0690-01038船舶半导体工控备件主板供应

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。

以下链接皆有货

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-4CW2-F65-D4

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-4CW2-F65-D4 NF3

 FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F122B-D1#D

 FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F145B-D1#D

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F145B-D1#D 50kpaG

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F145B-D1#B 50kpaG

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F250B-D4 C4F6

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F250B-D1#D 50kpaG

 FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F375B-D1#D

 FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F39B-D1#D

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F39B-D4

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F680A-HC/D6 20kpaG

 FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7202DW2-HT50-4CW2-F83B-D1#D

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7210DW2-HT50-4CW2-F2300A-HC-D1# E

FUJIKIN P7000D MASS FLOW CONTROLLER FCSP7210DW2-HT50-4CW2-F2300A-HC-D1#E 20kpaG

FUJIKIN P7000D MASS FLOW CONTROLLER K-FCSP7202DW2-HT50-4CW2-F300A-HC-D1#D 20kpaG

FUJIKIN P7000D MASS FLOW CONTROLLER K-FCSP7210DW2-HT50-4CW2-F2300A-HC8-D1#C

 FUJIKIN P7000D WR DEVICENET FCSP7202DW2-4CW2-F200-D4 MASS FLOW CONTROLLER

FUJIKIN P7000D,FCSP7202DW2-4CW2-F1600-D4 MASS FLOW CONTROLLER

FUJIKIN P8000D FCSP8202DW2-4CW2-F2LF200-D4 MASS FOLW CONTROLLER

FUJIKIN TYPE N.C. VALVE ,FPR-PSD-21-6. 35UGC#C ,O.P. 0.4~0.6MPa

 FUJIKIN TYPE N.C. VALVE ,FPR-PSD-21-6. 35UGC#C,536202 ,O.P. 0.4~0.6MPa

Fujikin UA9103E0NUFD105, FPR-UDDF-71-6.35-3-316LP-PI-NBU, SUS316L-P, #1375C

FUJIKIN UPCMD-4WS3-C13LF20-HE-CENTER MASS FLOW CONTROLLER

FUJIKIN UPCMD-4WS3-C13LF20-HE-EDGE MASS FLOW CONTROLLER

FUJIKIN UPCMD-4WS3-C13LF20-HE-FR MASS FLOW CONTROLLER

FUJIKIN VALVE 1/2", FPR-UDDF-71-9.52-2-NL, DDF-71-9.52-2, 012-002799-1,  2

 FUJIKIN VALVE 316L-P UP N.C. O.P. 0.39~0.59MPa [3EA],+ 2EA OMRON E2C-JB4CH

 FUJIKIN VALVE 316L-P,AYAD2000,408784,FBNDV-6.35-2B3-L-316LP-BHB-SR

FUJIKOKI EBM-MD12DM-30R ELECTRONIC EXPANSION VALVE COIL

FUJIKOKI FME R22 THERMAL EXPANSION VALVE

FUJIKOKI MSGP-3FR SIGHT GLASS WITH MOISTURE INDICATOR

FUJIKON 316L-P ,096516 VALVE LOT OF 6

FUJIKON FLOW_VERIFY-C REV.4 BOARD

FUJIKON FLOW_VERIFY-D REV.4 BOARD

FUJIKON FLOW_VERIFY-M REV.4 BOARD

FUJIKURA BF CYLINDER SCD-40-48-B1, SCD4048B1,

 FUJIKURA RP-TKER-4-2(B) RANGE:0~0.4MPa MAX:1MPa MANUAL PRESSURE REGULATOR

FUJITSU BP1A35AD

FUJITSU DENSO BH5-3544 POWER SUPPLY  

FUJITSU DENSO BH5-3544 POWER SUPPLY   

FUJITSU DENSO BH5-3544 POWER SUPPLY

FUJITSU DENSO BH5-3552 POWER SUPPLY  

FUJITSU DENSO BH5-3559 POWER SUPPLY  

 FUJITSU DENSO POWER SUPPLY PSELP-CPU,BATTERY UNIT FDS-24BATT

FUJITSU FACOM Personal Computer FMV-5166FA4

FUJITSU FANUC A14B-0061-B001 05,[A20B-0007-0330]POWER SUPPLY

FUJITSU FMV 5233FA5,FMV 523FA5,CA05223-F001(CA21001-C031)COMPUTER

FUJITSU FMV-5166FA4 CA02952-4445 COMPUTER FUJI FACOM LA01042-B21

FUJITSU M1606TAU 1GB IDE HARD DRIVE CAO1310-B361 fbc1c19

FUJITSU M2227D2 43MB ST506 MFM VINTAGE HARD DRIVE aa5ic6

FUJITSU M2623FA 425MB PIN SCSI HARD DRIVE aa5ic7

FUJITSU M2954EYF 4.3GB SCSIHARD DRIVE CAO1407-B560 fbc1c2

FUJITSU MAA3182SC 18.2GB SCSIWIDE HARD DRIVE CAO1606-B96900CM aa5gb3

FUJITSU MAB3045SC 4.3GB SCSIHARD DRIVE CAO1606-B36900CM 272577-001 aa5gb9

FUJITSU MAB3045SC 4.3GB SCSIHARD DRIVE CAO1606-B36900CM aa4cc4

FUJITSU MAB3045SC 4.5GB SCA SCSI HARD DRIVE CAO1606-B37700FL fbc1bj

FUJITSU MAB3091SC 9.1GB SCA SCSI HARD DRIVE CAO1606-B562 ad2fd

FUJITSU MAB3091SC 9.1GB SCSIHARD DRIVE CAO1606-B56900CM 313706-B21 aa5gb4

FUJITSU MAB3091SC 9.1GB SCSIHARD DRIVE CAO1606-B56900CM aa4ca5

FUJITSU MAB3091SP 9.1GB SCSI68 PIN HARD DRIVE CAO1606-B522 aa5ic8

FUJITSU MAE3091LC 9.1GB SCA SCSI HARD DRIVE CAO5348-B220 fbc1e2

FUJITSU MAE3091LC 9.1GB SCSIWIDE HARD DRIVE CAO5348-B22100CP aa5hd2

FUJITSU MAE3091LC 9.1GB SCSIWIDE HARD DRIVE CAO5348-B24100DC aa5hd1

FUJITSU MAE3091LC 9.1GB SCSI ULTRA-2 HARD DRIVE CAO5348-B220 aa4cb1

FUJITSU MAE3091LC 9.1GB SCSI ULTRA-2 HARD DRIVE CAO5348-B23800FL aa4cb2

FUJITSU MAE3182LC 18.2GB SCA2 SCSI ULTRA2 HARD DRIVE CAO5348-B420 fbc1e7

FUJITSU MAE3182LC 18.2GB SCSIWIDE HARD DRIVE CAO5348-B44100DC aa5hb1

FUJITSU MAG3091LC 9.1GB SCSI ULTRA-2 HARD DRIVE CAO1776-B320 aa4cb3

FUJITSU MAG3182LC 18.2GB SCA2 SCSI ULTRA2 HARD DRIVE CAO1776-B520 aa4cb4

FUJITSU MAG3182MC 18.2GB SCA2 SCSI ULTRA2 HARD DRIVE CAO5747-B520 aa4cb5

FUJITSU MAH3091MC 9.1GB SCSIHARD DRIVE CAO5695-B12200DC 180721-001 aa5gb7

FUJITSU MAH3182MC 18.2GB SCSIHARD DRIVE CAO5695-B23500SP aa4cc11

FUJITSU MAJ3091MC 9.1GB SCA SCSI HARD DRIVE CAO5668-B220 fbc1e9

FUJITSU MAJ3091MC 9.1GB SCSIHARD DRIVE CAO5668-B2200DC 180726-001 aa5ia1c

FUJITSU MAJ3091MC 9.1GB SCSIHARD DRIVE CAO5668-B2200DC B012 aa5ia1d

FUJITSU MAJ3091MC 9.1GB SCSIHARD DRIVE CAO5668-B2200DC B017 aa5ia1a

FUJITSU MAJ3091MC 9.1GB SCSIHARD DRIVE CAO5668-B2200DC B021 aa5ia1b

FUJITSU MAJ3182MC 18.2GB SCA2 SCSI ULTRA2 HARD DRIVE CAO5668-B320 fbc1e8

FUJITSU MAM3367MC 36.4GB SCSIHARD DRIVE CAO6102-B40100DC B006 aa5he1

FUJITSU MAM3367MC 36.4GB SCSIHARD DRIVE CAO6102-B40100DC B014 aa5he1a

FUJITSU MAN3184MC 18.2GB SCSIHARD DRIVE CAO5904-B10100DC B005 aa5ha1c

FUJITSU MAN3184MC 18.2GB SCSIHARD DRIVE CAO5904-B10100DC B016 aa5ha1A

FUJITSU MAN3184MC 18.2GB SCSIHARD DRIVE CAO5904-B70100DD B010 aa5ha1

FUJITSU MAN3184MC 18.2GB SCSIHARD DRIVE CAO5904-B70100DD B014 aa5ha1b

FUJITSU MAX3073RC 73GB SATA HARD DRIVE CAO6697-B20300DL aa4cb11

FUJITSU MPA3026AT 2.6GB IDE HARD DRIVE CAO1602-B91700CL fbc1c17

FUJITSU MPA3035AT 3.5GB IDE HARD DRIVE C AO1602-B924000W aa4ca22

FUJITSU MPA3035AT 3.5GB IDE HARD DRIVE CAO1602-B44100UD aa4cd9

FUJITSU MPB3032AT 3.2GB IDE HARD DRIVE CAO1630-B331000E aa4ab10

FUJITSU MPB3032AT 3.2GB IDE HARD DRIVE CAO1630-B331000E aa4cc2

FUJITSU MPC3032AT -E 3.2GB IDE HARD DRIVE CAO1675-B321000E aa5id7

FUJITSU MPC3064AT 6.4GB IDE HARD DRIVE CAO1675-B83400M2 fbc1c18

FUJITSU MPC3102AT -E 10.2GB IDE HARD DRIVE fbc1c13

FUJITSU MPD3043AT -P2 4.3GB IDE HARD DRIVE CAO5177-B86200P2 aa5hd3

FUJITSU MPD3108AT -EW 10.8GB IDE HARD DRIVE CAO5177-B93500EW aa5fe16

FUJITSU MPE3043AE -EL 4.3GB IDE HARD DRIVE CAO5743-B98100EL aa5ha8

FUJITSU MPE3064AT 6.4GB IDE HARD DRIVE CAO5367-B321 fbc1c15

FUJITSU MPE3064AT 6.4GB IDE HARD DRIVE CAO5367-B98200EL fbc1a4

FUJITSU MPE3084AE -P3 8.4GB IDE HARD DRIVE CAO5743-B85200P3 aa5ib9

FUJITSU MPF3204AH 20.4GB IDE HARD DRIVE CAO5431-B341 YFIN aa5fa7

FUKUDA Manometer Tester Range1000Pa MI-170

FUKUI SEISAKUSHO 20U-085A DISC SL661-C3(T)

FULL PACKAGE OF ACTUATOR PARTS,ISSOKU BALLSCREW+ THK HSR12RM+STEP MOTOR DRIVER

FULL PROTECTIVE CLOTHING TK-WB TYPE CHEMICAL PROCTECTIVE SUIT

FULLEON 4920016FULL-0018XC CXL/GP/R/BB UNIVERSAL MANUAL CALL POINT

FULLEON ROSHNI LOW PROFILE (ROLP) RED CONVENTIONAL SOUNDER FOR FIRE ALARMS

FULLGAUGE TIC-17RGTi/09 THERMOSTAT

FUNKE+HUSTER EV20 ELECTRONIC SOUND GENERATOR 230 VAC/0.025A 21561103

FUNKE+HUSTER FERNSIG FERNTELWEATHERPROOF INDOOR OUTDOOR TELEPHONE

FURNAS 22JT+32A*51 SER. B 120V

FURNAS BJJ

Furness Controls FCO332 Differential Pressure Transmitter

FURO 2-1/2" 1API-601 304 VC

FURUNO 03P9243 MARINE NAVIGATION MODULE PCB

FURUNO 24P0015 MPB FA100 PCB MODULE 005-950-880

FURUNO 24P0016 FA100 PWX MODULE

FURUNO DS-720 DIGITAL DISPLAY

FURUNO DSC 24P0013 FA100 MODULE 005-952-270

FURUNO ELECTRIC IC-306 MES ALARMS & INCOMING MESSAGES ALARM UNIT

FURUNO IC 315 JUNCTION BOX

FURUNO MD-500 CIF/NEMA MULTI DISTRIBUTOR

FURUNO NAV 20P8128 PCB

FURUNO PAD 24P0014 FA100 MODULE 005-952-280