0015-35265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

Pfeiffer AVC 016 PA AVC016PA Angle ValveNNB

Pfeiffer Balzers TPH 170 Turbo Molecular Vacuum Pump PM P01 210 AK131

Pfeiffer PK E57 010-T PKE57010T Maintenance SetNOB

Pfeiffer TCP 3000 Front Panel for PFEIFFER TCP-3000PB w/ rust

Pfeiffer TIC 253, PM 051 920-T Vacuum for PFEIFFER TCP-3000PB

Pfeiffer TPS 110 PM 061 340-T Turbo Pump Controller

PFEIFFER Vacuum D-35614 Assiar with TC 400 Turbo PM C01 800 A

Pfeiffer Vacuum EVC 110 M PFA23201 Valve w/o Connector

Pfeiffer Vacuum TCP 3000 PB Controller w/ Damage

Pfeiffer Vacuum TCP 3000 PB Controller w/ Damage

Pfeiffer Vacuum TCP 3000 PB Turbo Pump Controller w/ Damage

Pfeiffer Vacuum THM 262 P Turbomolecular Drag Pump DN100 w/ TC100 Controller

 PH3/N2 Mass Flow Controller

 PH-3235 PH3235 13 Memory Speakerphone

PH-3235 PH3235 13 Memory Speakerphone

PHD GRR12-6-63 X 200-H4 Pneumatic Parallel Gripper 63mm Bore 200mm Travel

PHD,PD1R3,Differential Sensor

Phenomenex Gemini 10µm C18 110A, AXIA 150 x30 mm P/N: 00F-4436-U0-AX NICE DEAL!

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Philadelphia 6HL2 Inline Gearbox Drive 6.2:1 Reducer 327rpm 40Hp 2-7/8" Output

Philadelphia HSMFK1000 Gearbox Drive 83:1 Reducer 21rpm Hollow Shaft 66500In/LB

Philips 4022 228 3140 Maho Control Board CPU Philips 224-7194.5G Intel i386

Philips 40222283011 Control Board CNC Machine Graphic Contrast

Philips 40222283061 Control Board KEY B INT Card Philips 224-7240.4

Philips 402283011 Control Board CNC Machine Graphic Contrast Board

Philips 402283061 Control Board KEY B INT Card Philips 224-7240.4

Philips 7313 700 52801 731370052801 Power Supply Mk II Card

Philips 7313 700 52801 73137005280Power Supply Mk II Card

Philips 7313 700 52921 Reference Supply MkIII Board

Philips 7313 700 53261 53261a 53261b Dual D/A Board

Philips 7313 700 55881 731370055881 Addressable I/O Board w/ Missing Chips

Philips 7313 700 55881 731370055881 AddressableI/O Board w/ Missing Chips

Philips 7313 701 00351 731370100351 Multiple Input/Output Card

Philips 7313 701 00831 731370100831 Single Isolation Amplifier Card

Philips 7313 701 58201 731370158201 24 Bit Configure Card

Philips 7313 705 00471 H.V. Octal Relay Card

Philips 7313-700-52921 731370052921 Reference Supply Mk III Card

Philips 7313-700-53152 731370053152 Bipolar Data Aquisition Card

Philips 7313-700-57402 731370057402 Display & Interface Card

Philips 7313-700-58532 731370058532 5-Wire Kelvin Check Card

Philips 7313-700-58542 731370058542 Inductor Mk II Card

Philips 7313-700-58802 731370058802 Ruggedness Power Supply Card

Philips 7313-701-00772 731370100772 Power/Measure II Relay Card

Philips 7313-701-00871 731370100871 Z80 CPU Card

Philips 7313-701-01091 731370101091 Addressable I/O II Card

Philips 7313-701-01102 731370101102 Multiple I/O II Card

Philips 7313-701-01481 731370101481 S/C Protected Switch Card

Philips 7313-701-01941 731370101941 Peak Detector Card

Philips 7313-701-01952 731370101952 Backplane Card

Philips 7313-701-01961 731370101961 Video Control/LCD Color Display Card

Philips 7313-701-01962 Video Control/LCD Color Display Card

Philips 9404 407 42991 940440742991 Temperature Controller

Philips 9404 462 03311, Philips Valve 31, Philips PMC1000

Philips 940446236101 HMI Device Keyboard ASC 1-96511981

PHILIPS ADVANCE,71A5570-001D,CORE & COIL BALLAST KIT

Philips CPU-202 CPU202 Version 3.3 Module

PHILIPS DAY-BRITE Flat Panel LED Recessed 2x2 3800lm 3500K w/ Bodine BSL310...

Philips HVG/D 4022 192 72131 402219272131 Board

Philips IQT 350, PMC 1000, Philips 940446236001, 940446235051, 46331036

Philips PE 1244/00 9415 012 44001 Power Supply

Philips REF M1027B, 4 Channel EEG Measurement Module /  

Philips Semiconductors 7313-700-53263 731370053263 Dual Digital Analog Card

Philips Semiconductors 7313-700-58542 731370058542 Inductor Mk II Card

Philips Semiconductors 7313-701-02141 731370102141 BVDSS Measurement Card

Philips Semiconductors7313-700-58542 731370058542 Inductor Mk II Card

Phillips Industries 30-9951 Lectracoil Cable 20 Feet With Zinc Die Cast Plugs

Phoenix 2701047 Panel PC Phoenix Contact VL PPC 6024 AUDI 01

Phoenix 2701047 Phoenix Contact VL PPC 6024 AUDI 01 PC Panel

Phoenix 2736385 Interbus Distributor Module FLS IB M12 DIO8/8 M12

Phoenix 2736385 Interbus Laying Module Phoenix FLS IB M12 DIO8/8 M12

Phoenix Contact 27 31 830 Interbus Phoenix Contact IBSRL400MLRDIO6/1LK2MBD

Phoenix Contact 27 31 830 Interbus Phoenix Contact IBSRL400MLRRDIO6/1LK2MBD

Phoenix Contact 2887603 Touchscreen TFT 15'' Phoenix C. DVG-VTM5015 042-AC AB.00

Phoenix Contact 2913108 D22/A20/I21 Touch Panel PC 17" 1GB RAM 1GHz Intel 24VDC

Phoenix Contact 96090002 Module

Phoenix Contact ELR-1/35/600 Relay w/o Cover

Phoenix Contact ELR-1/35/600 Relay w/o Cover

Phoenix Contact FL SWITCH 2008 2702324 Ethernet Switch

Phoenix Contact FLT-PLUS Flashtrab-Plus CTRL W/ Valvetrab Lighting Arrestor

Phoenix Contact MT 2-PE/S-120 AC MT2PES120AC Modutrab

Phoenix Contact SF 8TX FL SWITCH

Phoenix Contact SF 8TX FL SWITCH

Photocentric Cure L2 Large Format UV Curing Oven 550 x 350 x 500mm 0-65°C 110VAC

Photoneo Model M Phoxi 3D Scanner, 650mm Optimal Range, 3.2M Points, 12VDC

Photonetics TUNICS 1550 3642 HE 15 Variable Laser Source Head

Photonetics Tunics-PR 3642 CR 00 Wavelength Tunable External Cavity Laser

PHS West E1000LTC Ergo-Express Hydraulic Scissor Lift Cart 26" x 48" 1000lb Cap

Physics Instruments HVPZT Power Amplifier E-420.XX+ PZT Servo Controller E-509.X1

Physik Instrumente HVPZT Power Amplifier E-420.XX+ PZT Servo Controller E-509.X1

PHYSIO MODULE

Phytron RSH 80-200-7.5 Motor

Phytron-Elektronik MSO 141-120 MS0 Controller

Phytron-Elektronik MSO 141-120 MS0Controller

Phytron-Elektronik MSO 51-90 MS0 Controller

Phytron-Elektronik MSO 51-90 MS0 w/ missing part

Phytron-Elektronik MSO 51-90 MS0 w/breakage

Phytron-Elektronik PCA32/70 MINI CE SW V1.2/EPLD V1.3b Powerpack

PIAB 31.16.023 3116023 Vacuum Assembly

PIAB LX5 32.01.051 Vacuum Pump

PIC GAUGES,302LFW-254F,PRESSURE GAUGE 0-160PSI LOT OF 2

PIC T5N2X.A12B00.0000.Y0037 w/ DCTS2000DPS011

Picturetel 210 55421-02001 5542102001 VIV-323/1E VIV-3231E

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PIKE Technologies Valu-Line Sampling Kit Accessories, for ATI Mattson Genesis

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Pilz 772001 Compact Controller, 20x Digital Inputs, 4x Semiconductor Outputs

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Pilz PNOZ mi1p Safety Module

Pine Instrument Company RDE4 Bipotensiostat

Pinnacle Systems 101671-30 101912-03-215-1195 PRIZM CCIR Board w/ 101825

Pinnacle Systems101671-30 101593 PRIZM II Backplane

Pion PION-D3W-050-00 PIOND3W05000 Power Controller

Pioneer ZD3627 Board

Pipe back COSESCO system RCS checkmate Plus Rev.E W / shown accessories

Pisco 22 E 22E Vacuum Generator

Pisco VBH07-46 VBH0746 Ejector

Pisco VKAH07G-0606L8G-B VKAH07G0606L8GB

PISO-P32A32U PISOP32A32U Circuit Board 30Days Warranty

 PISO-P32C32 Board

PISO-P32C32 Board

PIV DANA AL 12 POSICHAIN Variable Speed Drive 1.7kW In: 950RPM Out: 288-96RPM

PK Technology FK11-4 FK114 FK11 Fiber Cleaver

PK Technology FK11-4 FK114 FK11 Fiber Cleaver w/ Damaged Lock

PK Technology FK11-PK FK11PK Fiber Cleaver

PK Technology FK11-STD Precision Fiber Optic Cleaver w/o Battery Cover

PL EF0333.1 CONSMETER ACQUISITION PCB CARD