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

FI-PR747-AUTO1/3 CIRCUIT BOARD, 4204924C, FB-PR747-04, LP01-34629

Fire Alarm 235546.03 Rev 7 Booster Power Supply

Firebar Watlow 0142 240V Immersion Heater

Fireye 61-5042 Open Wiring Base E71

FIREYE PROGRAM MODULE MP100/61-5042/MC120/MART1 120V 5 SEC

FIREYE SB560533AA Flame Rod NO PURGE 5605 -33 (F.R.) SB Series FLAME SIGNAL

 FIRING CIRCUIT MODULE M300AIWAR 6PH 60HZ

FISCHER AND PORTER PROCESS CONTROLLER MODULE 53MC1111A1XBX1 120V 50/60HZR

Fischer Contact Pressure Gauge Measuring Range 0-10bar MS1107VD00BK

Fischer Porter 50US 3212ABC 120V 12W transmitter

FISCHER PORTER D50 CM12 CDAB21 AAAB1

Fisher 316SST/416SST Type EZ 1-1/2" Port Valve w/ Type 657 Actuator

Fisher 846DS1JK5 35PSI 4-20mA Current to Pressure Transducer

FISHER CONTROLS 67CFR-362 250PSIG NSMP

FISHER CONTROLS TYPE 656 SIZE 60 ACTUATOR RANGE 3-15

FISHER ELECTRO PNEUMATIC TRANSDUCER 846 4-20MADC 3-15PSI W/67CFR-224RRA

FISHER ELECTRO PNEUMATIC TRANSDUCER 846 DM1H1 K5 4-20MA 35PSI W/67CFR-224 2GAGE

Fisher Rosemount 1151DP6E52B1 4-20mA 2000PSI Pressure Transmitter  2 yr war

FISHER SCIENTIFIC 225 CENTRIFIC CENTRIFUGE 4-978-50 5A 120V 90DAY

FISHER SCIENTIFIC C/N 1152049S MAGNETIC STIRRER 120V 0.4AMPS 60HZ SINGLE PHASE

FISHER TYPE 3660 PNEUMATIC VALVE POSITIONER

FISONS INSTRUMENTS VG QUADRUPOLES SENSOR LAB, 145453

FIVE STAR SEAL 316 SS SER. 84 SINGLE STATIONARY BALANCED SEAL 17/8''

FL Switch 1005N 1085039 Industrial Ethernet Switch FL Switch 1005N NTO

Flat House DK-308/50 Transformer

FLEX-A-LITE BLACK MAGIC S-BLADE 160 REVERSIBLE ELECTRIC FAN P/N 160N BK.827-8069

Flexbar Electrical Interlocking Mouting Bracket-Style 3 17003

Flexcore Stainless Strain Relief FC30SSHT Box Of 20

Flex-Hose 10" Pumpmaster Hose

FLEXSTEEL TCH 01/03 1 1/4 DIA SS FLEXIBLE METAL HOSE

FLEXSTEEL TCH 01/03 1 1/4"DIA 37 LONG SS FLEXIBLE METAL HOSE

FLEXSTEEL TCH 01/03 2 DIA 36 LONG SS FLEXIBLE METAL HOSE

flexy plus charger E 24V-60A | AC 1N/PE 230V 50Hz 2.2kVA 9.5A

FloLok Poppet Valve 1/4” Compression 316 SS 4012-1-316

FLOMEC OM004S511.222 FLOW METER 500PSI S/N 21169, NO SCREWS

FLOMEC OM004S511.222 FLOW METER 500PSI S/N 21170

FLOMEC OM004S511.222 FLOW METER 500PSI S/N 21171

FLOMEC OM004S511.222 FLOW METER 500PSI S/N 21173

Flo-Tork Hydraulic Actuator 7540-1110 3000PSI 90 Rotation

 FLOW METER PROMASS-83-F 85-260V 15VA/W 50/60HZ

 Flowserve .75 S302 CS-G-S6/DAB-CM6083 Top Entry Ball Valve  arr.

Flowserve 1” ANSI 150 Flanged Sight Glass AAG301-1 Steel Lined

Flowserve 1” ANSI 150 Flanged Sight Glass AAGY01 PFA Lining

 Flowserve 40407-1R19 1 1/2" Gate Valve

Flowserve Cartridge Mental Bellow Seal 1.875” S473243 Hastallor X-100 2” Seal

FLOWSERVE KAMMER POSITIONING VALVE 035347 SIZE 1 #150 RATING 3/4"

Flowserve Shaft Seal 2.5” EVKA393348I GEB3933122A

FLOWSERVE WORCESTER BALL VALVE A216 WCB 832458 1D444466PMSE BODY CS TRIM SS

FLOWSERVE WORCESTER BALL VALVE, 1.7DIA HOLE, A216 WCB 832469 D444466PMSE

 FLOWSERVE WORCESTER CONTROLS VALVE 3 KWK7066TTC V77 R0

Flow-Tite 350-5-FFF-L-100 CF8M 1250 WOG 4" Stainless Steel Ball Valvea

FLUID COMPONENTS INC FLOW SWITCH MODEL29/30 115VAC 60HZ 12VA

FLUID POWER E213A SS712-E 023JKCDCN 120V 60HZ 12W 100PSI 1/163/32 TYPE FX IYEAR

Fluke Advanced Earth / Ground Tester Geo | 1625-2

Fluke Portable Tester | 6500-2 Appliance Tester

Fluke TI95 80X80 TI95 9Hz TI-95 Infrared Camera

FLUOROCARBON DELTA SOLENOID VALVE MODEL DV2-124NCA1 115VAC 0.075A

FMC 9D5060 CARD RACK    

FMC SYNTRON MAGNETIC PARTS FEEDER EB051 115V 0.6A, W/ SCR CONTROL 179502-A

FMC SYNTRON MAGNETIC PARTS FEEDER EB051 115V W/ BOWL, & SCR CONTROL 179502-A

FMC TECHNOLOGIES SYNTRON FLOW CONTROL VALVE SFV.15A STYLE 2243871ERRANT

FMC202 LCD

FNW 3” Class 300 Glove Valve FIG 562 FNW562M

Foerster 3.623.1012 Magnatest D | 230/115VAC50/60Hz

FOLLETT EVAPORATOR 425, 01064658 GENUINE OEM

FOOT PEDAL SWITCH, REMOVED

For CKD 4KB119-00-L-DC24V DC24V  solenoid valve

 FOR Ferraz fuse A070UD33LI630 M300230 630A 690V

FOR FESTO ADVU-80-60-A-P-A 156661 cylinder

For Siemens Contactor 3TF2001-0BB4 3TF20010BB4 DC24V

 For TAKEX Photoelectric sensor DL-S10

Force Measuring Tension Sensor LMGZ205.582217.RF.H13 1500N S78

FORD W718875S439 TRAILER HITCH RECEIVER BOLTS (LOT OF 80)  NOS  

FORD XW4Z-9H486-AC FUEL INJECTION PLENUM GASKET | LOT OF 2

FORD XW4Z-9H486-AC FUEL INJECTION PLENUM GASKET | LOT OF 2, ITEM A

FORESIGHT 811-03-014 MANIFOLD, TRANS, W/PLUG, ASSY TRANSITION SECTION, 120816

Formsprag CL41325-1GRLH Sprag Clutch Overrunning Clutch FSR-3/.375 GreaseRLH

Formsprag FS-200 1.3125" Right Hand CP Overrunning Clutch

 Formsprag LV D555-0005

Fortrend Engineering F-8025 Automatic Wafer cassette to cassette Transfer 115558

Fortrend Engineering F-8025 Automatic Wafer Transfer, 233131171, CTC08, 115452

Fortrend SCARA 155-022067-001 Robot Arm w/ Controller, 110 VAC 50/60Hz, 453102

FOUR Bussmann JJS-80 JJS80 80A 600Vac JJS Limitron TRON Class T FAST ACTING Fuse

Four Dimension 4D Model 280 Automatic Four Point Probe Meter, Wafer, 453291

FOUR SEASONS 47873 AIR CONDITIONER COMPRESSOR CLUTCH ASSEMBLY  NOS

FOUR SEASONS 69400 RECYCLE GUARD SEALANT, DYE & LUBRICANT SEPARATOR

FOWLER GAGE BLOCK SET SET NO. E1 53-672-81 MADE IN SWEDEN

FOWLER INSIDE TUBE MICROMETER 2-2..001"

Fox Thermals 10A-06I-D3 Gas Mass Flow Meter

Foxboro 11GM-BS2 0-350PSI Pressure Transmitter

Foxboro 123-FE 3-15PSIG 120V 60hZ Data Recorder

Foxboro 130F-N4-D 3-15PSI Pnumatic Pressure Controller

FOXBORO 135T 0-10 GAUGE PNEUMATIC INDICATING CONTROLLER 20-22PSIG SUPPLYAR W

Foxboro 13FA-240 316SS 100PSI Pressure Transmitter

Foxboro 13FEA 150PSI 350F 316SS Stainless Steel Pnumatic Liquid Level Transmi

FOXBORO 220S4F6 SPEC 200 ANALOG RECORDER    

Foxboro 2804-SABA-TSA-G Teflon 1.3a 4in 120v-ac Magnetic Flow Meter

Foxboro 43AP-FA42N 3-15PSi Signal 30Psi Gauge Indicating Controller ar

Foxboro 556-8-30 MODULE INTERFACE MULTIPLIER 3-15 PSI

Foxboro 63U-BC-OHCA-F M/63u Alarm Module

Foxboro 821GM-IS1SM1-AM 150PSI Electronic Transmitter

Foxboro 827DF-IS1NMSA1-A 12.5-65VDC 4-20MA Electronic Transmitter

Foxboro 99ATEX-9913454 Open Type Process Controller

FOXBORO ANALOG PRESSURE TRANSMITTER IGP10-A22E1F 3000PSI IN HOFFMAN ENCLOSURE 12