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

Maytag Oven Range Control Board Part # 100-00770-00 31-314034-07-0

Lg Kenmore Washer User Interface Control Board Part # Ebr75351401

Whirlpool Washer Control Board Part # W10388394 Rev A

Frigidaire Dryer Control Board Part # 134768300

Whirlpool Dishwasher Control Board Part # W10540249 Rev A

Frigidaire Dishwasher Pump Motor Part # 154594201

 CONTROL BOARD FOR BOSCH DRYER PT# 9000 125 753

Frigidaire dishwasher control panel(scuffed Front) Part #17176000025536

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Ge Dryer Control Board Part # 212d1518p004

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Genuine OEM GE Range Oven Control Board 164D8450G165

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Whirlpool Dishwasher Control Board Part # W10352584 Rev C

GE Oven Range Control Board Part # 183D7394P002

Whirlpool Range Control Board Part # 8522476 Rel 1

Whirlpool Washer Dispenser Drawer Housing (WHITE) Part #W10212604

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Ge Dryer Control Board Part # 175d6798g001

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 CONTROL BOARD FOR WHIRLPOOL WASHER PT# W10260186

 TIMER FOR MAYTAG DRYER PT# 014-63132

Ge Washer Electronic Control Board Part# 175d4490g003

Electrolux Dishwasher Drain Pump Part # 154618701

Whirlpool Dryer Timer Part # W10185872d

Whirlpool Dishwasher Timer Part# 6 2093400

Frigidaire Refrigerator Dispenser Display  Overlay Part # 242034101

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Frigidaire Latch Assembly Part # 5303912694

Oem Ge Dryer Timer # 212d1233p003

Whirlpool Dryer Timer Part # W10157942d

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Whirlpool Dishwasher Control Board Part # W10750499

Whirlpool KitchenAid Dishwasher Control Board Part#778380-00

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Maytag Dishwasher Drain Pump Part # 6918237

Maytag Timer Part # 2-0225

Ge Dryer Timer Part # 963d123g001

Fisher  Paykel Dishwasher Heater Plate Part # 527618 | B1-05011000140

Timer Part # 154347702a

Samsg Refrigerator Control Board Part # Da97-13809h

Ge Refrigerator Control Board Part # 197d8501g502

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Siemens Bosch Dishwasher Control Board Part # 716349-04

Frigidaire Refrigerator Control Board (Brok3n Mot Hole) Part # 241996327

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GE Roper Range Control Board Part #164D2693p006

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GE Washer Dispenser Drawer Part #WMAA042000000

Whirlpool Dishwasher Pump Motor Part # W10315894

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 WATER LEVEL PRESSURE SWITCH FOR MAYTAG WASHER PT# 6-2082060

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 TEMPERATURE CONTROL SWITCH FOR MAYTAG DRYER PT# 3-07304

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 RELAY FOR VIKING RANGE PT# 731-DPDT-C3B

 BURNER SWITCH FR FRIGIDAIRE RANGE PT# 316238200

Whirlpool Washer Control Board Part # W10252257 Rev H

Frigidaire Washer Switch Harness Part # Em3642-01

Kenmore Limit Switch (Set Of 4) Part # 12419601

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Whirlpool Oven Door Lock Motor Part # 525-0112 | F 324-37

Midea Washer Capacitor Part # E235355

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Oem Maytag Dryer Wire Harness Part # W10920818 Rev B

Samsg Refrigerator Main Control Board Part # DA92-00356B

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