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。

Fisher 21A5353X042 Plug/stem Assembly

Goulds 3175 Stainless 6-vane Pump Impeller 18-1/2in Od

Sick 1072552 XC40E-S202 Light Curtain Set

Watts M6726483 Stainless Flanged Strainer 3in 150

Rosemot 3051SAL1CG3AA1A1020DFF71DA00M5Q4 Pressure Transmitter 0-1000in-h2o

Rexroth R978046612 CDT4MP1/2.00/1.00/50.0711/X11HEUMWWA0514 Cylinder 2in 50in

Schlumberger PD3218-100-38-12-10-56-20 Pressure Transmitter 0-100in-h2o 30v-dc

Rexa SMB9275-1B-1-6671 Omega Series Digital Brushless Servo Amplifier

Lust VF1424L,OP2,S58 Ac Vfd Drive 400/460v-ac 0-400hz 0-400/460v-ac 11kw

Leeson C6T17FC111C Ac Motor C56c 3ph 1/2hp 1725rpm 208-230/460v-ac

Roper 18AM32 Hydraulic Gear Pump 2in Npt

Smc MY2HT25G-700H-XB11 Rodless Cylinder 25mm 700mm 0.8mpa

Marley UH1048 Electric Heater 3ph 10kw 480v-ac

Dezurik VPB P5 V-port Ball Pneumatic Stainless Flanged Control Valve 150 2in

Stainless Centrifugal Pump Casing Case Replaces Goulds 3196mt 2x3-10

Fisher ED 657 Size 30i 3582g Pneumatic Steel Flanged Control Valve 1in 150

Worthington A-26419 Steel Pump Casing 2x2

KeystF79U 065 221-952-065-79U-002 Single Acting 60lb Fail Open Actuator

Fisher 20A3245X012 Valve Cage Assembly

Siemens A5E03545934 Pcb Circuit Board Rev Ac

Yasnac JZNC-MPP22E Teach Pendant

Viking Pump KK4125 Internal Gear Pump 2in Npt

Aro 6661A4-444-C Diaphragm Pump 120psi 3/4in

Belden 7940A 0101000 4 Pair Black Wire 23awg 1000ft

Goulds 2ST1E6F4 NPE 1.25X1.5-6 Stainless Centrifugal Pump 1hp 575v-ac

Mettler Toledo 30525004 24v Ind Pc-celeron

Toshiba VT130G3U4055 Tosvert-130 Transistor Inverter 0.1-80/400hz 460v-ac 5hp

Yokogawa 4263-33-33-33-32-AK-04/REM24/PS/S37/S26/NS-S Chart Recorder 115v-ac

Rockwell 121-8 Pressure Regulator Valve 2-4psi 2in

Phoenix Contact PSI-MOS-RS485W2/FO 850 T Fiber Converter 18-32v-dc

Varian 990CLD Auto-line Leak Detector 120v-ac 375w

Grdfos CRK4-80/1 A-M-AUUV B96623507-P1114982 Multi-stage Pump 7m3/h 380-440vac

Worthington 20736 4CG3 4X6 Worthite Stainless Pump Suction Head 6in

Schneider 9700A Magnetic Flow Meter 6in

Schneider 8538SDG14V81FF4T Size 2 Combination Starter 120v-ac 25hp

Sulzer 265 2nd Stage Bowl Bearing Cartridge Assembly

Goulds C01256A10 1203 Impeller Wear Ring 3420 30x30-31lds

Siemens 7ML54260BF000BA0Z Lr460 Radar Level Meter 100-230v-ac

Spindel Master 50625-0 Ac Vfd Drive 460v-ac 0-400hz 460v-ac 14hp

Beckhoff FM3312-B310-0010 12 Channel Thermocouple Input Plug

Keyence SL-V32HM Light Curtain Assembly 24v-dc

Woodward 8250-884 Actuator/governor

T81-01 16 Vane 9in Stainless Pump Impeller

Bailey UP2030000 Dresser Svi2-22123111 Valve Actuator Positioner Assembly

Asco S106927A182 Pump Assembly

Industrial Servo Hydraulics 72-559A Hydraulic Servo Valve

Excellon 5PY59JY2 D123 Tachometer Generator 1000rpm 50v-dc

Cisco IE-3300-8T2S-E Industrial Ethernet Switch

Okuma D16-503-104/00 Input Module

Ai Tek T77630-40 Tachtrol 30 Tachometer

Hubbell HBL11W100C Surge Protection Device 3ph 100ka 600v-ac

Gates 3/8V2800 Super Hc Powerband V-belt 280in 3in

Endress Hauser FMB51-CA21JD1FGA85RGJB3A Deltapoint M Level Transmitter 30v-dc

Ecom J2KN Portable Emission Gas Analyzer

itronics V290-19-B20B Programmable Logic Controller

Nordson 8520382 Classicblue 02 T Hot Melt Glue Applicator 200w 240v-ac

Goulds P1600M0R00X050 3196mtx Pump Power End

Vacon Nxp00315-a2h1sss-a1a3000000 Vfd Drive 380-500v-ac 0-320hz 0-500v-ac 25hp

Hakko HAS2031 Electric Heater 3ph 3.2kw 200v-ac

Sti 42678-0360 FS4336BR-3 Flexsafe Light Curtain Receiver

Rosemot 4847B61G06 12ft Cell Replacement Kit

General Electric Ge IC660EBS103S1 Genius 115/125v Ll Iso I/o Module

Trumpf TRUTOOL N 350 Power Nibbler 120v-ac

Nsd VLS-W512PW400BC4 Linear Lvdt Absocoder Position Sensor

Datalogic RF40M20W_16A Slim Qswitch Driver

Milton Roy FR111A15 Controlled Volume Pump 0.38gph 1/4hp 115/230v-ac

Fanuc A02B-0120-C071#TA Mdi/crt Display it Operator Interface Panel 14in Color

Allen Bradley 1336S-B040-AN-EN5 Ac Vfd Drive 380-480v-ac 0-400hz 0-460v-ac 48kva

Sanyo Denki QS1V15AM0XXXXC17 Sanmotion Servo Drive 200-230v-ac 0-326v-ac 3ph

Moog D691Z2094D Hydraulic Servo Valve 140bar 24v-dc

Dukane 43E303 Ultracom Ultrasonic Welder Power Supply 120v-ac

Abb 3BSE028602R1 DO880 S800 I/o Digital Output Module

BoPF-3315-W Industrial Panel Pc 12v-dc

Fanuc A06B-6111-H015#H550 Servo Drive 283-339v-dc 240v-ac 17.5kw

Velan L16-0310C-13ST-W320 Lugged Stainless Knife Gate Valve 10in 150

Abb PHARPS32000000 Power Supply 90-264v-ac 102-270v-dc 1150va

Conair 107-477-03 Self-contained Vacuum Loader

Allen Bradley 440l-t4j1120yd 440l-r4j1120y Light Curtaind Pair 1120mm 24v-dc

Fisher ED Steel Flanged Globe Valve 2-1/2in 300

Rexroth R404053446 Guided Slide Cylinder 80mm 850mm 8bar

Howa H037M8 8in 3 Jaw Lathe Chuck

Parker L6456610253 Solenoid Valve 120v-ac 3/4in Npt

Honeywell PC6001-U-00P-50-0-0R Temperature Controller 120/240v-ac

Micro Motion 1700R11ABUEZZZ Flow Transmitter 85-250v-ac

Brueninghaus Hydromatik AA10VS071DFLR1/31R-PKC92N00-50HP-SET A Hydraulic Pump

Mitsubishi HF-SP202J Servo Motor 3ph 2kw 2000rpm 132v-ac

Smc MY1C40-1710L Rodless Cylinder 40mm 1710mm 116psi

Thk BNF5010HS-7.5G31140LC7 1140mm Ball Screw

Systec WAVE 224 Industrial Hmi System 24in Lcd 1920 X 1080 Full Hd

Moog G631-3806B Hydraulic Servo Valve -100.00 To 100.00ma 4500psi

Haas Automation 93-32-3551C Servo Amplifier

Fisher DVC6025 Fieldvue Positioner Feedback it

Allen Bradley VPL-B1003F-PJ12AA Servo Motor

Yaskawa SGMSV-10A3A61 Servo Motor

Klockner Moeller NZMH9-250/ZM9A-225-NA Mcc Breaker Feeder Bucket 600v-ac 225a

Ahlstrom Warren 065701534B407A1 Stainless 4-vane Pump Impeller 16-7/8in Od

Tokimec P31VFR-20-CC-21-J Hydraulic Variable Displacement Piston Pump

Mitsubishi HF-H703S Servo Motor 3ph 7kw 3000rpm 399v-ac

Tuthill 5C2BV025-C-7 Gear Pump 1-1/2in Npt

Abb 3HAC08-001/00 Servo Motor

Miller DAV50B2/2B-5.00-10.000-0100/0100-N11-9 Hydraulic Cylinder 5in 10in 250psi

Nachi PVS-1B-16N0-U-12 Hydraulic Piston Pump 1.5kw 200/220v-ac

Abb 1SFA892004R1001 Soft Starter 40a Amp 120/480v-ac

Kop-flex 1959139 5-1/2 Eb Sleeve

Edwards Signaling B-KM-8130-N5 Adaptahorn 120v-ac

Nordson K850003 8529470 Hot Melt Glue Applicator 24v-dc

Nordson 7360249 7160a Radial Valve Controller

Hterlab LABSCAN XE Spectrophotometer

Siemens 1FK7101-5AF71-1FB2 Servo Motor 3ph 3000rpm 13.9nm 270v-ac

Omega LC401Z0001-50K Load Cell 0-50000lb 0-20mvdc

Nopak E-SS-B-1 Double Acting Pneumatic Cylinder 5in 36in 1/2in

Yaskawa TFUE-15ZC7 Feedback it

 ListingRosemot 4847B61G04 6ft Cell Replacement Kit

1  Rosemot 4847B61G04 6ft Cell Replacement Kit

Allen Bradley PN-385416 Main Control Board

Telemecanique XBCD10612S11 3 Pos Selector Switch With Key

1  Telemecanique XBCD10612S11 3 Pos Selector Switch With Key

Krenz-vent F16-A8479 Transfomer Cooling Fan 208-230v-ac

Hope Industrial Systems HIS-UM19-STAH Operator Interface Panel

Von Duprin VMULL.10031 Kr 9954 7ft-2in Sp28 L/strike

Iai RCS2-SS8R-A-150-10-200-T1-R20-B-ML Linear Actuator

Toyo-oki HBPP-3D4-VC2V-14A3-B Variable Displacement Piston Pump 2.2kw 230v-ac

Sensotec FDW 060-K293-01 Pressure Transducer 5psi 12-30v-dc

Fanuc IC660BPM500B Hhm Battery Pack

Fanuc A06B-0253-B400 Servo Motor 3ph 7kw 3000rpm 30nm 149v-ac

Namco EA800-20140 Snap-lock Limit Switch 125/250/480/600v-ac

Gardner Denver 200EDM292 Shell And Tube Heat Exchanger

Sandpiper S1FB3P2PPNI000 Double Diaphragm Pump 100psi 1in Npt

Fil-trek ELS102-1.5P-SW-C-150 High Flow Filter Housing 150psi

Fisher V150 1052 3610j Pneumatic Steel Flanged Control Valve 2in 150

Allen Bradley 2705-T24J3 Operator Module Ser D

Linde MMF 43-01 Fixed Displacement Hydraulic Motor 1/2in Npt