03-82999-00板卡船舶半导体工控备件优势经销

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。

LOT OF (2)    HEIM BALL BEARING ROD ENDS CFM6Y

   ASCO 110/120V SOLENOID VALVE COIL 64-982-1

   NIPPON BALL SPLINE NUT SSPF20

 ABB DIGITAL OUTPUT BOARD DO86-16 5760852-8F

   KORBER 3-1/4" 90 DEGREE THERMOCOUPLE K13109381

   DIAGRAPH IV18DOT PRINTHEAD 5770003P2000

   TIMKEN TAPERED ROLLER BEARING 74550

 FANUC HITACHI BUBBLE MEMORY BOARD A87L-0001-0015-11H

   FRENCH SEAL SET FOR EJECTOR CYLINDER DAW/M/K500 447763

  CASH 3/8" OXYGEN SERVICE PRESSURE REDUCING VALVE 22063-0175

   EASYHEAT SRES END SEAL KIT

  ALFA LAVAL 3-1/8" OD X 2-3/8" ID X 3/8" SEAL RINGS 6-9611-99-1361

   INGERSOLL-RAND THERMOSTATIC ELEMENT KIT 68149145

 IN BAG CITRONIX FILTER 003-1018-003

   KEYENCE 24V CABLE SENSOR AMPLIFIER IT PS-N11P

  SCHNEIDER ELECTRIC 4A CIRCUIT BREAKER 60205

   INA NEEDLE ROLLER BEARING NKI 28/20

   BRADY 4" YELLOW PVC DRAIN PLUG PLUG4 15U905

LOT OF 9    CRAWFORD 3/8" TUBE OD BRASS BRANCH TEES B-600-3

   BERLISS STUB SHAFT KIT 59A504

    MAC PNEUMATIC SOLENOID VALVE PID-111MBAA PID-111MB

   LEVITON 20A 125/250V 3-POLE FLANGED LOCKING OUTLET 2366

  ALLEN-BRADLEY DC CONTROLLER PCB 112998 REV.12 115832 CIRCUIT BOARD

   SCHNEIDER RED PILOT LIGHT ZB4-BV04

  SMC SOLENOID VALVE VSR8-4-FJG-D-3VZR

LOT OF (5)    NATIONAL CARBON BRUSHES 36A164455DAP02 T566

 MICRO SWITCH LIMIT SWITCH 914CE24-3

   GATES HI-POWER V-BELT 9003-2046 B46

 SIEMENS 405 SERIES OUTPUT MODULE 8907-U-01T

  KILLARK ENVIRO RITE II 150W ELECTRICAL LUMINAIRE BASE NV2IG15

   NORDSON 230/400V VOLTAGE POWER BOARD PLUG 227569

   K-TRON GRAVIDRIVE 2401-300280 VER.C 115V

   PROSENSE 36V 100 PSI 1/4" PRESSURE TRANSMITTER SPT25-20-0100D

   MOTORCRAFT SHOCK ABSORBER AS-997-G / F7AZ-15125-BA

   RBC NICE 9.5MM X 23MM X 17.5MM BALL BEARING N6906BTN

  PRECISION BEARINGS 45MM*85MM*19MM 6209ZZ/C3 PRX

   BARKSDALE 0.03-3 PSI 21.1-2109MM/H2O ADJUST PRESUSRE SWITCH D2S-A

 GENUINE JOSLYN CLARK 1-POLE 74U13 100A CONTACT KIT KKD100 KKD-100

   NUMATICS 120V SOLENOID VALVE COIL 139-356P

   FK BEARING 3/8" FEMALE ROD END JFX6Z

   SONY JUKI SMT MACHINE MAGNESCALE SENSOR PK15-1 9D1

   FAIRBANKS LOAD CELL LCF-HR4060-3

   SMC 10MM BORE X 40MM STROKE DUAL ROD ACTUATOR CYLINDER CXSL10-40

   TORNOS HYDRAULIC FILTER ELEMENT 216810

   MICRO-SWITCH 10A 480V LIMIT SWITCH BODY 1LS1-L

  SKY ELECTRONICS 10A 120V RELAY SKKPL-2C

  SEALMASTER 1-7/16" 3 BOLT FLANGE MOT BEARING FB-23T

   ASCO 3/8" 3-WAY SOLENOID VALVE *NO COIL* 8321G002

 SMK CONTROL BOARD FOR ORION AIR PROCESSOR 91821188/87/83

   TEMPCO K TYPE BENT THERMOCOUPLE TTW0087

  REXNORD COVER GRID ASSY 10011358 1030T20

   STEINEGGER .14kW 220-240/380-480V .6/.4A MOTOR 1632666-4

  HUB CITY 9.80 RATIO 56C FRAME GEAR  HI4042E 0250-10112

 FANUC DAUGHTER BOARD A350-2900-T536 A350-2900-0531

 OF (10)    MCGILL CAM FOLLOWER CF-5/8-N-SB

   WHITNEY REN 10 FT ROLLER CHAIN 35 RIV

   TURCK 4PIN PICOFAST MED CORDSET U99-11323 PSG4-2

   BERNSTEIN INDUCTIVE PROXIMITY SWITCH 6501624001 KIB-M12EA/002-6

   DOMINO 20UM IN-LINE FILTER KIT PN-29265

   HUBBELL WIEGMANN JCTION  A040503WW

   NAPA MICRO-SWITCH PRESSURE SWITCH BACK UP ALARM 730-1089

   HELWIG 2-3/4" X 1-1/2" X 1" CARBON BRUSH 10-101526-770-9-01

   BIMBA 1.5" BORE X 3" STROKE PNEUMATIC CYLINDER LT-173-D

  REXNORD 1" TABLETOP SPROCKET NS882-11T-1-KWSS 6141001

   ADVANCE CONTROLS EMERGENCY STOP CONTROL STATION 111754

  FARMER ELECTRIC RELAY 2730

 SIEMENS SIMODRIVE CONTROL IT 6SN1118-0AE11-0AA1

  REXNORD OMEGA E20 ELEMENT 10287336

  EMP RC-SCANNER

  INTRALOX SERIES 1400 FLAT TOP GREY CONVEYOR BELT 20.1"X9.072' 1400

   SEFCOR TRANSFORMER LUG SNFT-54-4B

   PRICE PUMP CENTRIFUGAL PUMP LT25 REPAIR KIT 0726 / 03.03.41

   LITHONIA LIGHTING 6V 4 AMP RECHARGEABLE BATTERY ELB06042

    LITHONIA LIGHTING 6V 4 AMP RECHARGEABLE BATTERY ELB06042

   SCHNEIDER 120V GREEN ILLUMINATED MOMENTRY PUSHBUTTON 9001K3L1GH13

  DAYTON 115N 3" BLOWER 1TDN7

   DAYTON 115N 3" BLOWER 1TDN7

  GENUINE SKF CYLINDRICAL ROLLER BEARING NU-2215-ECP

   PCMC 3-1/2" SENSOR 10327F1130

   JAMESBURY 1-1/4" SS SOCKET WELD BALL VALVE 1-1/4-4C-2236-MT1

 HONEYWELL MODUTROL 24V 88A 18W DAMPER MOTOR ACTUATOR M941A-1024

   KECKLEY STYLE B7 3/4" Y STRAINER VALVE A126

 ALLEN-BRADLEY SER. B 1336 PLUS II AC DRIVE 1336F-BRF07-AE-EN-HAS2-L4

   NTN 40MM SHAFT X 68MM OD ROLLER BEARING 6008N

 GE GENERAL ELECTRIC 600V 1NC/1NO BLACK PUSH BUTTON CR104PBG91B1

   BIMBA 3" STROKE 1.5" BORE PNEUMATIC CYLINDER BRTM-173D

FACTORY   OF 2  INFINEON IGBT MODULES FZ1000R33HE3

   ALLEN-BRADLEY CYLINDER LOCK KEY #D018 X-181170

   NSK DEEP GROOVE ROLLER BEARING 6012ZZC3E** B AS2S

    HONEYWELL PCB 035669 B3 G9707 0225

 BANNER 30V PHOTOELECTRIC SENSOR Q45BB6CVQ

 ALLEN-BRADLEY POWERFLEX 4M 2.2KW / 3.0HP AC DRIVE 22F-D6P0N103

  ALLEN-BRADLEY 5M 6-PIN MINI STRAIGHT PATCH CORD SER.A 889N-F65GFNM-5

 CUTLER-HAMMER 15A CIRCUIT BREAKER 6601C87G05

   ACCO 3/4" LATCH ASSEMBLY FOR K-84 HOOK 5999-00406

   HUBBELL 6V 5.4W BLACK REMOTE LAMP FIXTURE OMSSB0605

 NORDSON 8' HOT MELT GLUE HOSE 274793D

   NIDEC 400MM CONVERSION CABLE RESOLVER FEEDBACK CABLE SRBAZB

LOT OF (10)    MORSE C2050 C/L S/C S/F ROLLER CHAIN LINK 324756

   GE FANUC I/0 LINK INTERFACE IC693BEM320E

  TSUBAKI 10' ROLLER CHAIN LINK RF2060S

NOS BIMBA 2-7/8" STROKE SPRING RETURN PNEUMATIC STAINLESS CYLINDER 173-R

   JOHNSON CONTROLS 375W 120V 5" CARTRIDGE HEATER 025-13606

 STERLING ELECTRIC 1750RPM 2.092HP 10:1 GEAR REDUCER 2206BQ010562BL

   JORDANVALVE SIZE 1 PRESSURE REGULATOR VALVE 60 JOR DI 303SS

  MATSUSHITA 30A 1P CIRCUIT BREAKER BAT2-30-11

   ASCO SOLENOID VALVE REBUILD KIT DS-796 01616

   FILTERSOFT REPLACEMENT FILTER FAYE-CB

   REXROTH VALVE AMPLIFIER MODULE VT5005S11-R5

   EATON CUTLER-HAMMER PNP INDUCTIVE PROXIMITY SWITCH E55CAL12T111

 OF (2)    BARDEN PRECISION BALL BEARINGS 110HCDUL

   ASH 1.5" TEMPERATURE SENSOR PROBE RBF1853P31-01

 EDWARDS 120VAC LED RED BEACON 104FLEDR-N5

 TOCCO MOSFET GAT DRIVERE CIRCUIT BOARD D-212959-PT2

 HARTING SIZE 10B METAL BULKHEAD HOUSING 09300100303

   EDWARDS 8-12V LGEN BUZZER 115-2AC

NOS INDUSTRIAL PACKING 280MM X 316MM X 18MM 6 RINGS DIE M SET 1820 STYLE 202

 WOODHEAD 3A 300V 3-WIRE CORDSET ADOAA030MKS0005E03-W80130

 MEASUREX COMMICATION MODULE 053575-00

 ALLEN-BRADLEY SER.E 15" TOUCH SCREEN PANELVIEW 6186-M15SSTR

  MAC 120V 1/8" SOLENOID VALVE 111B-111JC

   GATES SUPER-HC V-BELT 9003-2059 B59

   RS 10-15V ADJUSTABLE VOLTAGE POWER SUPPLY 591-433

  MRC ANGULAR CONTACT BEARING 5209M

   MILLER TERMINAL ASSY. POWER OUTPUT MILLER 190961

   ARMSTRONG STEAM TRAP D3184-2

LOT OF (7)    ORS  RADIAL BALL BEARINGS 6004-2RS-G93-C3

2 ES OF    GRAPHIC CONTROLS CIRCULAR RECORDER PAPER SHEETS 898282

 BROTHER ENCODER BOARD B52J131-1

QTY 2    SATCO TRPL TUBE 32W FLUORESCENT BULBS CFT32W/4P/841 S8352

   IDEAL 1" 4-BOLT FLANGE B16 150# SA182 F316/316L D4681

   WINTERS 1.5" 0-160 PSI 1/8" PRESSURE GAUGE E1421