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

 Applied materials 0100-00537 SD REV 04 Stepper Interface Card

 VAT 26324-KA41-0001 Vacuum angle valve

  4 PCS X2 TV EXTENDER JAPAN

YASKAWA SERVO Driver module JUSP-NS100

 Advantech PCA-6114 REV.A1 14 Ge ISA backplane

 Seagate ST920814AM-20GB 5.4K RPM 8MB Cache ATA EE25.1 2.5" Hard Disk Drive HDD

 Shimano Nexus DH-C6000-3R-N Hub Dynamo - Roller Brake - 646-716mm TPGBI 14091

 EDWARDS CONFIG STORAGE MICROTIM D37360390

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   EMERSON SOLAR 964192C1 DETECTOR TEMP RESISTANCE

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 MKS INSTRUMENTS 971B UniMag Transduser 971B-21020-0007

 MKS INSTRUMENTS 971B UniMag Transduser 971B-21020-0016

  SIEMENS 3RV2011-1DA10

 AC POWER ADAPTER MODEL- 0334B5555 / P/N- PS00024

 AIRTAC TCL12X50S TRI-ROD CYLINDER

 COSEL POWER SUPPLY P150E-24

  Sakae S40JBK-YO-20R2 Joystick controller

 FUJIKIN VALVE 100499 / 6.86KPa / 16.2MPa

 OMRON DST1-MD16SL-1 SAFETY I/O TERMINAL 24 VDC

 MOELLER EASY820-DC-RCK EASY-LINK

 MOELLER EASY618-DC-RE EASY-LINK

 EATON CORPORATION CUTLER HAMMER FAZ-C20/3-NA MINIATURE CIRCUIT BREAKER

 EATON CORPORATION CUTLER HAMMER FAZ-C25/3-NA MINIATURE CIRCUIT BREAKER

 EATON CORPORATION CUTLER HAMMER FAZ-C20/3 MINIATURE CIRCUIT BREAKER

 EATON CORPORATION CUTLER HAMMER PKZM0-4 CIRCUIT BREAKER XTPR004BC1 W

 SIIG IO-1809 / JJ-A21142 I/O Extension A.3 Card Board

KITZ SCT DIAPHRAGM VALVE PCTFE-SEAT / SCV 316L 10K-1/2" (3/8") EP KD 2637922801

 TEL TOKYO ELECTRON 2L81-050032-V3 / TAB113-1/IO1-LF PROCESSOR BOARD

 ORIENTAL OR CO. ORIX DC BRUSHLESS MDA1451-24H AXIL FAN

 ROPER SCIENTIFIC PCI BOARD 01-447-003

 FUJIKIN DIAPHRAGM VALVE, TYPE N.C., O.P. 0.34~0.49MPA / 483783

 FUJIKIN DIAPHRAGM VALVE, TYPE N.C., O.P. 0.34~0.49MPA / 469051

 PARKER VERIFLO DIAPHRAGM VALVE MODEL: 944AOPLPNCSFSFF / P.N: 42600719

 NATIONAL INSTRUMENTS PCB BOARD REER NPB-536D

 KITA PRESSURE SENSOR KP612-10-R6 / CA654-00170

 Microchip 02-01822-R6 / PIC18F722 / 05-01822 REV 5 Board

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 TEIEMECANIQUE / Schneider XPS-DME Safety Relay XPSDME1132 magnetic switch

 Maxon motor 44.022.000-00.19-204 MAXON TACHO 103937

 BR X20 PS 9400 REV F6

 OMRON POWER SUPPLY S8VK-C24024

 Adastra Systems 500-042 rev C.0

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 HP OUTPUT PANEL PRESS 20000 CA454-05431 / P/N- 252142

 HP OUTPUT PANEL PRESS 20000 CA454-0441 / P/N- 252136

 HP OUTPUT PANEL PRESS 20000 CA454-04401 / P/N- 252135

 BALLUFF BCS R08RR01-PSMFAC-EP02 / BCS008H LEVEL SENSOR

 Moxa CP-112UL-I-DB9M V1.0 PCI2 RS232/422/485 ISOLATION LP

 OMRON D4F 302 30

 SMC BASE CYLINDER L- CDBG1BN20-200-RN W/ BRACKET BMA2-020 W/ REED SWITCH D-C73

 GANTER GRIFF SENSOR PLANGER GN 251.2-M8-25-0

 LIN ENGINEERING STEPPER MOTOR 4118L-01-RO

 FESTO MYH-5/3G-2,3-L-LED / 154689-B

 BALDWIN Dungs SR8 AA-A2-4-2 HP CX190-01940 00419731-01

 SBS Technologies 85224036 REV A PCI 21-100-2

 Swagelok 6LVV-DPVR4-P-C

 Control Techniques Emerson STDT26 SM-UNIVERSAL ENCODER PLUS

 Control Techniques Emerson SM-I/O LITE STDS46

 Dynax F104-IO/1 DNX5191 I/O Interface Board PCB

 Control Techniques Emerson STDS31 SM-UNIVERSAL ENCODER PLUS

 Spirent LAN-3301A SmartBits TeraMetrics 10/100/1000Mbps BaseT Ethernet Module

 CKD diaphragm valve MGD10R-AT2W-4R

 CKD diaphragm valve MMGD-10R-AT2W

 Advantech PCM-3680 B1 CAN card

INFICOM PSG100-S 350-020 VACUUM TRANSMITTER

 Jenoptik 013501-083-17L Interface Board PCB W/ 013501-090-17 L

 FESTO VPEV-W-KL-LED-GH / 152619 VACUUM SWITCH

 PARKER VERIFLO VALVE DIAPHRAGM P/N- 42600719 / MODEL- 944AOPLPNCSFSFF

 VENUS SWAN QUICK REFERENCE GUID- INTERNATIONAL BOOK

 MKS ANGLE VALVE CV25-K2K2K-MTVV

 FAULHABER 2342S024CR Reducer Gear Encoder HEDS-5500 A14 MOTOR

 MITSUBISHI AJ65BT-64RD3 CC-LINK RTD INPUT

 3PCS Honeywell BW Technologies GAXT-X-DL-2 W/ BWC2-X SINGLE-GAS DETECTOR

 PALL INDUSTRIAL SGLFPF6501VMM8 PFA GASKLEEN V GAS FILTER ASSEMBLY

 CHELIC JD3225 COMPACT CYLINDER

 DATALUX ASSY B735 LC/DC530

 VenusConcept Venus Viva AS110022M RF Micro Needling 160 Pin Tips 1 Pack

UE PRECISION SENSORS ATMOSPHERIC SWITCH PV48W-102 NOWELLUS 34-158774-00

 HUMPHREY 0624E1FLY SOLENOID VALVE

 TDK LAMBDA POWER SUPPLY SWS150-5

 TEL TOKYO ELECTRON TMB35G-1/HTIL2 / 2L81-050171-V1

TEL Tokyo Electron ZPC-T0036A-11 Connector PCB CONN PRA Z #01 TOB1036

 Analog Devices Data Conversion Development Tools EVALUATION EVAL-AD5592R-1SDZ

 HUMPHREY 420 12V DC (2)

TEL Tokyo Electron HA-012 DC/DC Board PCB COV #02

 MKS 51B11TGA2BA002 Baratron Pressure Switch

 YASKAWA SGMAH-A3A1A6C AC SERVO MOTOR

 MKS BARATRON PRESSURE SWITCH 41B13DGA2AA040/133.32KPA/1333.22MBAR/(1000TORR G)

 MKS BARATRON PRESSURE SWITCH 41B13DGA2AA040 / RANGE 133.32KPA

 Moore Industries MDS/PRG/PRG/10-30DC-MAO (DIN) Sensor

 NATIONAL INSTRUMENTS PCI-GPIB CARD / 188513E-01L

 KOGANEI HJCM6A / HJC10A3-PS1

 CKD AMD412-20BUP-02B VALVE

 CKD VALVE AMD312-10UP-8-0-4

 KOGANEI 110M2F / 110-4E2-PLL

 American Magnetics Model 18X-OSC Sensor

 THE MOXA GROUP USB-TO-SERIAL ADAPTOR UPORT 1130 V1.4.1

 GRANVILLE-PHILLIPS 275 MINI-CONVECTRON 275801

 ALLEN BRADLEY MSR127T SAFETY RELAY / 440R-N23126

 HP Pcb Assy Fdp Board Rohs CC906-60717

 HP Board Sensor Connection (Overflow) Assy CC906-60761

 GESPAC GESPIA-4 REV.B PRINTED CIRCUIT BOARD

 Waters Alliance 2695 2795 e2695 Pressure Transducer WAT270966 WAT270172 270172

 YAMATAKE HONOYWELL MX250RC44

 BURSTER TYP 8741-5010-V650

VAT 26324-KA41 0001/2408 A-491018 VALVE

 VenusConcept Venus Viva AS110022L RF Micro Needling 160 Pin Tips 1 Pack

 NATIONAL INSTRUMENTS GPIB-1014P ASSY 180150-02 REV E3

 TKSCT DH11MRG4-2W-1A1-PX max in out 150/60PSIG REGULATOR

 HP Board Motion Interface Assy 503000146 / 188000071

 OMRON DRT2-MD32ML PLC REMOTE TERMINAL

 FESTO VMPA1-FB-EMS-8 / 533360 W/ VMPA1-FB-AP-4-1-T1 / 538657

 PARKER VERIFLO PRESSURE REGULATOR P/N- 45800946-4 / MODEL- IR4003S1K4PNVLS

 CONDOR POWER SUPPLY GLD140F

 GEMS SENSORS  CONTROLS P/N- A2017-S174 / 24VDC / 7.4W / 35PSI 29.5" HG VAC

 GEMS SENSORS  CONTROLS P/N- A2014-S83 / 24VDC / 7.4W / 200PSI

 EFECTOR IFM PRESSURE TRANSMITTER PX9119

 ALLEN BRADLEY GUARDMASTER LTD SAFETY RELAY MSR126T / 440R-N23117

 PANASONIC EX-FC1 SIMPLE WIRING UNIT FOR LEAK SENSOR

 CHELIC JD3210 COMPACT CYLINDER

 TDK LAMBDA POWER SUPPLY SWS300-12

 EPX MICROWAVE SWITCH SP6T-0E-18A-D

 MATROX Y7139-320 ANALOG CABLE ADAPTOR CARD

 TDK LAMBDA POWER SUPPLY SWS150-15

 HP DI-SORIC Cabl W88 Prox Underspeed Sensor Dcc 18 m 12 nslk 12MM 504000240

 COSEL POWER SUPPLY KHEA240F-24

 FUJI ELECTRIC CIRCUIT BREAKER SA53RCUL/10 / SA53RCUL 10

 Shinko M183 NAS-B1-V 3ASSYC807500

 HP Board: Power Distribution Dspj 503000193