0190-04806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

PILLAR TYPE : UNION PANEL MOUNT W8

PILLAR US-2-60 MECHANICAL SEAL FOR SHINKO WATER BALAST PUMP

PILLARHOUSE OPERATOR PANEL CIRCUIT BOARD, EA/1557/02, EA155702,

Pilot Flanged Linear Ball Bearing, LHICW40, #154Q1

PILZ D 73760 OSTFILDERN ZFF 100S 1UZ/1SZ FBM470K OHM

PILZ INPUT MODULE 16 CHANNEL, PSS67F-16DISB-T, 311300, 101739,

PILZ PLC MODULE - PSS DI2O T 16 INPUT_16 OUTPUT,301112 COVER BROKEN

PILZ PLC MODULE - PSS DP-S PROFIBUS DP SlAVE

PILZ PLC MODULE PSS CPU2 ZENTRALEINHEIT NO FRONT COVER

PILZ PNOZ s10 750110,+ PNOZ s4 750104

PILZ PNOZ-24VDC-3S-1O SAFETY RELAY  fd5c21

PILZ PNOZX3, SAFETY RELAY 24VAC COIL, 774310, 10395993,  #1615P9

 PILZ PSEN,OP4B-3-080 OP 4B-3-080,TYPE630251

 PILZ PSEN,OP4H-S-30-090,OP 4H-S-30-090,630615,TYPE 4

PIMATIC PIC-09-80-1390

PINNACLE 53-006-1/2"-CE 120VAC 4A

PINNACLE AUTOMOBILE A/C COMPRESSOR TZ270089155

PINNACLE MG-12-12-0F20-CE 120VAC 4A

PINNACLE MG-52-0F1-20-B

PINNACLE MG-52-0F1-20-CE 120VAC 4A

PINNACLE MG-52-0F1-20-CE 53-005-1/2" 120VAC 4A

PINNACLE MG-52-0F1-20-CE 53-091

PINNACLE MG-52-0F1-20-CE 53-113

PINNACLE MG-52-0F1-20-DS-SMB-CE

PINNACLE MG-52-OF1-20-CE 120VAC 4A

PINNACLE MG-52-OF-20 24VDC .4A

PINTSCH BAMAG SFB-16  - BRAKE

PIONEER MAGNETICS LINEAR SUPPLY 125283 kLA P/N 370-22871-000   

PIONEER MAGNETICS PM2500A-1 5D200-0-3-4 115VAC 16A

PIONEER MAGNETICS PM3327A-6-1-2-C,ASSY:118661,CUST:4001-0318 POWER SUPPLY

PIPER SK-BRC-022 REPAIR KIT FOR BRC-022-A1

PISCO PRESSURE SWITCH FVXS-DA 8EA

PISTON SEAL KIT NITRILE / TEFLON, M-090-KB002-325, M090KB002325, 1404039198

PITCH MARITIME PANEL INDICATOR

PITTALUGA VP DN1AEL STATIC MIXER

PITTMAN MOTOR 14205D782 24VDC 500 CPR  

PIU-CE4,OPRIS-V2-PIUCE V1.3.4 BOARD

PIVOTAL 32-03655 HF 1000 SCCM ,GFC MONITOR & CONTROL

PIVOTAL GFC 32-03232 HF 1000 SCCM MASS FLOW CONTROLLER

PIVOTAL GFC 32-03261 HF 1000 SCCM MASS FLOW CONTROLLER

PIVOTAL GFC 32-03611 HF 1000 SCCM MASS FLOW CONTROLLER 2EA AS SET

PIVOTAL GFC 32-03655 HF 1000 SCCM MASS FLOW CONTROLLER 2EA AS SET DATE:2021

PIXEL WORD GENERATOR 1044-0100,PIXEL CLOCK GENERATOR 03-17392 BOARD

PL PRO-LOG 68030 CPU CARD,7850A,PWB 120239-002  

PL PRO-LOG NDC S1082 BYTE WIDE BOARD PWB:119415-006  

PL PRO-LOG RACK BX15T PL 7115 15 SLOT MOTHERBOARD PWB: 111555-001,REV:XA2

PL PRO-LOG S911 I/O CARD,PWB:117100-003

PLASMART 400EP002A,+ 2EA 17HD2406-09N MOTOR

PLASMART 400EP003C

PLASMART PATH FINDER MATCH PF2-DUAL-6P76A-1,2MHZ/13.56MHZ,2KW/15KW AS'IS'

PLASMART PATH FINDER PF0312-0762S 12.56MHZ 3KW MATCH

PLASMART PATH FINDER PF0312-5726T-1 12.56MHZ 3KW MATCH

PLASMART PATH FINDER PF0312-5726T-1 12.56MHZ 3KW MATCH,COVER DENTED,

Plast-O-Matic ABMS150VS-CP 1-1/2" SXS CP Air X Spring Rack Pinion/man

Plast-O-Matic ABMS150VT-PF, 1-1/2" TXT Spring Actu Valve W/Viton,

Plastronics 64QN50S19090-E, QFN 9X9mm 64 PIN Through-Hole,  20

PLATE - BUMPER MOUNTING 9L3Z-17B985-ACP

PLEIGER ELEKTRONIK 362-MC MULTI FUNCTION CONTROLLER 9362000400 230VAC

Plessey / GPT (Nitsuko) DX-P12TXD Desk Phone Terminals with display fd5a2

Plessey / GPT (Nitsuko) DX-P24TXD Desk Phone Terminals with display fd4C1

Plessey / GPT (Nitsuko) DX-P4TD Desk Phone Terminal fd5k2

Plessey / GPT (Nitsuko) DX-P4TXD Desk Phone Terminals with display fd4s18

Plessey / GPT (Nitsuko) PKS2 -P24 Desk Phone Terminals  ad4d4

Plessey / GPT (Nitsuko) PKS2-PB Desk Phone Terminal fd4C3

PLESSEY 971-20-7-SX 8 WAY MILITARY CIRCULAR HEAVY DUTY CONNECTOR AND CAP fcd3J

PLESSEY PBT600 COLLECTORS EARLY EXECUTIVE TELEPHONE ad2t1

PLEXTOR PX-32CSI 50-PIN SCSI INTERNAL CD ROM DRIVE fd2a13

PLEXUS 25102 STROKE GENERATOR PCB

PLEXUS 25107 PRINT ENGINE CONTROLLER PCB

PLEXUS 37711 MAINBOARD SET, 25102 STROKE GENERATOR, 25107 PRINT SUPERVISOR BOARD

PLEXUS PRINT SUPERVISOR 25001 ISS.5 BOARD PC052 ISS.E

PLEXUS PRINT SUPERVISOR 25001 ISS.5 MAIN PCB ASSY. 25001 & 37711

PLEXUS STROKE GENERATOR 25102 BOARD

PLUSTEK LED CONTROLLER PTS-D5012D-RS232

PLX TECHNOLOGY COMPACTPCI 9054RDK-860 BOARD 90-0003-300-A

PMA 0624603700 TRANSFORMER FOR HOBART DISHWASHER 49883

PMAC EXPANSION I/O BOARD P070442,P0 60552 TK91

PMD 180, Programmable 180-24A1N032E2, 18024A1N032E2, #1224H

PMI PI-E 96001W-1731

PMK PMS-213A GOOD QUALITY HIGH IMPEDANCE PROBE 60MHz 10:1 LONG 3M CABLE fd1k2

 PMS-1461B REV:E,PCB MAIN 510, PROGRAMMED

 PMS-1461B REV:E,PCB1461B2 FRU,AIRNET 310 MAIN PCB BOARD

PN2U4AO ANO98-8IOU-062 P/N 62-6490-27002 BOARD

PNEUMATIC DUAL PURPOSE AIR SAW / PNEUMATIC FILER WITH SILENT HOSE

PNEU-TROL S-450-S1

POINT GREY RESEARCH HIBW CAMERA COMPUTAR MACRO ZOOM LENS X2 TV EXTENDER

POINT-SOURCE iFLEX-1000 Temperature Controlled Fiber-Coupled Laser Diode

POLAR EAGLE AAA901-1149 DIAL (KEY BOARD)

POLARIS DP-20

POLARIS REAR SHOCK 7045655

Polycom RTM-LAN4X1GB, PCB2700D-LO, VER A03-1.10, BRD2700e-Lo, RTM-LAN,

POLYCOM UNIVERSAL MODULE SOUNDSTATION 2201-00450-101-C1

Polyspede DC Drives, Regen, PRD2, PRD2-50, E1489-01, NBB,  #1227L

PONAR WADOWICE 4WE6E12G-10NZ4 DIRECTIONAL CONTROL VALVE

 Porsche Sansibar grill badge No. 1

port Communications NP2501A-1PQ, NP2501A1PQ,  J#21

PORT CONEX-AGP CONTROLLER + AG-PR100P

port FPA-35 Fiber Pre-Amplifier

PORT HIGH PRECISION LINEAR SERVO X.Y.STAGE,PNEUMATIC BALANCED,STROKE 200X400

PORT INC. Q2000-P-G

PORT LP-2A,LENS POSITIONER

port process temperature controller, I-3253, i3253-DC,

PORT ROBOT 35-0000-0007-00,CONTROLLER 25-0000-0007-00,ALIGNER 35-3600-0320-01

PORT ROTARY ACTUATOR 95 94934 003 MOTOR UF32CC

PORT SPS-C4 Z570A

Port Stage Positioner TSX-1D

port Vertical-Drive Opitical Mount VGM-1

PORTER D2000I-C047,20 GR/MIN,IPA:1.8700,D2000i LIQUID FLOW CONTROLLER

PORTERSVILLE 4XN-24

POSALUX SA PMAC DEDICATED I/O BOARD PO 60275 TK91

POSALUX SA PMAC GENERAL I/O BOARD P062804,P0627TK92

POSCON LCM-020 REV:2.0 BOARD

POSCON LCM-021 REV:1.0 BOARD

POSCON MOTOROLA MVME23XX,01-W3345F 33B   

POSCON PXAI-010 REV:1.0 BOARD

POSIFLEX MR-2000 SERIES MAGNETIC STRIPE READER MR-2100U-3-B

POSITEC WDM3-004.0801 240V 5.5A

POSITRON FIBER SYSTEMS AUX2 [OC3] 220-800365-411 BOARD

POSITRON FIBER SYSTEMS B.I.U.CARD 220-800362-403

POSITRON OSIRIS 800101/6 [PCB 800309/2 800365/2 800520/2 800331]  SIP

POTOMAC ELECTRIC MTX4300.CE

POTTER & BRUMFIELD KU-4699 120V

POTTER & BRUMFIELD KU-4836 120V

POTTER BRUMFIELD KBP-17DG-24 24VPOLECOIL LATCHING RELAY fd7e28

POUNDFUL PF-KBP-21Q-3 POTENTIOMETER TRANSMITTER

POUNDFUL PF-M-2-E53-N12 MICROPROCESS DIGITAL METER RELAY WITH BUILT-IN TRANSMITT

POUR A-LID BY #SDI-WF420 AUTOMATIC WATER LEVEL SYSTEM (GRAY 1.5)

POWER BOARD VER 0.9. DCT FR4 1.6T 1oz 131224 PCB

POWER CONVERSION POWER SUPPLY 5AMP 115/230V 375W, F5146/2,  #1211B