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。

XBT-C8250 XBTC8250 Telemechanics

CUTTER ELECTRIC TSXMRPC01M7 TSXMRPC01M7

PR ELECTRONICS 5531B 5531B

NORDAC SK 500E-550-323-A SK500E550323A

TSXMRPC01M7 TSXMRPC01M7 Telemechanics

Schneider-Electric TM172PDG18R TM172PDG18R

Schneider-Electric LC1 D1506P7 LC1D1506P7

Schneider-Electric LC1 D95FD LC1D95FD

Schneider-Electric LC1 F1854 LC1F1854

Schneider-Electric TCSESM083F23F1 TCSESM083F23F1

Schneider-Electric ILS1F572PC1A0 ILS1F572PC1A0

SCHNEIDER ELECTRIC TSXSCMCN050 TSXSCMCN050

Schneider-Electric 170PNT11020 170PNT11020

Schneider-Electric 51006540M0 51006540M0 CF-24/16

Schneider-Electric ATV312H037N4 ATV312H037N4

Schneider-Electric ASB806032R ASB806032R

Schneider-Electric TM172E28R TM172E28R

BURKERT SYTEM 8644 SM10 SYTEM8644SM10 LO-4C-RCO-BUS

Schneider-Electric C11E3TM040L C11E3TM040L

SCHNEIDER-ELECTRIC TWDNC01M / TWDNC01M

GE Fanuc IC697MEM715C IC697MEM715C

Schneider-Electric TWDNC01M TWDNC01M

Schneider-Electric TWDNCO1M TWDNC01M

SCHNEIDER ELECTRIC VX4IPMC11N4

Schneider-Electric A9N18353 A9N18353 WITHOUT GENUINE PACKAGING C120N B 80A

Schneider-Electric M9R84440 M9R84440  OF 5 ITS

SCHNEIDER ELECTRIC TWDLCAA40DRF TWDLCAA40DRF

SCHNEIDER ELECTRIC ABL7 RP1205 ABL7RP1205

CUTTER ELECTRIC ATV320U11M3C ATV320U11M3C 96662

SCHNEIDER ELECTRIC BMXDDM16022H BMXDDM16022H

SCHNEIDER ELECTRIC TM100C40R TM100C40R

Schneider-Electric LV847968SP LV847968SP

Schneider-Electric LV426119 LV426119

5 its tailor-electric / XSAN01122 / XSAN01122

SCHNEIDER ELECTRIC VX4IPMC11N4 1

SCHNEIDER ELECTRIC VX4IPMC11N4 4

SCHNEIDER ELECTRIC VW33MF10613

SCHNEIDER ELECTRIC 140CPS11420C

SIEMENS 3RK1304-5KS40-2AA0 / 3RK13045KS402AA0

GMI-DATA V24 BDC V24/BDC / V24BDC

SCHNEIDER-ELECTRIC ATV320U11M3C / ATV320U11M3C

Schneider-Electric / LV426725 / LV426725

Schneider-Electric STBEPI2145K STBEPI2145K

FOR SENSORS MHM5-S101G-0916-C10C-PRL-370 MHM5S101G0916C10CPRL370

Schneider-Electric TM2AMO1HT TM2AMO1HT (B200DM S

Schneider-Electric BMXAMI0810 BMXAMI0810

APRIL 3LIRP-0 3LIRP0

SIEMENS 6ES7 141-6BF00-0AB0 / 6ES71416BF000AB0

Festo MS9-EM-AGF-VS  / MS9EMAGFVS

10pcs SIEMENS 6ES7 193-4CC30-1AA0  / 6ES71934CC301AA0

Siemens SAV61P00 SAV61P00 1P S55150-A119 WITHOUT

Mushroom P10 BEMP 304002

CUTTER ELECTRIC TSXMRP2128P TSXMRP2128P

HAM MX32 / MX32

Schaffner FN 3359HV-400-99 / FN3359HV40099

Siemens RVA53.280 127 RVA53280127 RVA53.280/127

SOCOMEC DLD322-12 DLD32212

TSXMRPP384K TSXMRPP384K Telemechanics

Schneider-Electric 140 ARI 030 10 140ARI03010

Omron XC5C-9622 XC5C9622

SICK CLV422-3010 CLV4223010 LEC29281

PARVEX NX210EAPR1000 NX210EAPR1000 NO: 138889

ALSTOM e-terragridcom eterragridcom DIP

PARVEX NX210EAPR NX210EAPR1000 138887

DISTECH CONTROLS ECx-LIGHT-4DALI-WD ECxLIGHT4DALIWD

OM ORIENTAL ENGINE 4RK25GN-CWT 4RK25GNCWT  4GN5K

ETIC TELECOM RAS-ECW-400-HG RASECW400HG

YOKOGAWA MW100-E-1W MW100E1W S-S3

ETIC TELECOM RAS-ECW-400-HG RASECW400HG 1044000

MEASUREMENT TECHNOLOGY LTD CPM08-FBM207B CPM08FBM207B

Bosch Rexroth DCK10.3-008-3-MGP-01VRS DCK1030083MGP01VRS

SICK CLV422-3010 CLV4223010 206455

Siemens 6ES5453-7LA1DM S/ 6ES54537LA11

Siemens 6ES7 412-1XF02-0AB0 6ES74121XF020AB0

Schneider-Electric TSXSCY21601 TSXSCY21601

Schneider-Electric TM2DDI32DK TM2DDI32DK

Sontay PL-692-10 PL69210

Schneider-Electric 28106 28106

Schneider-Electric TSXSUP702 R TSXSUP702R

Schneider-Electric METSEPM5111 METSEPM5111

Schneider-Electric XB5S1B2L2 XB5S1B2L2

Schneider-Electric ABL8 RPM24200 ABL8RPM24200

SEW SA47 DRS71M4 / SA47DRS71M4 KW 0.55 r/min 1360/83

Schneider-Electric BMXDAI1602

Schneider-Electric LV438019 LV438019

TSX DST 1632 TSXDST1632 Telemechanics

GOULD AS-884A-311 AS884A311

Schneider-Electric LV426109 LV426109

Schneider-Electric TSX FPP OZD 200 TSXFPPOZD200

Schneider-Electric 30631 30631 NS160N MERLIN GERIN

Schneider-Electric LC1D50ABNE LC1D50ABNE

SCHNEIDER ELECTRIC TWDLMDA20DTK TWDLMDA20DTK

Schneider-Electric VW3A3521 VW3A3521

XBT N200 XBTN200 Telemechanics

Siemens 6AU1400-2PA01-0AA0 6AU14002PA010AA0

Schneider-Electric LV431639 LV431639

Cutter Automation TSX AEM412 TSXAEM412 TSXAEM412R

TSX AEM412 TSXAEM412 Telemechanics

DANFOSS AK-CC55 AKCC55

Telemecanique TSXAEM412 TSXAEM412

Schneider-Electric HMIYUPSKT61 HMIYUPSKT61

Schneider-Electric EVP1FKC EVP1FKC

Schneider-Electric 170NEF11021 170NEF11021

Schneider-Electric 140CFD03200 140CFD03200

Schneider-Electric BMXAMO0410 BMXAMO0410

Arburg H3.1.012 P1 H31012P1 VIDEO SMP BOARD

ZIEHL-ABEGG A-G-247NW AG247NW ORDER NO: 380076

DANFOSS AK-CC 550A AKCC550A 084B8030

WECON PI3070I / PI3070I

Schneider-Electric TSXMRP0256P TSXMRP0256P

Siemens 6GK5204-2BB10-2AA3 6GK52042BB102AA3 SCALE X204-2

Schneider-Electric 31109 31109

Schneider-Electric 31141 31141

Schneider-Electric ETB1EI16CP00 ETB1EI16CP00

Siemens 6SL3055-0AA00-3FA0 6SL30550AA003FA0

Schneider-Electric TSXP67425 TSXP67425 TSXP67425R

Schneider-Electric TSXP67425 TSXP67425

TSXP67425 TSXP67425 Telemechanics

SCHNEIDER ELECTRIC 499TWD01100 499TWD01100  

Arburg 425 A 425A

SC412-BB-NC SC412BBNC STAIRS

Telemechanics TSX P67425 / TSXP67425

Schneider-Electric TSXMFP064P TSXMFP064P

Modicon BPH0751N5MA2CA1 BPH0751N5MA2CA1

Schneider-Electric ATS01N222RT ATS01N222RT

Schneider-Electric ATV12HU22M3/ATV12HU22M3

SCHNEIDER-Electric ATV12HU22M3 / ATV12HU22M3

Schneider-Electric BMXDDO3202K/BMXDDO3202K

Schneider-Electric BMXDDO3202K / BMXDDO3202K

Schneider-Electric VW3A5301 VW3A5301

ALSPA C50-6302 C506302

Schneider-Electric A9N18500 A9N18500  OF 6 ITS