IC693CPU352

IC693CPU352

IC693CPU352

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。

NSK MegaTORQUE SERVO DRIVER EDC-PS3015AB5X0 #1

RADISYS CORPORATION EPC-5,EXM-13A, EXM-14,VGA

SONY SCALE SH10A 114E4C5L1 FOR DRO,CNC, ROUTER #

BANNER MICROSCREEN USDINT-2TN-67146 USE824YI,USRU824YI-

BANNER MICROSCREEN USDINT-2TN-67146 USE824YI,USRU824YI

INTERFACE AZI-2130 BOARD 'LOT OF 5'

KEYENCE MINI PLC KZ-300 C32X C16X C32T

NSK BALLSCREW,THK LINEAR BEARING,ACTUATOR, ROUTER

OMRON SYSMAC CS1W-SLK21 COMMUNICATION LINK UNIT

OMRON SYSMAC CJ1G CPU44H ID231 OD231 CLK21-V1 PLC

YASKAWA TECAH PENDANT JZMQZ-TB40

PACIFIC SCIENTIFIC SC750 SC752B001-01 BLDC SERVO DRIVE

KOLLMORGEN SEIDEL 65WKS BLDC SERVO CONTROLLER TESTED

3AXES ORIENTAL VEXTA STEPPING DRIVER MOTOR CNC SERVO 5P

LIPERT 486 INDUSTRIAL PC,IPC,DIGITAL I/O

YASKAWA PLC 130 CPU GL130 120CPS 120NOM 120MMB 120DDO

ISSOKU BALLSCREW, IKO LINEAR BEARING, ACTUATOR, ROUTER

AB Allen Bradley SLC500 5/04 CPU 1747-L542 1746-NR4 #5

THK HSR30 LINEAR BEARING /LM GUIDE /CNC ROUTER/ L1240mm

THK BALLSCREW, NSK LINEAR BEARING,ACTUATOR,CNC ROUTER

SIEMENS SIMATIC S7 SM335 6ES7 335-7HG01-0AB0

MITSUBISHI MR-J2S-40A1 100V 400W SERVO MOTOR,DRIVER CNC

LINEAR ACTUATOR,GROUND BALLSCREW,TRAVEL STROKE 350mm#1

THK BALLSCREW, THK LINEAR BEARING, ACTUATOR, ROUTER

MITSUBISHI DIGITAL TENSION CONTROLLER LD-30FTA

FUJI POD UG420H-TC1 TOUCH PANEL PLC PARTS

MITSUBISHI PLC MELSEC FX2-128MT AUTOMATION PLC PARTS

BANNER MICRO-SCREEN MCF4212X-3,4212R-3,4212XE-1,4212RE-

OMRON SYSMAC CJ1G CPU44H ID231 OD231 CLK21-V1 PLC

HP VME A2636-66013 CPU CARD, 32M MEMORY #3

        KOYO DIRECT LOGIC DL 205 H2-WPLC2,H2-SERIO,F2-08AD-2

TOKYO SEIMITS FA0134 LD.IO-1

TOKYO SEIMITSU FA0135C VME MVME

TOKYO SEIMITSU FA0111A CAP SENSER BOARD VME MVME

TOKYO SEIMITSU FA0139B BOARD VME MVME

NSK LS20 LINEAR BEARING / LM GUIDE/ CNC ROUTER/ L700mm

OREGON MICRO SYSTEMS 4AXES PC-39E MOTION CONTROLLER
CLOSE LOOF, 18 USER I/O,

TOKYO ELECTRON LIMITED TEL VME TEB407 HFE

KURODA GROUND BALLSCREW,C1S 16-4,TRAVEL300mm,ROUTER

SIGMA KOKI Precision Rotary Stage/Table

SCHNEEBERGER /LINEAR BEARING /MR25 /CNC ROUTER/ L626mm

CONTROL ROCKETPORT PCI I/O 5002291 PCI UNIV, 32P ROH8

BERGER STEPPING MOTOR DRIVER D 900.50 #2

AB,Allen-Bradely 1784-PCIDS DEVICENET PCI SCANNER CARD

IKO LWL9B / LINEAR BEARING / LM GUIDE/CNC ROUTER/ L99mm

ORIENTAL VEXTA STEPPING DRIVER MOTOR CNC SERVO 5P

KOYO DIRECT LOGIC DL 205 H2-WPLC2,H2-SERIO,D2-32ND3

VME-AXIS REV.001-00 AXIS-H3 SAMSUNG AEROSPACE

TOKYO ELECTRON LIMITED TEL VME TEB107-13/ECS5

KEYENCE BARCODE READER BL-700 SERIES BL-741 SENSOR

STEC INC PAC-EC V2.2A

THK RSR12MX/ LINEAR BEARING /LM GUIDE/CNC ROUTER/L219mm

ORIENTAL MOTOR/LINEAR HEAD SPEED MOTOR/CONTROLER/CNC

        PARKER DIGIPLAN UD2/UIC-201 DC DRIVE SYSTEM

THK HSR12 LINEAR BEARING /LM GUIDE /CNC ROUTER / L590mm

RKC REX-F400 TEMPERATURE CONTROLLER' LOT OF 4' TESTED

IKO LWLF42BCS LINEAR BEARING /LM GUIDE /ROUTER/ L1122mm

MOTOROLA MVME,VME 162-510A 68040 CPU BOARD #2

KOYO DIRECT LOGIC DL 205 H2-WPLC2,H2-SERIO,D2-32ND3

SONY XC-ES50 CCD MACHINE VISION CAMERA W/LED LIGHT #2

THK TX 40573 ,TRAVEL 600mm, PITCH-10mm, 20Ø, ROUTER

SIGMA KOKI Precision Linear Stage/Table

THK GROUND BALLSCREW,BNFK1605,TRAVEL900mm,CNC,ROUTER

HOYA-SCHOTT MEGALIGHT 100 FIBRE OPTIC ILLUMINATOR

VEXTA,ORIENTAL SG8030J STEPPING MOTOR CONTROLLER

VEXTA,ORIENTAL SG8030J STEPPING MOTOR CONTROLLER

ORIENTALMOTOR/CONSTRUCTION MOTOR/INVERTER/3PHASE40W/CNC

SCHNEIDER POWER SUPPLY TELEMECANIQUE ABL7 RP4110

SBE VCOM-8 9010-33 BOARD VME,MVME

NB SEB15WA LINEAR BEARING /LM GUIDE /CNC ROUTER/ L944mm

THK HSR12 LINEAR BEARING /LM GUIDE /CNC ROUTER / L470mm

TITANIA T4815 VRM VOUT3.3V, IOUT3.6A,VOUT1.5V, IOUT1.6

KOGANEI RODLESS CYLINDER, IKO LINEAR BEARING, ROUTER
MODEL:ORCA16 X 330, LWLG12B, FREE SHIPPING

THK SR15 LINEAR BEARING /LM GUIDE /CNC ROUTER/ L420mm

KURODA KFNK 15-10,TRAVEL 680mm,PITCH-10mm,15Ø, ROUTER,

INTERFACE AZI-924 BOARD P9612113

INTERFACE AZI-4905 BOARD P9607021

TAKAMURA SERVO GEARHEAD REDUCER/K6505/ RATIO 1:5

THK BALLSCREW,TRAVEL 320mm,PITCH-16mm,16Ø, ROUTER

RADISYS CORPORATION EXP-MC EXM-9,EXM-10A

SONY XC-ES50 CCD MACHINE VISION CAMERA W/LED LIGHT #1

XSUNX DS-A1 AMP UNIT, DS-L10 SENSOR HEAD

SUN VOLTAGE REGULATOR DELTA DN48S3R330 'LOT OF 5'

        DENSO RC5-VSE6BA CONTROLLER, INDUSTRIAL ROBOT

MITSUBISHI 3.5KW SERVO MR-J2S-350A DRIVER AND MOTOR CNC

YASKAWA LINEAR SERVO MOTOR SGLFM,XU-ACT97L,HEIDENHAIN

TOSHIBA YAG LASER UYD-A8300,LAY-203FA-6AG,HVD DRIVER

POSITRON ORISIS 800309/2 800365/2 800520/2 800331

Siemens Simatic 6ES5 948-3UA13 S5-155U CPU 948U,6ES5 #2

BROOKS AUTOMATION WAFER TRANSFER ROBOT 1-0125

BROOKS AUTOMATION ROBOT 002-0921-20

MITSUBISHI MR-J3-500A 5KW SERVO MOTOR,DRIVER CNC

BROOKS AUTOMATION TECHWARE 5 EXPRESS T5X-S1 CONTROLLER

NSK MEGATORQUE DIRECT DRIVE DD SERVO DRIVE,MOTOR,ESA

NSK MEGATORQUE DIRECT DRIVE DD SERVO DRIVE,MOTOR,ESA

ASM HIPEC MOTION SOLUTION 01-18100,02-16762,02-15912,

YASKAWA PLC 9200CPU 217IF 9200SH SVA MACHINE CONTROLLER

SIEMENS C8451-A13-A8,A17-A18-1 SMA CPU2M1-10

SAMSUNG 1K,800,SERVO PACK,DRIVER MOTOR 3AXES,CNC,ROUTER

YASKAWA PLC 9200SH SVA DI-01 EXIOIF MACHINE CONTROLLER

BROOKS AUTOMATION TECHWARE-2 ULTRA T2U-S1 CONTROLLER

X,Y,Z ROUTER, CNC MACHINE, STAGE,SERVO,STEPPING MOTOR

KOGANEI ALPHA ACTUATOR ABBLSHK1050,SRCH 15, ABTPB PEN.

COMPUMOTOR PAKER MICROSTEP STEPPING DRIVER MOTOR CNC
TWO S8, ONE S6 DRIVE WITH MOTORS FREE BREAKOUTD,S&H

SAMSUNG 750W SERVO PACK,DRIVER MOTOR 3AXIS CNC,ROUTER

YASKAWA SIGMA-III 1.5K SGDS SGMPS SERVO PACK,MOTOR,,CNC

YOKOGAWA DD SERVO ACTUATOR SD1050A02 DM1050A00 CNC

MITSUBISHI MR-J3-200A 1.5KW SERVO MOTOR,DRIVER CNC

FAST CORPORATION FV-2300 DOS IMAGING SYSTEM

KENSINGTON LABS WAFER ROBOT WFH4Cm TT/LR,CONTROL 4000B

KENSINGTON LABS WAFER ROBOT WFH4Cm TT/LR,CONTROL 4000B

        KENSINGTON LABS WAFER ROBOT WFH4Cm TT/LR,CONTROL 4000B

KENSINGTON LABS WAFER ROBOT WFH4Cm TT/LR,CONTROL 4000B

KURODA BALLSCREW,IKO LINEAR BEARING,ACTUATOR, ROUTER

YASKAWA SIGMA-II 1.5KW SERVO PACK,MOTOR CNC

KOLLMORGEN SEIDEL 65WKS BLDC SERVO,CNC,SPINDLE,MOTOR
TESTED MOTOR-12,000 RPM 1.2KW,1.65HP, FREE SHIPPING

VARIAN TURBO PUMP TURBO-V200 VACCUME MODEL:9699027 NEW

PANASONIC SERVO DRIVER MfDDTA390L01 3KW

NSK MegaTORQUE DRIVER NIB M-ESB-YSB5120ABC1

MITSUBISHI MR-J2S-100A 1KW SERVO MOTOR,DRIVER CNC

SANRITZ VME TOKYO ELECTRON LIMITED TEL VME SVA011

MITSUBISHI SERVO MOTOR DRIVER 7KW MR-J2S-700A ROUTER

HEIDENHAIN SCALE LIDA 201 EXE 610C FOR DRO,CNC, ROUTER

PANASONIC SERVO DRIVER MEDDT7364L01 2.5KW

Ushio SP-ⅤUV Lamp SP5-250UC, FIBRE OPTIC, ILLUMINATOR

YASKAWA PLC INPUT MOD. DI-01 EXIOIF MACHINE CONTROLLER

YASKAWA PLC INPUT MOD. DI-01 AI-01 MACHINE CONTROLLER

SEIKO SEIKI TURBO MOLECULAR PUMP STP-301H

TOKYO ELECTRON TEL VME SVA011-301E3,PCORE-6603EV RACK

         AXSYS TECHNOLOGIES HELIUM NEON LASER MODEL:150

THK LINEAR BEARING HSR35 /LM GUIDE/CNC ROUTER/L1640mm

PROFORT 820 TEACH PENDANT PF820-DSETM3 NEW IN BOX

YASKAWA PLC DIGITAL DI-01 DO-01 MACHINE CONTROLLER

NSK LH35 LINEAR BEARING / LM GUIDE/ CNC ROUTER/ L2400mm

FANUC SERVO AMPLIFIER A06B-6066-H011 DRIVER

SAMSUNG 200W SERVO PACK,DRIVER MOTOR 3AXES CNC,ROUTER

FANUC SERVO AMPLIFIER A06B-6066-H006 DRIVER #1

KENSINGTON LABS WAFER HANDLER ROBOT WFH4Cm TT/LR

KENSINGTON LABS WAFER HANDLER ROBOT WFH TT/LR

THK SNR35 LINEAR BEARING /LM GUIDE /CNC ROUTER/ L1720mm

MITSUBISHI MDD-250SA 2.5KW SERVO DRIVER

FANUC SERVO AMPLIFIER A06B-60660H004 A2 DRIVER

ADVANTECH AWS-8430T INDUSTRIAL PC,IPC,PCA-6145B #4

AIS-3500EX VISION SYSTEM APPLIED INTELLIGENT SYSTEM

OMRON SYSMAC CS1W-MCH71 32AXES MOTION CONTROL UNIT

THK SR30W LINEAR BEARING /LM GUIDE /CNC ROUTER/ L1818mm

PROFACE GP2300-TC41 24V TOUCH LCD SCREEN GRAPHIC PANEL
TESTED,24V POWER SUPPLY INCLUDED,DB25 CONNECTOR

INTERFACE AZI-2430 BOARD 'LOT OF 6'

KURODA BALLSCREW,BOSCH LINEAR BEARING,ACTUATOR, ROUTER

NSK GROUND BALLSCREW, W2812-C1Z, TRAVEL1100mm, ROUTER

OMRON Z4LC-CD-2 COLLIMATE BEAM SENSOR, Z4LC-SD2

BROOKS AUTOMATION 001-4130-03 CONTROLLER

INFRANOR CD1 MULTI PURPOSE AC SERVO DRIVER CNC ROUTER

3AXES 2.8A ORIENTAL VEXTA STEPPING DRIVER MOTOR CNC

DALSA CORECO IMAGING PCVISIONPLUS FRAME GRABBER

AB Allen Bradley SLC500 5/04 CPU 1747-L542 1746-NR4 #2

OMRON SYSMAC CS1W-CLK12-V1 OPTICAL CONTROLLER LINK UNIT

HAMAMATSU PHOTONICS L8388-02 LIGHT SOURCE ILLUMINATOR#1

NSK MegaTORQUE SERVO DRIVER EDC-PS3015AB500 #2