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。

FELLOW KOGYO CT-2.3 CAPACITANCE LEVEL CONTROLLER

Rexroth 5631260100 Hand Lever Pneumatic Directional Valve

Industronic 301-400-170 Printed Circuit Board BG202801034

 BELIMO SF230A-S OPEN CLOSE DAMPER ACTUATOR

MATSUSHITA ELECTRIC NAIS FP1-C16 CONTROL IT AFP12113-F

Siemens em 235cn Analog i/o Module 21-28vdc

Omron E5cn-r2ml-500 Temperature Digital Controller 100 To 240v Ac

Pro-Instrument 3 P-b X 3/8pt Pressure Gauge Kc-g11

Phoenix Contact Mcr-c-i/i-00-dc Isolating Amplifier

BOLLFILTER 4.36.2.1 DIFFERENTIAL PRESSURE CONTACT INDICATOR 0.9-1.2 BAR

Hella Kl 7000f Rotating Beacon 2rl 008061-11

VAMP Vamp121-010887 Arc Protection it Vamp 121

Carlo Gavazzi PAA01DM24 Delay On Operator Timer

PepperlF uchs Kfd2-sr2-ex2.w K-system Isolator W/relay Output Switch 103368S

DM SPepperlF uchs Kfd2-sr2-ex2.w K-system Isolator W/relay Output Switch 103368S

Pepperlfuchs Z787 Zener Barrier 71816

OMRON C500-OD412 Programmable Controller Output it

Danfoss BA220B Solenoid coil Valve 042N7523

NOHKEN FP-1A Level Sensor FP1A Rating 250V 5A AC 004432620040

VEGA SWING 71A level switch detects levels of liquids

PepperlFuchs Nj15-30gm-n Proximity Sensor 8vdc

Omron SDV-FH6 Voltage Sensor 100/110VAC

Omron H3CR-A8-600 Timer 5A 250VAC

SMC Vfs3230-1g-03 Pneumatic Solenoid Valve Ac85-120V 0.1-1.0Mpa

Siemens 1p 6ep1961-3ba01 Sitop Modular Buffer Module Dc24v

Siemens 1P 6es7131-4bd01-0aa0 Digital Input Module Dc24v

Danfoss 018Z6285 Solenoid Valve Coil 24V 11W

Gai Tronics 13314-003 Horn Driver 30 Watts Rms

AUTONICS AT8N Timer 240VDC

PR Electronics 4116 iversal Transmitter 090394538

Hella Kl 7000f rotating beam light 2rl 008061-11 24v 70w

Nuova Marea NM-251B Data Converter

OMRON C200H-ID215 Input it 24VDC

Knick P27058 F1 DC-Isolation Amplifier 20 to 253v

Omron H3CR-A Timer 24Vdc/Ac 50/60Hz

 Omron H3CR-A Timer 24Vdc/Ac 50/60Hz

ALCO Temperature Controller TFG 142-6A C06

Moxa De-334 Rs-422/485 Nport Server Lite Device Server 20192

Moxa Eds-205 Ethernet Switch 5-port 12-48V

Maretek 58000-400mar Heat Detector 17-28vdc

Nagano Keiki Gv51-13 Pressure Sensor Switch Gauge

Vodavi LDK-300 PCB Caller ID Daughter Board Cidu4/8

Alco Controls Xc726hw100-4b Power Assembly

Phoenix Contact Uegm Control it

PepperlFuchs KFD2-SR2-EX1.W.LB Switch Amplifier 132959 K-System

Matsushita Electric Works Pmh-m-10m-dc24v Pmh Timer 3a 250v

Omron h3ba Timer 5a 250vac

Rwo 00246465 Solenoid Valve W26mn 24V

Endress Hauser Nivotester FTL 325P-F1A1

PepperlFuchs z779 Z-series Safe Snap Barrier 71806

Eaton Elc-ex08nnnr-2 Elc Digital Exp Mod 8 I/o Output Module 1.5a 250vac

Nagano Keiki Gv51-133 Pressure Sensor Switch Gauge 0.6mpa

Autronica Bnb 300/01 Manual Call Point Bf-300

Carlo Gavazzi PMBDM24 Multifction Timer

Kinetrol P1373 Q-CRD Continuous Rotation Dashpot

Nagano Keiki Gv51-133 Pressure Sensor Switch Gauge

Omron H3cr Timer Relay H3cr-a8 100-240V

 Omron H3cr Timer Relay H3cr-a8 100-240V

Consilium MBA-8 Fire Alarm Bell 24VDC

Carlo Gavazzi PBB01CM24 True Delay On Release Timer

PepperlFuchs z772 Safe Snap Barrier Z-series 71802

PR Electronics 5105b Isolated Driver 131219023

Nohken FP-1A Level Sensor FP1A Rating 250V 5A AC

CONSILIUM SALWICO SW-1/Ex HEAT DETECTOR

System Sensor A77-01-02 Replacement Terminal Block

Omron E5CN-R2MT-500 Temperature Controller 100-240V

 Omron E5CN-R2MT-500 Temperature Controller 100-240V

PepperlFuchs z764 Z-series Safe Snap Barrier 71796

Omron H3cr-h8l Power Delay Timer 5A 250Vac

DM SOmron H3cr-h8l Power Delay Timer 5A 250Vac

Siemens 6es71934ca50-0aa0 iversal Terminal Module

Matsushita Electric Chp-nf-10s-dc Timer 3a 250vac

Matsushita At4119-r3 Pmh Timer 3a 250v ac

PepperlFuchs EG4-R Y 19759 Switch Amplifier Module EX-81/2065X

PepperlFuchs Kfd2-sd-ex1.48 Solenoid Driver 72044

DM SPepperlFuchs Kfd2-sd-ex1.48 Solenoid Driver 72044

OMRON H3CR-A8E Timer H3CR

Roshni Ro/r/d/3 Door Alarm Soder 540002full 18-28v

JUMO GmbH 701140/8888-888-22-064 Temperatur controller

Omron FMU-N1 3nG5 module

AUTONICS PSN40-20A0 Proximity Switch 250V

Salwico Consilium D0s3 Photoelectric Smoke Detector N1115

Pepperlfuchs K-system Kfd2-sot2-ex1.lb Switch Amplifier / Isolated Barrier 1810

Rexroth R424b08235 Pneumatic Spool Valve 10bar

Siemens 6es5451-8mr11z Simatic S5 Relay Output

PepperlFuchs Kfd2-sr2-ex1.W K-system Switch Amplifier 132958

PepperlFuchs z965 Safe Snap Barrier 71859

PepperlFuchs z787 Z-series Safe Snap Barrier Module 71816

MTL MTL5042 Repeater Power Supply 4/20mA

Turck Mk33-li-ex0/24vdc Input Module 19-29Vdc

SMC Iw215-02 Filter Regulator 1.0mpa

Knick A26038f1 DC-Isolation Amplifier 20 to 253V

Autonics Mp5w-4n Pulse Meter 100-240vac

OMRON C500-ID218/3G2A5-ID218 Input it

 OMRON C200H-PS221 PROGRAMMABLE CONTROLLER C200HPS221

DM S OMRON C200H-PS221 PROGRAMMABLE CONTROLLER C200HPS221

OMRON H3DE-H (S) POWER-DELAY TIMER RELAY H3DE-H

Turck Mk31-11ex0-li/24vdc Signal Transmitter 0-20mA

PEPPERLFUCHS NBN25-30GM50-E2-V1 Inductive Sensor

Phoenix Contact Mcr-fl-c-ui-2ui-dci Signal Multiplier 20-30vdc

PEPPERLFUCHS KFD2-CR-Ex1-20-200 Transformer

Matsushita Electric CHP-NF-30S-DC 24 V Time Delay Relay AT8179

Vodavi 3032-40 PCB Digital TelephInterface Board GDK-100 DTIB12/24

Seneca Z170reg DC Duplicator / Isolator 19-28v 50-60hz

Vodavi LDK-300 PCB Receiver it 3031-60

Matsushita Electric Chp-nf-10s-dc Switch Timer 3a 250vac

DEIF TAP-210DG/3 INWATT TRANSDUCER

Detcon 976-041400-000 Input Module 420ma

Mtl mtl5074 Temperature Converter

Phoenix Contact Mcr-4clp-|/|-00 Converter Module 500v

OMRON CS1W-OD261 Output it

Apollo 55000-100mar Heat Detector Series 60 En54-5

Turck Mk72-s01-ex/24vdc Multi Module Solenoid Driver 19-29V

HENIX HI-8050 TRANSMITTER/CONVERTER

PepperlFuchs z765 Z-series Safe Snap Barrier 71799

Turck Mk13-22ex0-t/24vdc Multi Module Isolating Switching Amplifier

Consilium salwico swm-1kl/57 heat detector

Pepperlfuchs KFD2-SH-Ex1 Switching Amplifiers 46903 KFD2-SH-Ex1

Omron SDV-FM6 SDVFM Voltage Sensor

OMRON C200H-ID212 Input Module

MTL Measurement Technology MTL5042 Repeater Power Supply 4/20mA

Siemens 6es7138-4ca01-0aa0 Power Module Dc24v

 Siemens 6es7138-4ca01-0aa0 Power Module Dc24v

Meiyo electric PTR-IN7 resistance bulb temp. 200'c

Rexroth Bosch 5340.170.000 Pneumatic Shuttle Valve 5340170000

IFM IA-3010-BP-BPKG Inductive Sensor IA5083

Furo IC-306 Inmarsat-Mes Alarm it

Parker Watts R119-04CP Regulator 0-9 Bar 0-125 PSIG

SMC AR30-02BG Regulating Valve AR3002BG

REXROTH 5351400200 PRESSURE REGULATOR

AUTONICS TZ4SP 14R TEMPERATURE CONTROLLER 100...240AC coil Relay output

Danfoss tex2 068z3209 thermostatic expansion valve