0100-00150板卡等工控备件优势经销

福建中立恒自动化设备有限公司

1．输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。

2．通信接口

PLC配有各种通信接口，这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。

与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。

3．智能接口模块

智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

DATA LINKS AACOM SYSTEMS AR4000L-20B / 11127 ECHO CHECK RECEIVER

MKS DMA-25030 / DMA25030 I-BARATRON DIGITAL MANOMETER RANGE 1000TORR

 B0133LH FOXBORO B0183AG REV A PC BOARD FOXNET

R9107-A100DETRONICS FLAME MODULE 3AMP 120V 50/60HZ R9107A1001

 ANDOVER CONTROLS TCX866 VAV CONTROLLER  LM24-M S/N:1035498

 ANDOVER CONTROLS TCX866 VAV CONTROLLER  LM24-M S/N:1033174

 ANDOVER CONTROLS TCX866 VAV CONTROLLER  LM24-M S/N: 1021949

 ANDOVER CONTROLS TCX866 VAV CONTROLLER  LM24-M S/N: 1034170

 ANDOVER CONTROLS TCX866 VAV CONTROLLER  LM24-M S/N: 1034169

 IT / DEVICENET UFC-8165C MFC CF4 210SCCM S/N: A5303037600

 DO148WD FOXBORO D0148WD REV D PWA RAM MODULE ASM 6800-02450-00

MTA-100 TYPE 00760D MITSUBISHI BEIJER OPERATOR INTERFACE MTA100

CP-AH-DRIVE COMPUMOTOR CPAHDRIVE SERVO CONTROL 95-132VAC 50/60HZ

PMC2204C AI PMC-22-04C CTC CONTROLLER  POWER ON

GE 44A399746-G01 REG8C POWER BOARD 44A399746G01 REPAIR CERTIFIED

BAILEY INFI90 INPCT01 PLANTLOOP TO COMPUTER TRANSFER INPCT-01

 LN 074471 REV D/D 9243-009 ANALOG OUTPUT CARD ID: M23753 SHIP SAME BUS DAY

NIB PSA100 TAKENAKA LTD SEEKA PSA-100 SENSOR CONTROL  

 FACTORY  FOXBORO D3001EL PWA MMI REF MEMORY PC BOARD

NIB 1830039 TURCK R70-M18KS-AP8X-H1141 ULTRASONIC-SENSOR M1830039

FRE HONEYWELL 2650-103-11-0-00-803-809 TRANSMITTER 265010311000803809

 ELECTROSWITCH SERIES 24 LOR CAT NO. 7801D 0510 LOCK OUT RELAY

EP0570J PROTEUS EP-2000 | EP2000 JOULE COMPUTER

708392T09 ITE 708392-T09 CONTROL RELAY ASSEMBLY 120VAC   OK

ELECTRO-TECH 5472 ULTRASONIC HUMIDIFICATION SYSTEM S/N: 384  

YASKAWA SGMGH-13A2A-YR62 AC SERVO MOTOR 1500RPM 1300W 16.7A

ENTEK EC6622NB ALLEN BRADLEY 6622NB SERIES 6600 DUAL CHANNEL

BOSTON GEAR VEL-50-21-24 / VEL50-21-24 RATIOTROL DC MOTOR CONTROL

96Z005 NIPPON SEIKO EXA1A10A00B-03 EXA SERVO DRIVE CONTROLLER AC200V

 FORD 30031217 BK09-C TEACH PENDANTSUPER-TREX CABLE E155962 600V

 FOXBORO 2AXA5 CONTROL BOARD 2AXA5 2AX-A5 N0311GDD REPAIRED TAG

 ABB 5086B50G01 KIT AA-10 CONTROL VALVE REBUILD ON K-40 BREAKER

AICA AM-1 BROTHER B521138-2 COMMICATION CIRCUIT BOARD 9401034E

FAIRCHILD T7950-40602O4 TRANSDUCER T7950-4060204 T795040602O4

 FACTORY  HONEYWELL 30732254-001 DISPLAY GENERATOR DMA

31017 TRIAD CONTROLS 31-017 REV 2A I/O BOARD WITH INPUTS

SANYO DENKI P30B08075VXKAN BL SUPER AC SERVOMOTOR S/N: 100606005 2006 QUICK SHIP

FOXBORO P0904BR REV D I/O GRAPHICS CONTROLLER GCIO MIW W/TS WP50

P ROBOT ID:02219 SHIPSAME DAY

 PELCO PCB9000402B INPUT MODULE 16 INPUTS CM9508

PIC900 GIDDINGS  LEWIS 502-03846-00R3 CPU MODULE PIC9000 90-250VAC

 1151GP7S22S1L4D6 ROSEMOT 1199WNA92SSCW50LA000 TYPE DP/GP

 BROOKS GF125C-102898 | 0190-32368 MMFC GAS N2 7200SCCM SHIPSAME BUSINESS DAY

 MITSUBISHI FR-A240E-1.5K-UL DRIVE 480VAC 2HP FRA240E15KUL

SACE04H2 ORMEC SAC-E04H2 vl.0b E-SERIES AC BRUSHLESS SERVODRIVE SHIPNEXT DAYAIR

 BENTLY NEVADA 727910302010001A MODULE 72791-03-02-01-00-01-02-1

NIB SQUARE D 470R-480 | 470R480 VOLTAGE TRANSFORMER RATIO 480:120 FASTA

RTD CMi386/486 CPU, CDS-VGA104 MAIN BOARD, CDS50944-ADP OPTREX DMF-50944NCU-FW-1

UMAC-4030-100 ANALOG DEVICES CONTROL BOARD UMAC4030100

 M050230  DYNAPAR ENCODER 6PIN 1/2INCH SHAFT 63-AAEF-1270-A0

FIS42000001 MICROSCAN FIS-4200-0001 BAR CODE SCANNER MS-4200 SHIP SAME BUS DAY

AHM40001 CTC/HONEYWELL AHM-4000-1 PLC I/O MODULE ACCESS4000

ATM P1603-28 PHASE SHIFTER FREQ DC-2.3GHZ PHAS 90°/GHZ

MKS 1479A23CR16M DEVICENET MFC RANGE 2000SCCM GAS N2 S/N: 000879079

ECOSTEP 54 JENAER 54-AJ-010-000 SERVO CONTROLLER 120VDC/3.3A  

BL SUPER SANYO DENKI 27BA050FXTH1 REV B SERVO AMPLIFIER 100VAC

 WESTINGHOUSE 2837A11G02 DRIVE BOARD 2837A114NCH 7300 NCH

 COMPUTER IDENTICS A1-62000-1 SCANNER SCANSTAR 50/1 A1620001

 162837-12C FOXBORO 162837 VIDEO PROC. 7211

801421-4R  ASEA BROWN BOVERI POWER SUPPLY AUTOMATE 35 8014214R

NIB MITSUBISHI HF-SN52JK | HFSN52JK AC SERVO MOTOR 0.5KW 2KRPM

 MITSUBISHI FR-A240E-1.5K-UL DRIVE 460VAC 2HP FRA240E15KUL

4P2G5SO ALCATEL NGI7AWDMAA | 3AL92112AA-02 SYNC OPTICAL ID: S7363441

ALCATEL 4P2G5SO | NGI7AWDMAA | 3AL92112AA-02 SYNC OPTICAL ID:S7363442 A

ALCATEL 4P2G5SO 3AL9211AAAE02 SYNC OPTICAL CONTROLLER ID: S7363443

ALCATEL 4P2G5SO 3AL9211AAAE02 SYNC OPTICAL CONTROLLER ID: S7363444

 BROOKS GF125C-106016 | 0190-40280-06 MMFC GAS N2 2600SCCM

 BROOKS GF125C-102880 | 0190-32369-5 MMFC GAS N2 15000 SCCM SAMEDAY

NIB GF125CXXC BROOKS GF125C-105977 0190-32366-06 MFC GAS N2 860SCCM

FREQROL-A500 MITSUBISHI FR-A520-5.5K INVERTER 5.5kW 7.5HP 24A 230V

MITSUBISHI FR-A024-0.75K-UL INVERTER  FR-PU03E PARAMETER IT

 D3001RLEC FOXBORO D3001RL PWA 160 RTD-SA 4768

USAREM03BYA11 YASKAWA USAREM-03BYA11 BRUSHLESS AC SERVO MOTOR

USAREM03BE2KX YASKAWA USAREM-03BE2KX AC SERVO MOTOR 300W 3000R/M

 DEUTSCHMANN AUTOMATION TERM 32-HC / V1193 CONTROLLER POSITIONING

WESTINGHOUSE OVATION 2840A21-7QA0 | 2840A21G01-7QAO20 SUB-18 PCB

SHIP GE 44A719323-102 R08 AXS02 AXIS BOARD 44A719325-G01 44A719236-001R01/1

 FACTORY  ALLEN BRADLEY 80173-006-01-R ITS 8017300601R

CACR-SR15-BC1FS YASKAWA SERVOPACK CACRSR15BC1FS AC SERVO DRIVE

BAILEY 724020AAAA1 REV 1 LOGIC IT CIRCUIT BOARD ID: M23873

NIB 1336-QOUT-SP5A ALLEN BRADLEY 1336QOUTSP5A TRANSISTOR OUTPUT 1336STG 460V 20H

NIB SQUARE D 470R-288 | 470R288 VOLTAGE TRANSFORMER RATIO 288:120 FASTA

ATLAS COPCO COMNODE 3 8433 2712 00 CUSTOMIZABLE INDUSTRIAL PANEL PC

PTS 310 / 310R1N1X-70/X-108 FREQUENCY SYNTHESIZER

MILGRAY FUS01D / 342161 GEMINI FLAT PANEL DISPLAY 10.5” S/N: 167129

ELECTRONIC MEASUREMENTS TCR 20S50-1-D-0V POWER SUPPLY S/N: 89K-5714

FESTO VALVE BANK ASSY CPX-AB-8-M8 533342 533347 533343 VMPA1-FB-EMG-8 -C DETAILS

513-215-000 BURTON PS1100 DRIVE BOARD 413-057-000

 KROM SCHRODER BCU460T-10/2LR8D3B1/1 BURNER CONTROL IT

 WESTINGHOUSE 7379A21G02-6QAV-17 SUB-11 S/N:V3891/106 ANALOG INPUT SHIPSAMDAY

 WESTINGHOUSE 7379A21G02-6QAV-17 SUB-11 S/N:V3891/143 ANALOG INPUT SHIPSAMDAY

 WESTINGHOUSE 7379A21G02 6QAV-17 SUB-11 V3891-103 ANALOG INPUT

 WESTINGHOUSE 7379A21G02 6QAV-17 SUB-11 V3891/143 ANALOG INPUT

803432-50R RELIANCE ELECTRIC 1SB4000 VS DRIVES SIGNAL BUFFER  

6203691 HONEYWELL 620-3691 PROCESSOR RACK  620-0083 POWER SUPPLY

AF-150502-0240 DYNAMATIC AF1505020240 AC DRIVER AF1500 5HP 240V

C143350/F1648450 GOSS C143350F16484225 KEYBOARD ASSY 2PC W/ KEYBOARD C143350

 HCU1492AO-CC INVENSYS HCU1492AOCC CONNECTOR IT FOR HART

 KA PT-9100 / PT-9500 POWERTRAK 9000 POWER MONITORING INTERFACE

 5MB90S MAGNE 2960606-2 MAGNEBRAKE 4000RPM 90VDC .15AM 5LB FT

 MATSUSHITA NAIS ANR11501 MICRO LASER SENSOR LM10

51304483-100 HONEYWELL OUTPUT MODULE ANALOG 51304483100

JVOP-114 MAGNETEK GPD333-DS023 AC DRIVE 2HP 200-230VAC 50-60HZ

HONEYWELL 51303982-100 | 51304045-100 CONTROL MAINBOARD

900960078 KAMUI TYPE 00257 / SHA-3035P25 HEAT EXCHANGER OIL COOLER

31-017 REV 2A TRIAD CONTROLS 31017 I/O BOARD WITH INPUTS

R900952204 REXROTH VT-VRPA1-51-11 PC BOARD MODULE VT3002 / VRPA1-51

JDS IPHASE DNP-150010-000 DUALCHIP NANOLASER S/N: 030074

SNW IR8600 7112-102555-102 REV K MEMORY/CLOCK BOARD ID: M23308

 ABB 3HAC16035-1/05 | DSQC563 BRAKE RELEASE CIRCUIT BOARD ID: M231010

SNW 7122-102544-101 REV P IR8600 I/O PROCESSOR ASSY ID: M23307

SNW 7112-100847-101 REV Y IR8600 COMM PROCESSOR ID: M23306

SIGMA SYSTEMS TP-781C3 / TP781C3 THERMAL PLATFORM S/N: 5513

 NAGAHAMA SEI SAKUSHO NPU-R1 461026 CIRCUIT BOARD ID: M23259

SYSMAC C2000H OMRON C2000H-CPU01-RE PROGRAMMABLE CONTROLLER

 TELEDYNE MONITOR LABS 360P 1810-0640-01 CAL KIT LASERHAWK 360P

PORT 918-SL / 918SL LOW POWER DETECTOR S/N: 0839

WESTINGHOUSE 2837A94G04 TEMP CHANNEL TEST S/N: A16914 ID: M23260

 BASLER ELECTRIC MOC3502 | 90-72300-116 MOTOR POTENTIOMETER

 MEASUREX 05358700 REV A MPU CONTACT INPUT PROCESSOR 04358700

  NATIONAL INSTRUMENTS FPT-1015 15” TOUCH SCREEN MONITOR

WEBER AUTOMATION W9000 VER 5.51 ESP CONTROL IT 110VAC 50-60HZ 35W

BROOKS GF120XSL | GF120X-909480 | 330000527 THERMAL MFC GAS N2/10SCCM A

 BAILEY 744210AAAA2 DUAL DIFFERENCE ALARM POWER 200MA ID:492996

 INDUSTRIAL MRO 802052001 / 802051 REV B PWB I/O CIRCUIT BOARD ID: M231012

 SEMITOOL 16790-01 CURRENT LIMIT CIRCUIT BOARD ASSY 12VDC ID: M23606

MEASUREX 05342901 REV B PC BOARD EXTENDER AND CLOCK/CALENDER

 OMRON C60P-CDR-AE SYSMAC C60P 100-240VAC 50-60HZ 60VA C60PCDRAE

KOMATSU KDP3640ECA-21GF TOUCH SCREEN OPERATORS PANEL DISPLAY

VT3V10 KEYENCE VT3-V10 OPERATER INTERFACE 10 IN COLOUR TOUCH PANEL

MADOKA SYSTEM MR-DMD-020 INPUT CONTROLLER DC24V 125MA