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

SAGINOMIYA BOARD D.S.C 8CH D/A X-880B

SAGINOMIYA BOARD D.S.C GAGE X-829D

SAGINOMIYA CARD-CPU X-928B

SAGINOMIYA CAV TYPE AUTOMATIC AIR BLEED VALVE 6293 3Kgf/cm2 100°C

SAGINOMIYA D.S.C DPS-3 X-944B X-887ERS232 PORT

SAGINOMIYA DPS-2 X889B DPS-3 X-944B BOARD

SAGINOMIYA DSP2001S X-953A DSP-2 X-887E

SAGINOMIYA FLOW CONTROLLER ENE-DNI0-15A FB-034

SAGINOMIYA FLOW SENSOR VLK-4052WK ED008

SAGINOMIYA FLOW SENSOR VLK-5052WK EF001

SAGINOMIYA FWS-C1060FRL2 TEMPERATURE CONTROLS FWSC1060FRL2 CAPILLARY TUBE

SAGINOMIYA LW-C1120 AGL2 Y082 THERMOSTAT

SAGINOMIYA PERFORMANCE TESTING KIT FOR PRESSURE SWITCH GAUGE

SAGINOMIYA RE_M M2810 X-930A BOARD

SAGINOMIYA SEK 14K001 SENSOR  

SAGINOMIYA SENS-COM X-873C X-875C X-876A

SAGINOMIYA SEV-603BXF SOLENOID VALVE COIL AC 110V

SAGINOMIYA SWITCH MODEL 2405 X-712

SAGINOMIYA THERMO EYE D TYPE DLE ELECTRONIC THERMOSTAT

SAGINOMIYA THERMO EYE P THERMOSTAT DIGITAL CONTROLLER PLE-WD12-010

SAGINOMIYA WHX-3430BHSA EXPANSION VALVE

SAGINOMIYA X-806E BOARD

SAGINOMIYA X-875C X-873C X-933

SAIA BURGESS PCD4.W100 ANALOG MODULE CARD

SAIA-BURGESS PCD4.N210M4 SUPPLY MODULE VERSION C

SAIA-BURGESS PCD4.W100 ANALOG MODULE VERSION D

SAIA-BURGESS PCD7.W202 OUTPUT RANGE MODULE VERSION A

SAILOR H2095B INMARSAT-C TRANSRECEIVER 403020-002 S.P.RADIO AS DENMARK

SAILOR H410 REMOTE CONTROL UNIT

SAILOR SA4110 IRIDIUM ANTENNA UNIT - THRANE & THRANE

Saint Gobain Furon IMP84UAF, FEMALE UNION ADPT 1/2" T X 1/4" FNPT ,  30

SAINT GOBAIN TH 2" WIDE SKIVED PTFE TAPE HV TESLA fd4ja

SAKAMOTO SEM LEVEL SEL-001B-T0

 SAKANISHISEIKI WKG030-0180,WACO AWR030B-C908 WHEEL MOTOR

 SAM 1480G1 X1MC-UGL0 Ar 400SCCM MFC,

 SAM 1480G1 X3MC-UGL0 Ar 20SCCM MFC,

 SAM 1480G1 X3MC-UGL0 NH3 200SCCM MFC,

SAM 2470G1 JX2MC-UGD1 ,C4F6,30SCCM, MASS FLOW CONTROLLER

SAM 2470G1 JX2MC-UGD1,C4F8 50SCCM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,C3F8,100SCCM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,CF4,300SCCM, MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,CH2F2,100SCCM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,CO,500SCCM, MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,COS,100SCCM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,N2,500SCCM, MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,NF3,50SCCM, MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,O2,100SCCM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 ,O2,2SLM MASS FLOW CONTROLLER

SAM 2480G1 JX2MC-UGD1 O2 20SCCM MASS FLOW CONTROLLER

 SAM 2480G1 X2MC-UGD1 CHF3 50SCCM MASS FLOW CONTROLLER

SAM 2480G1 X3MC-UGD1 COS 100SCCM MASS FLOW CONTROLLER

SAM 2481G1 X2MC-UGD1 O2 7SLM MASS FLOW CONTROLLER

SAM ELECTRONICS ATLAS CHART PILOT PANEL

SAM FANTAS 2470G1 JX2MC-UGD1 GAS:C4F6 50SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 JMC-UGD1,CH2F2,100SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 JMC-UGD1,COS,30SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 JX2MC-UGD1,CHF3,200SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 JX2MC-UGD1,O2,1000SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 X2MC-UGD1 CH2F2 50SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 X2MC-UGD1 CHF3 50SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 X2MC-UGD1 He 500SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 X2MC-UGD1 SF6 500SCCM MASS FLOW CONTROLLER

SAM FANTAS 2480G1 X3MC-UGD1 COS 50SCCM MASS FLOW CONTROLLER

SAM FANTAS 2481G1 JX1MC-UGD21 MASS FLOW CONTROLLER N2,10SLM

SAM FANTAS MASS FLOW CONTROLLER SFC1480FPD2 MC-4VL24 1000/3000SCCM GAS:Ar

SAM FANTAS MASS FLOW CONTROLLER SFC1480FPD2 MC-4VL24 500/1500SCCM GAS: H2

SAM FANTAS MASS FLOW CONTROLLER SFC2470FX 1MC-4SUGL SiH2Cl2 200SCCM

SAM FANTAS MASS FLOW CONTROLLERN SFC1480FPD2 MC-4VL24 200/600SCCM GAS:O2

SAM FANTAS SFC1481FA ,NH3SLM MASS FLOW CONTROLLER

SAM SCU2500FX SFC2572FX1 MC-4SUGHD3N HF 1200SCCM

SAM SFC2572FX1MC-4SUGHD3N 1200SCCN HF

SAM SFC280E RC-4V Ar 300SCCM MASS FLOW CONTROLLER

SAMIWAY VALVE 3/4”, S20F05T04, HTMF12, 316L/SS-56140406, #122T1

 SAMICK-THK 6A027002 HSR25 LM GUIDE LINEAR BEARINGS & RAIL 2BLOCKS 600mm

SAMIK-THK 8E217107 LM GUIDE LINEAR 2RAIL 540mm

SAMIK-THK 8E217108 LM GUIDE LINEAR 2RAIL 550mm

  SAMIK-THK HSR25 LM GUIDE LINEAR BEARINGS & 2RAIL 4BLOCKS 600mm

 SAMIK-THK HSR25 LM GUIDE LINEAR BEARINGS & 2RAIL 4BLOCKS 600mm

 SAMIK-THK HSR25 LM GUIDE LINEAR BEARINGS & 2RAIL 4BLOCKS 600mm

SAMSON 44-6B EXCESS PRESSURE REGULATOR VALVE

SAMSUNG 100W DRIVER CSDJ-01BX1,AC SERVO MOTOR CSMZ-01BA1ABM3

SAMSUNG 100W DRIVER CSDJ-01BX2,AC SERVO MOTOR CSMZ-01BA1ANM3

SAMSUNG 200W BOARD CSDA-XXXXB2 REV:1.2,RA41-00056A

SAMSUNG 200W BOARD CSDA-XXXXB2 REV:1.4,RA41-00056A

SAMSUNG 200W DRIVER CSDJ-02BX2,AC SERVO MOTOR CSMT-02BB1ANT3

SAMSUNG 200W SERVO PACK,DRIVER MOTOR 3-AXIS CNC,ROUTER

SAMSUNG 200W SERVO PACK,DRIVER MOTOR 3-AXIS CNC,ROUTER  

SAMSUNG 200W SERVO PACK,DRIVER MOTOR 3-AXIS CNC,ROUTER  #3

SAMSUNG 200W SERVOPACK DRIVER MOTOR CSD3-02BX1 CSMZ-02BA1ANM3

SAMSUNG 200W,3AXIS,AC2,CSDA2 BOARD CSDA-XXXXB2 REV:1.2,RA41-00056A

SAMSUNG 400W AC SERVO MOTOR CSMQ-04BA1ANM3  

SAMSUNG 400W AC SERVO MOTOR CSMQ-04BA1ANM3,3000r/min,1.3NM

SAMSUNG 400W AC SERVO MOTOR CSMQ-04BH1ANM3,3000r/min,1.3NM

SAMSUNG 400W AC SERVO MOTOR CSMZ-04BA1ANM3,ATG PGX60-N-5

SAMSUNG 400W AC SERVO MOTOR CSMZ-04BH1ABM3

SAMSUNG 400W AC SERVO MOTOR CSMZ-04BH1ANM3,3000r/min,1.3NM

SAMSUNG 400W AC SERVO MOTOR CSMZ-04BH1ANM3,3000r/min,1.3NM  

SAMSUNG 400W AC SERVO MOTOR CSMZ-04BH6ANM3 3000r/min,1.3NM

SAMSUNG 400W SERVO PACK,DRIVER MOTOR 4-AXIS CNC,ROUTER

SAMSUNG 45  ADDA B/D VER: D NMA021129-001 BOARD

SAMSUNG 4AXIS BSC BOARD

SAMSUNG AC SERVO 1.5 KW DRIVER & MOTOR CSDP-15BX1,CSMS-15BA1ASM3  

SAMSUNG AC SERVO DRIVER CSD3-02BX1

SAMSUNG AC SERVO DRIVER CSD3-10BX1

SAMSUNG AC SERVO MOTOR CSMZ-04BH1ANM3

SAMSUNG AEROSPACE CONTROLLER WBCNT-4.0,9800711 BOARD

SAMSUNG AEROSPACE CONTROLLER WBCNT-4.0,9800711 BOARD

SAMSUNG AEROSPACE CONTROLLER WBCNT-5.0,9800711 BOARD

SAMSUNG AEROSPACE DSP WBDSP-4.0 BOARD

SAMSUNG AEROSPACE INTERPOLATER WBINT-5.0,9801235 BOARD

SAMSUNG AEROSPACE INTERPOLATER WBINT-5.1 BOARD

SAMSUNG AEROSPACE LOGIC INTERFACE VER:WBSLI-1.1 9800709 BOARD

SAMSUNG AEROSPACE LOGIC INTERFACE VER:WBSLI-1.1 BOARD

SAMSUNG AEROSPACE MOTOR CONTROLLER VER:WBSMC-3.2 BOARD

SAMSUNG AEROSPACE MOTOR CONTROLLER VER:WBSMC-3.2 BOARD

SAMSUNG AEROSPACE MOTOR CONTROLLER VER:WBSMC-3.2 BOARD #2

SAMSUNG AEROSPACE MOTOR CONTROLLER VER:WBSMC-3.2 BOARD #3

SAMSUNG AEROSPACE MOTOR CONTROLLER VER:WBSMC-3.2 BOARD #4

SAMSUNG AEROSPACE VIDEOGRAPHIC 9800716 BOARD VER:WBSVG-3.

SAMSUNG AEROSPACE WBMS BOARD VER:WBSWB:4.0,9801233

SAMSUNG AEROSPACE WBMS BOARD VER:WBSWB:5.0,9801233

SAMSUNG AEROSPACE Z CONTROL BOARD VER:1.1,9801292

SAMSUNG AMCB REV:1.0 BOARD J91741234A

SAMSUNG AUGER DA-12540G FOR SAMSUNG REFRIGERATOR(S) AUGER MOTOR ASSEMBLYPARTS

SAMSUNG AXIS H1 [R] BOARD VEM-AXIS REV-001-002

SAMSUNG AXIS H2 [R] BOARD VEM-AXIS REV-001-002

SAMSUNG AXIS H3 [R] BOARD VEM-AXIS REV-001-002

SAMSUNG AXIS XY [R] BOARD VEM-AXIS REV-001-002

SAMSUNG BASE B/D REV-001-03,AD DA BOARD AS PHOTOS

SAMSUNG BOARD SRCP-BBC4SA

SAMSUNG BOARD TECHWIN MK3 DSP BD VER:2.1

SAMSUNG BOARD VME-AXIS REV:001-002 J9060161A AXIS3