0100-09067板卡船舶半导体工控备件优势经销

福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

Weidmuller RSM 8 Relay Module

KOYO D4-16TD2 OUTPUT MODULE 12-24VDC  

TURCK MK35-11EX0-LI/24VDC MULTI MODUL  

MEGACON MXR 846M ELECTRONIC POTENTIOMETER

Eaton Current Transducer HF7A 1500A Primary 5A Secondary Bus Bar Moted 741H001

PEPPERLFUCHS 87527 VAA-4E-KF2-ZE  

TYCO 4B-DHM 4" DECKHEAD MOT 517.050.05

SOREN T.LYNGSO 21356100 V01 8A RECTIFIER BRIDGE PC BOARD 080.198.005

SCHNEIDER ELECTRIC TWIDO TWDLMDA20DRT BASE IT DC  

MURR ELEKTRONIK MPS3-230/24 SWITCH MODE POWER SUPPLY  

MURR ELEKTRONIK MPS5-230/24 SWITCH MODE POWER SUPPLY  

ABB DI524 D3 DIGITAL INPUT MODULE 1SAP240000R000

CARLO GAVAZZI DUA52C724 DC DERVOLTAGE RELAY  

YOKOGAWA PDBFCSTD-220*A Power DISTRIBUTION BOARD

PEPPERLFUCHS Z728 SAFE SNAP BARRIER  

PEPPERLFUCHS KFD2-SR2-EX1.W SWITCH AMPLIFIER  

PEPPERLFUCHS KFD2-SR2-EX1.W.LB SWITCH AMPLIFIER  

ABB CM-PVS.41 3-Phase Over /dervoltage Monitoring Relay 1SVR630794R3300

ABB 1SDA051368R1 ACCESSORIES FOR MOULDED CASE CIRCUIT BREAKERS

ABB 2668 182-67/5 PCB CARD

Schneider lr9f5369

SELCO B6200-10 REVERSE POWER TRIP 601B6200-10

PEPPERLFUCHS KFD2-CR4-1.20 TRANSMITTER ISOLATION 122579  

Schneider Electric Twido TWDDRA8RT Expansion , 8 Output Relay

TERASAKI EIN-671 TM-2 RECEIVER IT  

ABB 3AUA0000119227 X8X QUICK CONNECTOR KIT A-468-8-100  

MTL ICC201-12-01 ISOLATING VOLTAGE TO CURRENT CONVERTER  

PR ELECTRONICS 5115A SIGNAL CALCULATOR  

PR ELECTRONICS 5714B PROGRAMMABLE LED INDICATOR  

MEGACON KPC 112 DIFFERENTIAL CURRENT GUARD

IDEC FC2A-C10A1 MICRO³ PLC CONTROLLER  

IDEC FC2A-C10A1 MICRO³ PLC CONTROLLER  

PHOENIX CONTACT MINI-PS/12-24DC/24DC/1 ORD.NO-2866284  

CMR P6R ULTRA LOW HIGH PRECISION VELOCITY PRESSURE SENSOR 24V 4.20mA

SCHNEIDER ELECTRIC XPS-AC SAFETY RELAY  

KWANT CONTROLS 51002997 R/I CONVERTER 701365  

MEASUREMENT TECHNOLOGY MTL5011B SWITCH/PROXIMITY DETECTOR INTERFACE

MEASUREMENT TECHNOLOGY MTL5016 TWO CHANNEL SWITCH/PROXIMITY DETECTOR I/F

RECHNER N-131/2-10 SWITCH AMPLIFIER  

DELL 1TB ST1000NM0085 INTERNAL DESKTOP HARD DRIVE  

ABB ADPI-01 POWER BORAD 64532588D

ALARM.COM ADC-T40 THERMOSTAT  

PEPPERLFUCHS KFD2-GS-1.2W CHANNEL SIGNAL CONDITIONER  

WABCO 3526019000 002 0487 MODULAR VALVE  

IFM ELECTRONIC DD2001 MONITOR FR-1 RELAY

SCHNEIDER ELECTRIC MODICON TM2DDI8DT INPUT MODULE  

JOHNSON CONTROLS PLT056N027 PRESSURE SWITCH  

WABCO 3722260220 PNEUMATIC VALVE 002 1586

Telemecanique lr9f 5369

Mitsubishi A1S63P Power Supply it

Fritz Kubler GmbH 6.560.010.300

CEAG 3121B1002 SWITCH AMPLIFIER 1/942  

Schneider Electric Twido TWDDDI16DT Expansion Module 16 Input DC , Rm Tbk

SIEMENS 3UF7000-1AU00-0 SIMOCODE PRO C  

DANFOSS SEMCO Y2015-57°C-K=1,68-100-P SEM-SAFE NOZZLE

DANFOSS SEMCO Y2016-K=1,68-100-P SEM-SAFE NOZZLE

STAHL 9001/00-280-100-10 INTRINSPAK SAFETY BARRIER  

ABB CT-ARS.21 Off Delay Time Relay 1SVR630120R3300

Multitek M100-AA1 Current Transducer

PEPPERLFUCHS 38939 KFD2-EB2.B K-SYSTEM  

PEPPERLFUCHS 133240 KFD0-SD2-Ex1.1045  

ABB SV/S 30.320.1.1 POWER SUPPLY  

Nor Controls NN-832.19 Analog Input Adaptor HE220293E

PR ELECTRONICS 5114A PROGRAMMABLE TRANSMITTER 5114  

TURCK MK35-LI-EX0/24VDC MULTI MODUL  

MEGACON KPM 163F

ALLEN-BRADLEY 1747-L532 SLC 500 PROCESSOR IT

 ALLEN-BRADLEY 1747-L532 SLC 500 PROCESSOR IT

NOKEVAL MODEL 641 TRANSMITTER 641-4/20-4/20

Rosemot Model 333U HART Tri-Loop High Alarm

Systron Projects Pte Ltd SPPL-002-00003 Rev-1 Led Panel

ELECTROMATIC S-SYSTEM S 172156 380 VOLTAGE CONTROL PHASE FAST SHPPING

PR ELECTRONICS 5105B ISOLATED DRIVER  

NOKEVAL 641-4/20-4/20 TRANSMITTER  

STAHL 9160/23-11-11 TRANSMITTER SUPPLY IT  

PHOENIX CONTACT PI-EX-ME-RPS-I/I REPEATER POWER-SUPPLY  

PR ELECTRONICS 2285 LOOP POWERED ISOLATOR  

SELCO T2000-01 REVERSE POWER RELAY  

PEPPERLFUCHS 103370S KFA5-SR2-Ex2.W  

PEPPERLFUCHS KFDO-CS-EX1.54 SMART FIRE DETECTOR  

CEAG ST 4 420 TRANSMITTER SUPPLY 4/420  

STAHL 9001/00-050-150-10 INTRINSPAK SAFETY BARRIER  

Carlo Gavazzi Level Control S180156230

ABB C510.02-K 1SAR700002R0006 Temp Plus. Relay

TYCO 601P CONVENTIONAL OPTICAL SMOKE DETECTOR 516.600.001

 PHOENIX CONTACT FLK-PVB 2/24 INTERFACE MODULE 2295651

CARLO GAVAZZI S 110 166 230 COMBI TIMER AUTOMATIC START  

WABCO 3526010220 002 3684 PRESSURE CONTROL VALVE  

K357122 Pcb Card

PEPPERLFUCHS 104204 KFD2-CD-Ex1.32  

SCHNEIDER ELECTRIC TWIDO TWDNOZ485T SERIAL LINK MODULE  

ALTRONIX ALTV2416 CCTV ACCESSORY POWER SUPPLY

ALTRONIX ALTV2416 CCTV ACCESSORY POWER SUPPLY

ROYAL T675D-9 FAN

JRCS SCU-DN2a STARTER CONTROL IT  

HONEYWELL TC807A1036 ION SENSOR SMOKE DETECTOR  

PR ELECTRONICS 5104B REPEATER/POWER SUPPLY  

PR ELECTRONICS 5104B REPEATER/POWER SUPPLY  

DANFOSS DML 163 ELIMINATOR LIQUID LINE FILTER DRIER 023Z5043

WILMAR 720TD-7X REVERSE POWER RELAY

ELMATIK SM505 SPEED MONIT

ABB C464 Flasher it

ABB CM-SRS.22 Over/der Current RMS Monitoring Relay

WAGO 750-841 ETHERNET MODULE

20 X FINDER 93.01.7.024 RELAY SOCKET

ADR AR50 ENCLOSURE HEATER  

DANFOSS KP1 LOW PRESSURE CONTROL 060-110191

CAREL FLOE000010 FLOODING SENSOR DETECTOR  

DANFOSS SEMCO 312484 57°Y13K=2,04 SEM-SAFE NOZZLE

TELEMECANIQUE XVPC6B4W RED STROBE OFF-WHITE RING 24VAC/DC 027647

GE FANUC IC693MDL740C OUTPUT MODULE  

Nor Controls NN-801.1 Digital Input/Output Adaptor HE26C

PEPPERLFUCHS Z787.H SAFE SNAP BARRIER 71940  

WEIDMULLER G408-0001 ULTRA SLIMPAK SIGNAL CONDITIONER  

PEPPERLFUCHS KFD2-SCD-EX1.LK CURRENT DRIVER 122033  

Sixnet Sixtrak ST-DI-024-16 16 Discrete Inputs Process Quality I/O

APOLLO 55000-317 SERIES 65 OPTICAL SMOKE DETECTOR  

ALLEN-BRADLEY 961772 CIRCUIT BOARD

PHOENIX CONTACT 63128C PCB BOARD

TELEMECANIQUE ZB2.BV96 BODY FOR PILOT LIGHT Z..-BV96  

TELEMECANIQUE ZB2.BV92 BODY FOR PILOT LIGHT Z..-BV92  

CMR MS.S2u MONITORING MODULE

ROSS HILL CONTROLS 0510-0500-01 REV.A CIRCUIT BOARD  

TELEMECANIQUE/SCHNEIDER TWIDO TWDAMI8HT ANALOG MODULE

SIMPLEX 4099-9012 FIRE ALARM STATION

MITSUBISHI Q312B MELSEC-Q BASE IT  

PR ELECTRONICS 5203B EX SOLENOID/ALARM DRIVER 5203B.I  

PHOENIX CONTACT MCR-C-UI-UI-DCI-SOKS SIGNAL CONDITIONER 2864969  BY DHL

SELCO T2000-02 REVERSE POWER RELAY  

GE FANUC IC670MDL640J 24VDC POS/NEG IN 16 PT  

GE FANUC IC670MDL740J 12/24 VDC 0.5A POS OUT 16 PT