0150-76159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

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。

Schneider-Electric VW3A3402 VW3A3402

NETWORK SWITCH MD20-16 MD2016

MOXA TECHNOLOGIES EDS-308-MM-SC EDS308MMSC

SICK WL260-P230 6 008 952 9803F WL260P23060089529803F 9803F

SCHNEIDER ELECTRIC TWDNOZ485T  TWDXCPRTC

10 its * SIEMENS 6DS1211-8AA / 6DS12118AA

10 * SIEMENS 6ES5 700-8MA21 6ES57008MA21

LENZE EPM-S401.2A.10 EPMS4012A10

Schneider-Electric TSXMRP064P TSXMRP064P

TWDLCAE40DRF TWDLCAE40DRF Telemechanics

Schneider-Electric TM2DRA16RT TM2DRA16RT

CET POWER TSI-T2S-BRAVO TSIT2SBRAVO

Telemechanics ATV28HU41M2 ATV28HU41M2

Siemens 6GK7343-1EX10-0XE0 6GK73431EX100XE0

Siemens 6SE6400-4BD11-0AA0 6SE64004BD110AA0

Schneider-Electric 731-4121-000 7314121000 WITHOUT

Schneider-Electric LV429010 LV429010

SCHNEIDER ELECTRIC VY1A1109

Schneider-Electric VW3M8122R50 VW3M8122R50

SCHNEIDER ELECTRIC HMIYPINSRAM61 HMIYPINSRAM61

Schneider-Electric LE4D12V7

Parker 3175142DM Sof 10 its of 31751421

Allen-Bradley 1771-OW16 B/1771OW16

Allen-Bradley 1734-AENT/1734AENT

Allen-Bradley 1784-KTP/1784KTP

Schneider-Electric HMIYPINSRAM61 HMIYPINSRAM61

Schneider-Electric 140XCA71706 140XCA71706

SCHNEIDER ELECTRIC ASWBXT201 ASWBXT201

Arburg 500 500 SN: 96637

Telemechanics XCMD2102L2 XCMD2102L2

8 * 6ES7 392-1BM01-0AA0  SIEMENS / 6ES73921BM010AA0

Schneider-Electric ATV32H055N4 ATV32H055N4

Allen Bradley 1771IBD B/1771IBD/B

SIMPLEHOME 20090334 20090334

Schneider-Electric VW3E1142R010 VW3E1142R010

Schneider-Electric GV3L40 GV3L40

ALSPA C100-5215 5C100215

ALSPA C100-5215 C1005215

Schneider-Electric VW3M810R250 VW3M810R250

Schneider-Electric 18651 18651

Schneider-Electric A9DS1720 A9DS1720

Siemens 6ES7 231-4HD32-0XB0/6ES72314HD320XB0

TSX SCM 20 11 TSXSCM2011 Telemechanics

XCMD2515L15  OF 5 ITS

XCKJ567H29 Telemechanics

Schneider-Electric TSXLES120 / TSXLES120

SCHNEIDER ELECTRIC VW3G22400

Telemechanics TSX memory 102416 / TSXRAM102416

AET O400T O400T IP65

Schneider-Electric DL1 CJ0484 DL1CJ0484  OF 10 ITS

Schneider-Electric TWDDRA16RT TWDDRA16RT

Schneider-Electric TWDDRA16RT TWDDRA16RT (B2002)

Schneider-Electric TWDDRA16RT TWDDRA16RT (B200DM S

TSXRAM102416 TSXRAM102416 Telemechanics

Telemechanical TSX Ram 102416 TSXRAM102416

TSX SCM2211 TSXSCM2211 Telemechanics

SIEMENS 6ES7 141-3BF00-0XA0 / 6ES71413BF000XA0

CELDUC SIL865170 SIL865170

ALLEN BRADLEY 1756M16A / 1756-M16/A

Phoenix Contact ST 2.5-QUATTRO-TG / ST25QUATTROTG  OF 50 ITS

Technical Control STDW05/SM - Keypad plus STDW05

ABB UMC22-FBP.0 UMC22FBP0

PR ELECTRONICS 5715D 5715D

Omron CPM1-30CDR-A-V1 CPM130CDRAV1

ECKELMANN FBMNT02 FBMNT02

PHOENIX CONTACT IL PB BK DP V1-PAC ILPBBKDPV1PAC ORDER No.: 2862246

CHAUVIN ARNOUX SK4100ZB SK4100ZB 03848 LKB

PHOENIX CONTACT IL PB BK DP V1-PAC ILPBBKDPV1PAC

SAUTER AVM321F110 AVM321F110

MOELLER CM4-505-GS1 CM4505GS1

TURCK DM80EX DM80EX

TAILOR ELECTRIC TWDDRA16RT TWDDRA16RT

Telemechanics TSXAEM413 / TSXAEM413

SENSOPART FT55 BH-PS-L4 / FT55BHPSL4

HENGSTLER TICO735 TICO735 0735P81002 WITHOUT

Allen-Bradley 1747-L531 1747L531

Siemens 3TK2828-1BB40 3TK281BB40

Siemens 6GK7343-1EX00-0XE0 6GK73431EX000XE0

Schneider-Electric TWDXCPODM TWDXCPODM

Schneider-Electric LC2K09004B7 LC2K09004B7

Schneider-Electric VRKPXYYYYY00040 VRKPXYYYYY00040

Schneider-Electric GV2LE16K1F7 GV2LE16K1F7

Schneider-Electric ASI 67FFP43EY ASI67FFP43EY

Schneider-Electric LV429036 LV429036

Schneider-Electric TSXMRP032P TSXMRP032P

CONTROL TECHNIQUES STDW05 STDW05

Schneider-Electric SXWADUSBC10003 SXWADUSBC10003

Schneider-Electric ABL8 BBU24400 ABL8BBU24400

Schneider-Electric 15201 15201

Schneider-Electric XVR3B05 XVR3B05

Schneider-Electric VW3A5502 VW3A5502

Schneider-Electric LV429034 LV429034

Schneider-Electric C25N3TM250 C25N3TM250

Schneider-Electric LT4730BS LT4730BS

Schneider-Electric LC1D25MD LC1D25MD

Schneider-Electric XPSABV11330C XPSABV11330C

Schneider-Electric XPSABV1133P XPSABV1133P

Schneider-Electric ABLM1A24025 ABLM1A24025

Schneider-Electric LV431480 LV431480

Schneider-Electric ZB4BG3K4241A

ZC2JE095 Telemechanics

Telemechanics XT218AM12

Telemechanics XUY474NB4H03M12

XUX1ARCNT16 Telemechanics

XS918R1PAM12 Telemechanics

XUK8ARCTL2 Telemechanics

Siemens 6AV3505-1FB01 / 6AV35051FB01

XUK9APANL2 Telemechanics

Schneider-Electric A9F95140 A9F95140  OF 11 ITS

MITSUBISHI A1SY18AEU / A1SY18AEU 24VDC 2A 240VAC 2A

Telemecanique TSX 172 2028 TSX1722028

ASCO 19000028 MEDIUM AIR

YOKOGAWA MX150-6 MX1506 27D528278 420

YOKOGAWA MX150-6 MX1506

Siemens 6ES7 134-4JB50-0AB0  / 6ES71344JB500AB0

Schneider-Electric TSXRKY8E TSXRKY8E WITHOUT

Schneider-Electric GY4020M5 GY4020M5

Allen Bradley 1756-CNBR E/1756CNBR

Siemens 6ES5434-7LA12  / 6ES54347LA12

SEW BW100-005 / BW100005

Schneider-Electric BMXDRA1605 BMXDRA1605

Schneider-Electric STBACO0120K STBACO0120K

Schneider-Electric VW3M8122R30 VW3M8122R30

Schneider-Electric A9D10832 A9D10832 �iC60H RCBO

Schneider-Electric C1032D100 C1032D100

Schneider-Electric A9C64216 A9C64216 IC60H B 16A

Schneider-Electric A9D55410 A9D55410

Schneider-Electric A9TAA2640 A9TAA2640

Schneider-Electric A9N21512 A9N21512

Schneider-Electric A9F07370 A9F07370  OF 4 ITS

Schneider-Electric A9F93363 A9F93363  OF 4 ITS