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。
以下链接皆有货
Schneider Electric Altivar Machine ATV320U75N4B / *093130 - 7.5 kW
Schneider Electric Angle Transmission GBY080016K Lexium GBY
SCHNEIDER ELECTRIC AS-B824-016
Schneider Electric ATS01N206QN / Altistart 01 / V1.2IE03 / Soft Starter for Asy
SCHNEIDER ELECTRIC ATS01N232QN
Schneider Electric ATV12H018M2 - 0.18 kW Inverter
Schneider Electric ATV12H018M2 - 0.18kW Inverter
Schneider Electric ATV16U09M2
Schneider Electric ATV16U18M2
SCHNEIDER ELECTRIC ATV312H075N4
SCHNEIDER ELECTRIC ATV31CU55N4ZH28 (We have more in stock need more contact us)
Schneider Electric ATV31H075N4 (We have more in stock need more contact us)
SCHNEIDER ELECTRIC ATV31HU55N4
Schneider Electric ATV320U15N4B
SCHNEIDER ELECTRIC ATV320U22N4C
Schneider Electric ATV320U30N4C
Schneider Electric ATV32HU75N4
Schneider Electric ATV58HD16N4
SCHNEIDER ELECTRIC ATV630D11N4 DRIVE ALTIVAR PROCESS ATV600 11KW 15HP
Schneider Electric ATV71H037M3 Altivar 71 Frequency Converter - 0.37 kW
Schneider Electric ATV71H037M3 Altivar 71 Frequency Inverter - 0.37kW
Schneider Electric Basic Device LUB32 / *TeSys- 036278
Schneider Electric basic unit LUB32 / *TeSys- 036278
SCHNEIDER ELECTRIC BERGER LAHR WDM3-004.0801
SCHNEIDER ELECTRIC BERGER LAHR WS 5-5.281-00
Schneider Electric BMXAMI0810
SCHNEIDER ELECTRIC BMXDDI3202K
Schneider Electric BMXP342020
Schneider Electric BMXXBE2005 Modicon X80 backplane extender kit
Schneider Electric BRS2685130AAA / *VRDM 268 5G4A Stepper Motor
SCHNEIDER ELECTRIC BS4662 ES2 2 Gang Metal Box 25mm
SCHNEIDER ELECTRIC C60HC C25
SCHNEIDER ELECTRIC C60HC C4
SCHNEIDER ELECTRIC C60HC-C20
Schneider Electric CA2-DN40
Schneider Electric CA2KN40F7
Schneider Electric CA2SK11UE7
SCHNEIDER ELECTRIC CA3KN 31BD3
Schneider Electric CA3KN40BD
SCHNEIDER ELECTRIC CAD50BD
Schneider Electric CNXAE34160
Schneider Electric Contactor LC1D12BL / *036146
Schneider Electric Contactor LC1DT20M7
Schneider Electric Contactor LP1K06103BD3
Schneider Electric Control Unit LUCB18BL / *Tesys - 036410
Schneider Electric CPU340-20 Modicon BMXP342020 / *PV:23 - SW:3.50
SCHNEIDER ELECTRIC D450.01RS
SCHNEIDER ELECTRIC ELIWELL EWPR 921
SCHNEIDER ELECTRIC ELIWELL EWTR920
Schneider Electric front display module FDM121 type: TRV00121
SCHNEIDER ELECTRIC GBAT T2
Schneider Electric GV2ME02
Schneider Electric GV2ME16
SCHNEIDER ELECTRIC GV2P08 2.5/4A 100KA THERMAL MAGNETIC CIRCUIT BREAKER
SCHNEIDER ELECTRIC GV3P32 23/32A MOTOR CIRCUIT BREAKER
Schneider Electric HMIST6500 Harmony HMI, 10" wide touchscreen, 2x Ethernet
Schneider Electric HMISTO735 Magnelis STO 4.3-inch TFT colour touchscreen HMI
Schneider Electric IC60H D 4A
Schneider Electric iem3465 Digital Energy Meter A9MEM3465
Schneider Electric iEM3465 Digital Power Meter A9MEM3465
SCHNEIDER ELECTRIC ILM62DB4A000 (We have more in stock need more contact us)
Schneider Electric Inverter ATV312H037M2 - 0.37kW
SCHNEIDER ELECTRIC K1B003T
SCHNEIDER ELECTRIC KSB400ZF1
Schneider Electric LA4-DA1U
SCHNEIDER ELECTRIC LADN22
Schneider Electric LADN31 038417
SCHNEIDER ELECTRIC LC1D115004P5 CONTACTOR 230V 50HZ 55KW 400V 75HP 460V 085729
Schneider Electric LC1-D25 + Crabtree 47500/GC
SCHNEIDER ELECTRIC LC1D32BD CONTACTOR 24VDC 15KW/400V 20HP/480V 035725
SCHNEIDER ELECTRIC LC1D32BD CONTACTOR 24VDC 15KW/400V 20HP/480V 035725 6098-9611
SCHNEIDER ELECTRIC LC1DT80AU7 4 POLE CONTACTOR WITH EVERLINK TERMINALS 415V 80A
Schneider Electric LC1F150
SCHNEIDER ELECTRIC LC1F225 (We have more in stock need more contact us)
Schneider Electric LC1K0610S7 TeSys K Contactor 3P - 6A - 1 NO aux. 500V AC coil
SCHNEIDER ELECTRIC LC1K0910F7
Schneider Electric LE1D18M7 TeSys LE Enclosed DOL Starter - 18A - 220V AC Coil
SCHNEIDER ELECTRIC LE1D35B7 DOL STARTER 35A 24V 50/60HZ PB I- RS 744-7819
Schneider Electric Level Control Relay RM22LG11MR
Schneider Electric Lexium 52 LXM52DD18C41010
Schneider Electric Lexium 52 LXM52DU60C41000 Servo Drive
Schneider Electric Lexium ILE ILE1B661S1936 Servo Drive
Schneider Electric Lexium LXM 62D Type: LXM62DD45C21010
Schneider Electric Lexium LXM 62D Type: LXM62DU60C21011
SCHNEIDER ELECTRIC Lexium Lxm 62D Type:LXM62DU60C21011
Schneider Electric LK31BG3
Schneider Electric LMC400CAA10000 PacDrive 3 motion controller, 16-axis
Schneider Electric LMC402CAA10000 PacDrive 3 motion controller, 16-axis
Schneider Electric LR1-D09 307
Schneider Electric LR2D1302
SCHNEIDER ELECTRIC LRD 03
Schneider Electric LRD05 TeSys Thermal Overload Relay, 3P, 0.63...1A, 1NO + 1NC
SCHNEIDER ELECTRIC LRD21
Schneider Electric LUCBX6BL
SCHNEIDER ELECTRIC LV426229
Schneider Electric LV434020 Wireless Energy Sensor PowerTag NSX - 250A - 3P
Schneider Electric LV434021 Wireless Energy Sensor PowerTag NSX - 250A - 3P+N
SCHNEIDER ELECTRIC LV438572
SCHNEIDER ELECTRIC LV438620 NSX100S 100A CIRCUIT BREAKER
Schneider Electric LXM 62 PacDrive Servo Drive LXM62DD27C21000
Schneider Electric LXM 62 PacDrive Servo Drive LXM62DD27D21000 / *RS10
Schneider electric LXM 62 PacDrive servo drive LXM62DD27D21000 / / *RS10
Schneider Electric LXM05AD10M2 Lexium 05 Inverter - 0.75 kW
Schneider Electric LXM-05AD14-N4
Schneider Electric LXM05BD14N4
Schneider Electric LXM32AD18M2 Servo Drive
SCHNEIDER ELECTRIC LXM32AD30N4 (We have more in stock need more contact us)
Schneider Electric M9F43110
SCHNEIDER ELECTRIC MA-418-0-0-4
Schneider Electric MC-4/11/10/400
Schneider Electric MC-4/11/10/400/00 RACK
SCHNEIDER ELECTRIC MERLIN GERIN 27265
SCHNEIDER ELECTRIC MODICON TM2-58L-F42DT
Schneider Electric Motor Circuit Breaker GV2P03
Schneider Electric Motor Protection Switch GV2P03
SCHNEIDER ELECTRIC MPCST52NDJ00T SMART IPC 15" MONITOR PV:01 RL:01 SV:1.0
SCHNEIDER ELECTRIC MTZ1-08 H1 MASTERPACT AIR CIRCUIT BREAKER 800A
Schneider Electric P220C00Z11200BA
Schneider Electric PacDrive Servo Drive VDM01D22AQ00 / *MC-4/11/22/400
Schneider electric PacDrive servo drive VDM01U30AA00 / *MC-4/11/03/400
Schneider Electric Pacdrive Servo Drive VDM01U30AA00/ MC-4/11/03/400
Schneider Electric PFXST6200WAD
Schneider Electric Power Contactor LC1D09P7 / 034890
SCHNEIDER ELECTRIC PROFACE PFXST6200WADE
Schneider Electric Relay Differential LV481001
Schneider Electric Room Controller Type: SE8650U5B00
Schneider Electric RTU Modem SR2 MOD01 / *Zelio - 920398
Schneider Electric RXM3AB1B7
Schneider Electric Schütz Contactor LP1K06103BD3
Schneider Electric SD328BU25S2 / Lexium SD3 / V 1.502 / LXM Stepperdrive
Schneider electric servo motor SH30553P01F2000 / *SH055/80013/0/0/00/00/00/01/00
Schneider Electric Servomotor SH30553P01F2000 / *SH055/80013/0/0/00/00/00/01/00