厦门阿米控技术有限公司

  PLC的主要模块构成（系统组成图）

PLC主要由CPU模块、输入模块、输出模块和编程器组成(见图1），有的PLC还可以配备特殊功能模块，用来完成某些特殊的任务。

  1．CPU模块 

  CPU模块主要由微处理器(CPU芯片)和存储器组成。在PLC控制系统中厂CPU模块相当于人的大脑，它不断地采集输入信号，执行用户程序，刷新系统的输出；存储器用来储存程序和数据。

  2.I/O模块 

  输入(1nput)模块和输出(Output)模块简称为I／O模块，它们是系统的眼、耳、手、脚，是联系外部现场设备和CPU模块的桥梁。   

输入模块用来接收和采集输入信号，开关量输入模块用来接收从按钮；选择开关、数字拨码开关、限位开关、接近开关、光电开关、压力继电器等过来的开关量输入信号；模拟量输入模块用来接收电位器、测速发电机和各种变送器提供的连续变化的模拟量电流、电压信号。

    开关量输出模块用来控制接触器、电磁阀、电磁铁、指示灯、数字显示装置和报警装置等输出设备，模拟量输出模块月手来控制调节阀、变频器等执行装置。   

图1 PLC控制系统示意图 

  CPU模块的工作电压一般是5V，而PLC的输入／输出信号电压一般较高，如直流24V和交流220V。从外部引入的尖峰电压和干扰噪声可能损坏CPU模块中的元器件，或使PLC不能正常工作。在I／O模块中，用光耦合器、光电晶闸管、小型继电器等器件来隔离PLC的内部电路和外部的I／O电路，I／O模块除了传递信号外，还有电平转换与隔离的作用。

  3．编程器   

    编程器用来生成用户程序，并用它进行编辑、检查、修改和监视用户程序的执行情况。手持式编程器不能直接输入和编辑梯形图，只能输入和编辑指令表程序，因此又叫做指令编程器。它的体积小，价格便宜，一般用来给小型PLC编程，或者用于现场调试和维护。

    使用编程软件可以在计算机的屏幕上直接生成和编辑梯形图、指令表、功能块图和顺序功能图程序，并可以实现不同编程语言的相互转换。程序被编译后下载到PLC，也可以将PLC中的程序上传到计算机。程序可以存盘或打印，通过网络，还可以实现远程编程和传送。

    4．电源   

    PLC一般使用220V交流电源或24V直流电源。内部的开关电源为各模块提供DC 5V，±12V，24V等直流电源。小型PLC一般都可以为输入电路和外部的电子传感器(如接近开关)提供24V直流电源，驱动PLC负载的直流电源一般由用户提供。

KLA INSTRUMENTS Defect Processor BOARD 710-658076-20 D0,710-655009-0?0 A1

YASKAWA BOARD JASP-WRCA01B

Equipe TECHNOLOGIES ESC-100 ROBOT CONTROLLER SET-UP FOR:ATM-4519

YASKAWA DC BRUSHLESS MOTOR DRIVER CBTR SN18A-TS5 VER 0.2A,TSR184F-1 N.N5723-1

TOSHIBA PROSEC T3 PLC,TPS361-S,IF?311,PU326H,SN32?1 SSN321-MS,DI335?H MC392,DO334,

KLA INSTRUMENTSINTE?RFACE 1 PHASE 3 BOARD,710-65808?6-20 C0

LINX 7300 MAIN CONTROL PCB BOARD TESTED/WORKING

KLA INSTRUMENTS 8IB BOARD,710-65301?6,FAB 073-653015 REV B1

KLA INSTRUMENTS DP BOARD,710-65009?9-20 I2,FAB 073-650098-00 C0 #1

JDS UNIPHASE LASER 1135P-3500,AND LASER POWER SUPPLY 1216-2 WORKING

KLA INSTRUMENTS BOARD 710-609995-003 AA

GSI LUMONICS LINEAR SERVO ACTUATOR,TRILOG?Y EMC&LVD,COPLEY CONTROL 7225DC DRIVE

LEICA LEITZ PL FLUOTAR, ∞/- 2.5X/0.07,32X/0?.75,100X/0.90,5?0X/0.85,20X/0.4?5

LEITZ WETZLAR LENS ∞/0 PL APO 150X/0.90 D

FANUC AC SERVO MOTOR aL9/3000,A06B-0?564-B075

KLA INSTRUMENTS 8IB BOARD 710-659465,FAB 073-653015-00 B1

BROOKS AUTOMATION 001-1951-02 REV C9 BOARD,PN 11951,PCB 11950

YASKAWA ROBOT CONTROLLER JZNC-XRK01D-1,J?ZNC-XRK01,XCP01?C,XCP02/OPT,CPS?-150F

YASKAWA CONTROLLER JZRCR-XC002B

EPSON COMPUTER PC-486HA,PC486H?A2 AC100V WORKING

FANUC AC SERVO MOTOR 6L,A06B-0563-B0?32

KLA FFA INSTRUMENTS MUSTANG RANDOM DEFECT DETECTOR 710-611867-000/?AB BOARD

NIKON PLAN 40/0.55,160/0-2?.5 ELWD

KLA ALIGNMENT PROCESSOR [AP2] BOARD,710-65804?1-20 REV A0,FAB 073-655005-00 A1

KLA ALIGNMENT PROCESSOR PHASE 3 BOARD,710-65804?1-20 REV C0,FAB 073-658040 A0

KLA ALIGNMENT PROCESSOR [AP2] BOARD,710-65804?1-20 REV A0,710-655005-0?0 REV A1

POWER TEN DC POWER SUPPLHY 0-5V,0-365AMP,P?62B-5325D

TOSHIBA PROSEC T3 PLC,TPS361-S,IF?311,PU326H,SN32?1 SSN321-MS,DI335?H MC392,DO334#

IMADA MV-500N-II,DPS-?20R, DIGITAL FORCE GUAGESES FULL AUTOMATIC,FUNCT?IONAL.

KLA tencor CHIPS AND TECHNOLOGIES PEAK/DM,2020G V2.1.1. R2 WORKING

KLA tencor AMERICAN MEGATRENDS 30-0200-D01247-?00101111-050591?-PEAKDM_B-F WORKING

MIYACHI COMPACT LASER WELDER ML-2130A,2030B,?CHILLER

MIYACHI COMPACT LASER WELDER ML-2130A,2030,P?OWER MODULE

RORZE RA210-C12-004 BOARD 2R-078-A,E-262A?,E-237D [2PCS]

FUJI MICREX-F FPU120S,PROCESS?ON UNIT CPU FPU120S-A10

ELECTRO CRAFT BRU-200 DM-30 9101-1133 BRUSHLESS SERVO DRIVE RELIANCE

KYORITSU CORPORATION KSA-2602 SPECTRUM ANALYZER/1-1900?Mhz/WORKING

KLA FFA ASSY BOARD 710-610522-000/?AB

ANELVA NANO-SCOPE,MICR?OSCOPE 911-9150,TOKYO OLYMPUS R10X

TAMAGAWA SEIKI TBL DRIVE TA8056N1

KLA INSTRUMENTS INC BOARD 710-607901-002/?AA

MKS ASTEX PRODUCTS TSP REMOTE,ASTEX GMBH PN 14-0040-002

HP 6552A DC POWER SUPPLY WORKING

KPE,KIMBALL PHYSICS ELECTRON GUN POWER SUPPLY EGPS-1106

FANUC BOARD A20B-2100-0260/?09C

NEC NRC-400II BOARD MC5-A 163-237410

COGNEX IN-SIGHT 1700 800-5748-10 WAFER READER

NEC NRC-400II D8F 193-230044 DU8F1E

HD 17-50-163055, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,

FUJITSU FPF8050HRUC-001?,N16B-5241-0001?,S1506-PC2613

HD 17-50-205545, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,

HD SF14-50-180188, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER #1

NOVOTRON GMBH NOVODRIVE ND21-5605KS-011?-01

RIVERDELTA NETWORKS BSR-1000 CMTS /FAIL ALAM

FUJI VME 4400 VISION CONTROL BOARD fram GRABBER COGNEX

TEL BOARD PCB PST-STD 3281-000146-12,?3208-000146-11

MIYACHI COMPACT LASER WELDER ML-2130A,2030,C?ONTROL PCB

TOB1093 CHEMICAL I/O BOARD 02A,CPC-T0081A-?12,100-T0082A-1?2,P11070074

OMRON SAFETY NETWORK CONTROLLER NE1A-SCPU01-V1

SEREN IPS 1401081000 REV D,440156100 2F,4601321000 BOARD

SEREN IPS BOARD 1400390000 REV C,4600780001,44?0119000,1400950?000,4601170000 T3

Tencor instruments I/O memory universal handler 172502 board

DAIICHI DENTSU AFC1200 SYSTEM AXIS CONTROLLER AXIS203A

DAIICHI DENTSU ARC1100 SYSTEM AXIS CONTROLLER AXIS003A

DAIICHI DENTSU AFC1100 SYSTEM AXIS CONTROLLER AXIS103A

INTERFACE AZI-2430 BOARD 'LOT OF 6'

YASKAWA SERVOPACK DRIVER SGDV-120A05A

YASKAWA SERVOPACK DRIVER SGDS-08A05A

PANASONIC AC SERVO MOTOR MSM082A1A WORKING

A-B ALLEN-BRADIEY 1771-QH A,FORCE CONTROL MODULE,1771-WF #1

KLOCKNER MOELLER DIL M 580 820-XHI, FREE SHIPPING

ORIENTAL MOTOR 5-PHASE DRIVER RKD514L-C 5-VEXTA STEPPING MOTOR A3874-9215NED

KLOCKNER MOELLER NZM 10-600N-NA 600A, FREE SHIPPING

PULSTEC MSG2-CONT BOARD 00DTC065,MSG2B-?100D

NACHI ROBOT AR CONTROLLER ROP300,U11-A01

TOSHIBA CORPORATION PI312,TPI312-S PLC

HD SF14-50-180188, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,

HD 17-50-180863, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,

HD 17-50-163055, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER, #1

TOKYO SEIMITSU HA1120A DIVIDER BOARD[2PCS]FOR A-WD-208T

MSE 100FX 800851,POSITRON NETWORKS 220F000603-401 MSE MOTHERBOARD,220?F000604-401

TEL BOARD PCB PST OPT 3281-000095-13, 3208-000095-11

TEL PCB BOARD SIO-1 3281-000172-13,?3208-000172-13

NEC NRC-400II BOARD EXCHB 193-240197, EXCHA 193-240196 SET BROKEN

GSI LUMONICS SMART MOTOR SM2310SQ-VRE

FUJIKIN INCORPORATED PA N.C.,O.P. 0.45~0.6MPA,FS-?V31P, 316L AUJXX000 VALVE NEW

HD SF14-50, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,?#1

HD 17-100, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,?#3

HD 14-100, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,?#4

HD SF14-100-087360?, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,?#1

HD H SF14-100, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER,?#1

TOKYO ELECTRON LTD T/B,MC-31304, 8545P08569B 2108-020122-11 2180-020434-13 NNB

FANUC BOARD A16B-2202-0420/?07E #1

VAT GATE VALVE 03009-MA24-1003?/0276 A-656507

PANASONIC AC SERVO DRIVER MDDDT3530L01,1.?0KW

KLA 073-404555-00 710-404556-00 STEPPING DRIVER BOARD

Olympus UL WD NeoSPlan50, IC50 0.55 ∞/0 f=180

FUJI FPU081A,MICREX-?F PROCESSOR UNIT CPU FPU 081A-A10 #1

LENZE AC TECH SERVO DRIVER E94R090T4NRM,E9?4ZATBO2,POSITIO?NSERVO DIGITALSERVO 941

FUJI OEM GOLDSTAR FPU120,STARCON-?MF FPU 120A

YASKAWA SERVOPACK SGDM-08ADA,SGMG?H-06ACB6B AC SERVO DRIVER MOTOR CNC WORKING

MOTOROLA MVME,VME 162-522A W/ TWO ETHERNET,LAN MODULE

LINX 7300 LCD SCREEN TESTED/WORKING

JAE JAPAN AVIATION ELECTRONICS INDUSTRY E280-000044-11,?UT3-TLN7-B

YASKAWA SERVOPACK SGDM-05ADA,SGMG?H-05ACA6C, AC SERVO DRIVER MOTOR CNC WORKING

HD 14-88-413903, HARMONIC DRIVE SYSTEMS,GEAR,GE?ARHEAD,REDUCER

MOTOROLA MVME 162-533A BOARD 84-W8960B01E,01?-W3960B 70D,64-W4125COI?A REV A

MOTOROLA MVME 162-222,01-W386?6B 48B,01-W3913B 02A BOARD

FANUC A16B-1000-0030/?04C,A20B-0008-0?440/03,A20B-000?8-0430/05A

Tencor instruments 4 Channel. motor control assy 261408 BOARD

Tencor instruments 4 Channel. motor control assy 261394 BOARD

TORAY ENGINEERING LC750 ZIRCONIUM OXYGEN ANALYZER %,PPM

TEL TOKYO BOARD E2B101-16/MCP,E?208-000001-16,3?M80-001250-17,E?280-000001-27

FANUC BOARD A16B-2202-078

FANUC BOARD A16B-2203-0990/?02A

MPC-T0059A-11 BOARD IO MTR #03A TOB1059A NEW

PANASONIC AC SERVO MOTOR MSMA252A1D 2.5KW WORKING

COGNEX CAMERA MOUNI 540-115011,REV 03,AVIIVA ATMEL CAMERA lin 540-115007.01

DRESSLER CESAR 2720 BOARD H-35-00-01

Tencor instruments 4 Channel. motor control assy 184586 BOARD

FAST CORPORATION FV-2300 DOS IMAGING SYSTEM

GOLDSTAR FUJI STARCON-MF F80 PROCESSOR UNIT FPU080A

YASKAWA SERVOPACK SGDH-10AE TESTED WORKING

YASKAWA JUSP-WSCB60AA,J?USP-WSCA60AA WS60AA,FUJI 6R1TI30Y-080,6M?BP200RA060-06

YASKAWA SERVOPACK JUSP-WSCB 30AA,JUSP-WSCA3?0AA,JUSP-WSCD 30AA,JUSP-WS30A?A,FUJI 6

FUJI FPU081A,MICREX-?F PROCESSOR UNIT CPU FPU 081A-A10

AWARD SOFTWARE BOARD A60267-03-30 REV J

OVAL LUS52C11-A406 NEW

SBC,PC,CIS-C3A-?D1 CPU BOARD TESTED WORKING

KLA IO BOARD PART NO. 073-404423-00,A?SSY NO. 710-404420-00

SCHROFF POWER SUPPLY NETZG.MPS022

OLYMPUS MICROSCOPE BX SERIES BX-60M POWER SUPPLY,TESTED

RKC Temperature Controller REX-C2000,C2001?-4F32C-V WORKING

FANUC board bmu 256-4 A87L-0001-0018 08G

Schneider 140CRP93100 RIO HEAD NIB

YASKAWA CONTROLLER JZRCR-XSU02

MULTILIN MM300-GEHP1CACX?,PSU,CPU,IO-C,I?O-A,IO-C #2

PULSTEC O-PAS 1000A BOARD,GPIB-SUB OPA-011-01,GPIB?-MAIN OPA-010-01

ASYST TECHNOLOGIES BOARD 3200-1000-07 REV B,4001-1788-01 B IM,FAB 3000-1000-06 C

TOKYO SEIMITSU HA1136 VARIABLE POWER SOURCE TSM-LH-493 ILLUMINATOR FOR A-WD-208T

YASKAWA SGDM-04ADA,SGMP?H-04AAAGB61,HD GEARHEAD CP-25A-11-J602B?-SP,DRIVER MOTOR

KLA IO PART NO. 073-404423-00,A?SSY NO. 710-404420-00,C?D-2-94V0 43/95 BOARD

CELERITY UNIT 125 IFC-125C MASS FLOW CONTROLLER,VALV?E NC,CKD MAGD-10V-AT2-JS?3 *

PROFORT 820 TEACH PENDANT PF820-DSETM3 NEW IN BOX

RKC FAREX SRM H-PCP-A-14N-M*A?B SR MINI HG SYSTEM,H-TI0-B-?DK09-D*NN,H-TI0?-B-FK09*

PULSTEC LAND PRE-PIT DECODER 2 (DDU-S/A) PSB021DD-000-0 BOARD #2

PANASONIC SERVO MOTOR MSM021A1E,KEG2-?20 R-0111 WORKING

FUJI VME IS70B SERVO BOARD

CHEROKEE INTERNATIONAL POWER SUPPLY CAR3030,CAR3030?L1-1A

YASKAWA SERVOPACK DRIVER MOTOR SGDA-02AP,SGM-0?2A3G26,HD CP-20A-11-J602A?-SP CNC

MELEC C-823 BOARD KP1229-2

KOYO FC-321F-C-1 Controller, absolute rotary encoder TRD-NA360NWF5M working

Schneider METSEDM6000 POWER LOGIC DM6000 NEW

EATON 180 CONT REMOTE PCB 1417660 B,1517660 C BOARD

INDUSTRIAL SBC,PC,IPC,PCIS?A-C800EVN-1G-SA?M V1.3 BOARD

FREE SHIPPING,TESTE?D-WORKING

Enlarge

CONTEC PI0-64/64L(PCI) NO. 7196B BOARD

KORNIC SYSTEM DSP BOARD REV 1.2, KORNIC SYSTEM DIO BOARD Ver: 2.0

MMT MICRO MOTION TECHNOLOGY X.Y.Z. STAGE #1

MMT MICRO MOTION TECHNOLOGY X.Y.Z. STAGE #2

MMT MICRO MOTION TECHNOLOGY STAGE M1-637-L1

TSE TILT TESTFR VER:1.0 BOARD

VEXTA STEPPING MOTOR 5-PHASE A4001-9215N

LINX 7300 POWER SUPPLY MP 10696 TESTED/WORKING

TEL STEPPING MOTOR STEPSYN 103H7522-72XS42 TS3387-010090-1?1 SANYO DENKI NEW

CONTEC SIO-4S[98]V 9759B BOARD

CONTEC SIO-4S[98]H [9313B] BOARD

KLA INSTRUMENTS IP VME BOARD 710-806050-01 REV B1 [B1A] WORKING

KLA INSTRUMENTS IP VME BOARD 710-806050-01 REV E0 WORKING

KLA INSTRUMENTS IP VME BOARD 710-806050-01 REV D3 WORKING

KLA INSTRUMENTS IP VME BOARD 710-806050-01 REV D0A WORKING

KLA INSTRUMENTS IP VME BOARD 6001756-03 REV R0 WORKING

Kyosan HV-PS4[SD] DC POWER BOX 1.5Kg

RKC INSTRUMENT H-TI0-J-F501-8*?NN SR MINI HG SYSTEM LOT OF 2 NEW

MITSUBISHI AC SERVO DRIVER MR-J2S-100B TESTED WORKING

WESTINGHOUSE OUTPUT MODULE NL-1023

WESTINGHOUSE A/D CONVERT NL-1049 4-20 MA 8 BIT

KP1198-1 MELEC C-863 BOARD,idec BX1D-T50A [2PCS] WORKING

TEL TOKYO ELECTRON 2108-020110-11,?IR-MDIF-2,2181-?020110-11,TTL-T?0003 BOARD

diversified technology CXT100A ASSY 912000245 BOARD

PULSTEC PG1000-WAVE BOARD 01DTC138,PG1000?-010A

PULSTEC ERROR COUNT 2 BOARD CDR-060-01 ERROR COUNT 2 SUB PSB-14180-000-0

VEXTA STEPPING MOTOR 5-PHASE AA4552-9215KHGE?, HARMONIC GEAR UHG50-2B

THK KR33 LM GUIDE ACTUATOR,KR33A LINEAR MOTION STAGE

THK KR30 ACTUATOR

FCC ID FJS46W 70346,DIGI BOARD

KLA INSTRUMENTS IP VME BOARD 6001756-05 WORKING

BECKHOFF BK7520,KL1488 [9],KL2488 [6] KL9010

YOKOGAWA POWER SUPPLY F3PU10,SEQUENCE CPU F3SP28,F3XD64,F?3YD32,BASE F3BU04 PLC

ANRITSU HAMLET RF PCB BOARD 50147-1-2 REV 6,50010,50012 REV 7,50011,50013

KLOCKNER MOELLER NZM7-250N FREE SHIPPING NEW

FUJI ELECTRIC FVR.K7S INVERTER FVR037K7S-2

CONTEC PI0-64/64L(PCI) NO. 7196B BOARD #2

IPM06A CM902WX AC/DC存储器后备电源组件

FBM201b P0922YH 8通道0-100mV输入接口组件

FBM201c P0922YJ 8通道0-5V输入接口组件

FBM201d P0922YK 8通道0-10V输入接口组件

FBM202 P0926EQ 8通道热电偶/毫伏输入接口组件

FBM203 P0914SV 8通道0-320热电阻输入接口组件

FBM203b P0922UA 8通道0-640热电阻输入接口组件 

FBM203c P0922UD 8通道0-30热电阻输入接口组件 

FBM204 P0914SY 8通道0-20mA输入输出接口组件 

FBM205 P0914XG 冗余8通道0-20mA输入/输出接口组件

FBM206 P0916CQ 8通道脉冲输入接口组件

FBM207 P0914TD 16通道电压监视输入接口组件(可选冗余)

FBM207b P0914WH 16通道24Vdc触点输入接口组件(可选冗余) 

FBM207c P0917GY 16通道48Vdc触点输入接口组件(可选冗余)

FBM208 P0914TB 4通道0-20mA输入/4通道0-20mA输出组件

FBM211 P0914TN 16通道0-20mA输入接口组件 FBM212模块

FBM213 P0914XL     14通道热电偶输入接口组件 FBM213模块

FBM214 P0914XN     8通道热电阻输入接口组件 FBM214模块

P0914XQ     8通道HART通讯输入接口组件 

FBM215 P0922VU 8通道HART通讯输出接口组件 

FBM216 P0922VV 冗余8通道0-20mA/HART输入接口组件

FBM217 P0914TR 32通道离散量输入接口组件(可选冗余)

FBM218 P0922VW 冗余8通道0-20mA/HART输出接口组件 

FBM219 P0916RH 24通道电压监视输入,8通道离散量输出接口组件

FBM220 P0917HA 1通道H1 FOUNDATION 现场总线接口组件

FBM221 P0917HB 4通道H1 FOUNDATION 现场总线接口组件

FBM223 P0917HD 2通道PROFIBUS-DP 现场总线接口组件 

FBM224 P0926GG 4口RS-232、RS-422或RS-485与Modbus组件

FBM237 P0914XS 冗余8通道0-20mA输入接口组件

FBM241 P0914TG 8通道电压监视输入,8通道离散量输出(外部源) 

FBM241b P0914WK 8通道电压监视输入,8通道离散量输出(内部源)

FBM214c P0914WM 8通道触点输入，8通道离散量输出（外部源）组件

FBM214d P0914WP 8通道触点输入，8通道离散量输出（内部源）组件

FBM240 P0917GZ 冗余输出接口组件

FBM242 P0916TA 16通道离散量输出（外部源）接口组件（可选冗余）

FBM243 P0914TK 8通道双向FoxCom双波特率智能设备接口组件 

FBM246 P0914XN 冗余8通道双向FoxCom双波特率智能设备组件 2、 现场总线通讯组件

FCM10E P0914YM (将10Mbps的以太网信号转换为2 Mbps信号，用于D型导轨安装式现场总线组件（成对冗余现场总线使用）

FCM10EF P0916CD (将10Mbps的光纤信号转换为2 Mbps信号，用于D型导轨安装式现场总线组件（成对冗余使用）

P0904AP