D07 23/27 Amp

YASKAWA/EMS CIMR-G5U43P7 VARIABLE FREQ AC DRIVE

OMRON CIMR-G5U51P5 CIMR G5U51P5 G5U51 DRIVE

Yaskawa / Magnetek CIMR-P5M4022 40HP 460V AC Drive P5

VARISPEED 626MT II CIMR-MT II 5.5K CIMR-MTII CIMR-MT

Yaskawa V7-4X Varispeed CIMR-V7CU20P44 AC Drive VFD

NEW Yaskawa E7 drive, CIMR-E7U42P2, spec 42P21B

YASKAWA CIMR- PBA20P7 VARISPEED 606 PC3 

YASKAWA Varispeed F7, CIMR-F7U42P2

Yaskawa Magnetek CIMR-V7AM40P7 AC Drive 1HP 460V VFD

SAFTRONICS 6.9kva Drive CIMR-H2.2G2.E-1?0 CIMRH2.2G2E10

Yaskawa GPD 315 AC Drive CIMR-V7AM40P2 0.2kW Magnetek 

Yaskawa Varispeed 626VM3 Spindle Drive CIMR-VMS20110-P?X

YASKAWA CIMR-J7AAB0P7 VS MINI J7 AC DRIVE

YASKAWA CIMR-37A JUSPEED AC DRIVE 230V 3.7KW 37AS2-1028

Yaskawa CIMR-3.7WS.P 5kVA Varispeed 676 Inverter Drive

SAFTRONICS CIMR AC DRIVE CIMR-H2.2G2-E10 4.1kva 4.1 kva

Yaskawa CIMR-0.75B.T 230V Series AC Drive CIMR-0.75 B.T

Yaskawa CIMR37A Jus Speed Drive 

EMS VS MINI AC Drive CIMR-XCBU20P4 #13957

YASNAC YASKAWA VS626MTIII CIMR-MTIII-5.5K SPINDLE DRIVE

Saftronics / Yaskawa CIMR-XCBU40P7 460V 1.5kW AC Drive

Yaskawa CIMR-PCD20P2 Varispeed Inverter *FACTORY 

Yaskawa CIMR-5.5B.E05 230V Series AC Drive CIMR5.5B.E0

YASKAWA F7 DRIVE VARISPEED GENERATION 7 CIMR-F7U42P2

Yaskawa CIMR-37B.T 230V Series AC Drive CIMR37B.T

Yaskawa / Magnetek AC Drive CIMR-G3U2011 15HP 230V

Yaskawa CIMR-2.2B.T 230V Series AC Drive CIMR2.2B.T

YASKAWA CIMR-PCU40P7 MINI DRIVE 1HP 3PH 0-460V 0-400HZ.

Saftronics PC3 AC Inverter CIMR-PCD20P7

YASKAWA CIMR-G5M40P4 MAGNETEK AC DRIVE New in box

EMS/ Yaskawa/ Saftronics PC3 41P5, CIMR PCU41P5, 460V

Saftronics PCU41P5 MagneTek GPD333-DS043 Omron 3G3XV

Yaskawa 626VM3 Varispeed Spindle Drive CIMR-VMS2018

CIMR-P7U41850- 480V 414A 300/350HP NEMA 1 AC DRIVE YASK

CIMR-P7U42200- 480V 515A 400/450HP NEMA 1 AC DRIVE YASK

YASKAWA VFD XCCA20P4 CIMR-XCCA20P4 NEW IN ORIGINAL BOX

EMS INC CIMR-G5U4022 40HP 460V AC Frequency Drive

Yaskawa CIMR-37A Juspeed Drive 230 V 3.7 kW

VS MINI SERIES VARIABLE MOTOR DRIVE CIMR-XCBU20P2 .25HP

Yaskawa CIMR-3.7B.E04 230V Series AC Drive CIMR3.7B.E0

Yaskawa CIMR-G5U40221 AC Drive 40HP 460V

MagneTek GPD 505 AC Drive, PN: CIMR-P5U45P5 

NEW YASKAWA 230 V 3 PHASE VS MINI DRIVE CIMR-XCBA21P542

Yaskawa CIMR-3.7B.T 230V series AC Drive CIMR3.7B.T

OMRON CIMR-P5U40P41F INVERTER DRIVE 380/460V 2.3A 

CIMR-P7U40900- 480V 180A 150HP NEMA 1 AC DRIVE YASKAWA

CIMR-P7U43000- 480V 675A 500HP NEMA 1 AC DRIVE YASKAWA

CIMR-P7U41600-4?80V 304A 250HP NEMA 1 AC DRIVE YASKAWA

Yaskawa CIMR-PCA20P7 Varispeed 606PC3 Drive 

YASKAWA CIMR-P5U2011 VG5 AC DRIVE /1 YEAR WARRANTY

Yaskawa CIMR-VHU2011 15HP VariSpeed Drive CIMRVHU2011

YASKAWA CIMR-XCAA21P5 VS mini DRIVE

FAST YASKAWA CIMR-MTIII-15K SPINDLE DRIVE REBUILD

CIMR-P7U41100-4?80V 240A 200HP NEMA 1 AC DRIVE YASKAWA

Yaskawa CIMR-H3.7B.D04 Transistor Inverter

Yaskawa CIMR-VU4A0018FA?A AC Drive 10HP 460V

YASKAWA VARISPEED DRIVE 606PC3 CIMR-PCA20P1 3PH 0.1kW

CIMR-VMC25P5 Yaskawa Varispeed 626VM3C AC Drive Spindle

YASKAWA CIMR-J7AA20P1 VS mini J7 AC DRIVE 0.1kW

EMS CIMR-PCU-40P7 FREQUENCY INVER AC DRIVE 

Saftronics PC7 1HP Drive , CIMR V7AU40P41, 460 v, 40P41

EMS CIMR-G3U4LA6 JVOP 100 VARIABLE FREQUENCY DRIVE

YASAKAWA CIMR-3.7WS.P 5kVA Varispeed 676 Motor Drive