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。
Daisei SC-07A Operator Interface Panel 100v-ac
General Electric Ge IC2800Y101A3B Dc Contactor 115/120v-dc 150a Amp
Endress HauUM252-TU1010 Liquisys Turbidity/suspended Solids Transmitter
Abb FEP325-015A1D4A1D0A1A0P1B0Y Processmaster Magnetic Flow Meter 100lpm 1/2in
Parker 05.00 CDD2AUS14 43.000 Double Acting Pneumatic Cylinder 5in 43in 250psi
Azbil MTG18A-100P21LSDAAJT2-XX-X Magnetic Flow Meter 100mm 24-42v-dc
Agastat E7014PD002 Time Delay Relay 10-100sec 125v-dc
Ametek AB23001-V1 Servo Motor 6000rpm 7.5lb-in 325v-dc
Baldor 137102 3-15/16in Rtl Hi-capacity Thrust Plate
Aydin UXW3 460-5141-501-R Pcb Circuit Board
Aydin 460-5043-AL Pcb Circuit Board
Aydin 33214 900-5595C Pcb Circuit Board
Aydin 400-5034K Pcb Circuit Board
Aydin 900-5815-002-A Pcb Circuit Board
Aydin 400-5163J 900-5163C Pcb Circuit Board
Bently Nevada 74449-01 Accelerometer Interface Module
Emerson KJ2003X1-BA2 12P2093X082 Controller Module
Goulds 056028G0201286 Pump Cover
Samson 3277 3760-00221100000.02 3760 Electro-pneumatic Valve Positioner
Kop-flex 106114 Size 6 Type Fm Exp Bolt Sleeve
Yokogawa DX230-2-2/AR1/M1/C3 Daqstation Digital Data Acquisition Station
Federal Signal 300GCX-120 SelectSpeaker 120v-ac
Allen Bradley 150-B54NCD Smart Motor Controller 208-600v-ac 40hp
Abb EFLG 315-3P Drive Contactor 110/120v-ac 360a Amp 200hp
Dresser Rand W100952-901 Replacement Part
Baldor CEWDM3558 Ac Motor 56c 3ph 2hp 1760rpm 230/460v-ac
Moyno 3913310400 Cavity Pump
Komet 1L99000100079X End Mill Adapter Hsk-a 63
Kondoh HK-63AS1 Parallel Hand Cross-roller Pneumatic Gripper
Dgd 4ZA 927236 Nutrner Attachment
Zebra 113ER02-00600 110PAX4 Thermal Label Printer 90-264v-ac
Fanuc A20B-3300-0310 Cpu Pcb Circuit Board
Parker F0622014 End Cap Assembly 120v-ac
Yokogawa DX1004-3-4-2/A3/USB1 Daqstation Paperless Recorder
Desoutter 6159174920 Nutrner Cordset Cable
Allen Bradley 2711-K10C1X Panelview 1000 Operator Interface Panel
Rexroth R901316842 Hydraulic Directional Control Valve
Zebra 113ER01-00000 110PAX4 Thermal Label Printer 90-264v-ac
Baldor PTG100XPS 601A222-2 Xpy Dc Tachometer 100v/1000rpm 2500rpm
Abb OS 200J30 Fusible Disconnect Switch 3p 200a Amp 600v-ac
Mks Instruments 626B-296212 Pressure Transducer 100mbar 20-30v-dc
Mks Instruments 626AX-25670 Baratron Pressure Transducer 100mbar 15v-dc
Dresser Rand CD-84899-901 Replacement Part
Vishay 1250 Single Point Load Cell
Kavlico GM1025-6 Linear Feedback Transducer
Yaskawa SGMGH-14A2A-YR13 Servo Motor 1400w 1500rpm 8.91nm 200v-ac
Electroswitch 404D103G10 Auxiliary Rotary Cam Switch
Yaskawa HW0270216-2 Power Cable Assembly
Valmet A4730024 MA LL SS SS RDU Blade Consistency Transmitter 24v-dc
Asco SB10D/TG10A21 Tri-point Pressure Switch 6-200psi 125/250v-ac
Rexroth R900206948 Hydraulic Directional Control Valve
Square D 9998SL11 3 Pole Contact Kit Size 5
Mitsubishi MR-J3-100T4 Servo Drive 0-360hz 380-480v-ac 323v-ac 1kw
Goulds D04568A02 1203 5 Vane 15in Stainless Pump Impeller
Flygt 2066.171-870064 Submersible Pump 3in 3.7hp 220/440v-ac
Festo HMP-16-100-B-SL-2G4-AD-A6 Linear Actuator
Roman TRC79BX-M Welding Transformer 1ph 100kva 800v-ac
Leoni 9.315.85.2001 Umbilical Cable Assembly
Nord SK112MH/4 CUS BRE60 SR Ac Motor 3ph 5hp 1765rpm 332/575v-ac
Westinghouse 2114A96G01 Voltage Transformer 1ph 9kva 2400/4160v-ac 120/240v-ac
Rosemot 3051CD2A22A1AS2BEL4 Pressure Transmitter 0-250in-h2o 10.5-42.4v-dc
Rosemot 499ADO-54-60 Disolved Oxygen Sensor
Bosch RHO 3.0 1070075704-103 Servo Amplifier Drive
Toshiba OIS70E PLUS Operator Interface Panel
Kennametal DWG60918346R05 6366829 7200vm08 Slot Cutter
Jason R8V2240-8 8-band V-belt 224in 9in
Valmet MA-LL-SS-SS-RDU Fixed Blade Consistency Transmitter 24v-dc
Drager 8317610 P3u Polytron 7000 Gas Detector
Abb SPNIS21 Network Interface Module Pcb Circuit Board
Allen Bradley 1771-IAN Plc5 Input Module
Roper 18AM27 Iron Gear Pump 2in Npt 49.8gpm 150psi
odrive R37DRS71M4BE1HF Gearmotor 94rpm 3/4hp 230/460v-ac
Toshiba TCPFBC-2 Feedback Cpu Module
Enraf Nonius UEF 872CF/R Radar Level Gauge
Hoffman A30H2408SS6LP Stainless Enclosure 30in 24in 8in
Stainless Centrifugal Pump Casing 2-1/2in X 3in
Ingersoll Rand 10AFV3BX10-383002 10afv3b Stainless 7-vane Pump Impeller 12-3/4in
Tekran 3320 Sample Conditioner
Rexroth R900966599 4WEH16J72/6EW110N9ETS2K4/B10CSA Directional Valve 120v-ac
Lamb R45GCAA-R2-NS-NV-80 Servo Motor 96v/krpm 5.4nm 600v-dc
Itt 98-432-339-003 12x10-17 Stainless 5-vane Pump Impeller 16-1/2in Od
PU-46388 Vertical Rise Pch Assembly
Wittenstein SP 100S-MF1-7-1E1-2S Planetary Gearhead 7:1
Lutze CB101991-156 316575 Power Cable
Rexnord 310962 Dpk Amr 550 Hhs Disc Pack
Fox FT2 Gas Mass Flowmeter/temperature Transmitter 24v-dc
Festo DGPL-32-482-PPV-A-KF-B Rodless Cylinder 32mm 482mm 8bar
Square D H361DS Stainless Fusible Disconnect Switch 3p 30a Amp 600v-ac
Rosemot 3051CD5A02A1AH2B8 Pressure Transmitter 0-2000psi 10.5-55v-dc
Ahlstrom 1420620141 Apt33-4 Pump Casing Cover 16in
Metso FC1HDWGAS6XKSGGD Quadra-powr Ii Nd8221/s1 Control Valve 1-1/2in 300
Honeywell XNX-UTAE-RNNNN iversal Transmitter
Rcs MAR160-30 Electric Valve Actuator 115v-ac
Foxboro IDP10-T22A01F-L1 Pressure Transmitter -2-18in-h2o 12.5-42v-dc
Foxboro IDP10-DS1C01F-M1L1 Pressure Transmitter 0-840in-h2o 12.5-42v-dc 3in 150
General Electric Ge 12IJS52A1A Synchronism-check Relay Type Ijs 115v-ac
Square D 9070EO81Q29639 Voltage Transformer 1ph 1-1/2kva 380/415/460v-ac 230v-ac
Nsd VS-5B-NP-0-1.0 Controller Variable Cam Switch
Cosmo DP-340BA Digital Pressure Gauge 100kpa
Cooper Bussmann 55F1DAX200E Medium Voltage Fuse 200e Amp 5.5kv-ac
Ingersoll Rand M014532-11 Carbon Nose Valve Bushing
Mettler Toledo 16406000A Load Cell
Warner UM 50-1020 Electric Brake/clutch Assembly 20w 3600rpm 90v-dc
Blh DXP-40 Weight Transmitter Assembly
Ckd SRL3-00-40B-550-M0H3-D Rodless Cylinder 40mm 550mm
Ckd SRL3-00-40B550 Rodless Cylinder 40mm 550mm
Magnetek WH1D-2FF Ovation Power Supply Module 90-250v-dc
Abb 3HNE00313-1/18 Teach Pendant
Westinghouse 4D33644G01 Operator Control Keyboard
Midwest SFI-350FCS-6 Flanged Sight Flow Indicator 6in
Abb B614B159U02 I/p Positioner 150psi 30v-dc
Limitorque 60-420-0117-1 Smb-2 49t Worm Gear
Electromotive 8058625 Sw1001 Iron Centrifugal Pump Assembly
Honeywell 51304487-150 Digital Output Card Rev E
1 Honeywell 51304487-150 Digital Output Card Rev E
Tamagawa Seiki 800123-S Fa-solver 26v 2400hz
Flowserve Valtek VALDISK Pneumatic Stainless Wafer Butterfly Valve 6in 150
Opcon 1420A-6501 Photoelectric Sensor 115v-ac
Keyence SV-075L2 Servo Drive 200-230v-ac 3ph 750w
Rab Lighting PLED52 Led Lpendant Luminaire 52w
Vanessa SERIES 30000 Rpe0600u Pneumatic Steel Steel Butterfly Valve 3in 150
Grove Gear EL8325028.00 EL-DTM-832-1800-L3-56 Gear Reducer 0.221hp 1800:1
Festo MPPE-3-1/8-1-010B Proportional Pressure Regulator 24v-dc
Alfa Laval 9613419852 Thinktop Basic Pneumatic Solenoid Valve 24v-dc 1/4in
Industrial Electric Reels CA10240 Electric Rotary Cable Reel
Craft XE9076 Ishida Stainless Butt Weld Plug Valve 2in 1500
Rexnord Falk 10011270 0745000 Steelflex 1060g20 Exp Blt Sleeve
Lovejoy 697904 26475 Flamm 4.5s Fh 4-1/2in Flange Coupling
Schneider IDP10S-TF1B01FA-L1 Pressure Transmitter 0-200in-h2o 12.5-42v-dc
Foxboro 3CD1C-A Foxnet Device Gateway Module 120v-ac
Vickers 02-329117 Dg5v-8-h-2c-m-fw-b-10 Directional Valve 5000psi 120v-ac
Belden 9207 010 (BLK) Twinaxial Data Cable 2c 20awg 1000ft