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

Yokogawa 408220-02/DF Hr2400 Hybrid Chart Recorder

Swiss Fluid U85 Pneumatic Flanged Ball Valve 2in

Fisher TYPE EZ 300 Steel Flanged Globe Valve 1-1/2in

Smc NCDA1D600-1800-XTAT Double Acting Pneumatic Cylinder 6in 18in

Bray STM3-3-211 3-way Flanged Ball Valve 3in

Ross 2776B8011 Pneumatic Solenoid Valve 110-120v-ac 150psi 1-1/2in Npt

Rosemount 3051S2CD0A2F12A1AB3K6L4 Scalable Coplanar Transmitter 0-0.5in-h2o

Marposs B2919929571 Measuring Head Gauge

Kop-flex 1960723 3-1/2f Eb Sleeve

Yaskawa SGMGH-30P2A6B Servo Motor

Iai ISDA-M-A-100-10-250-T1-X20 Robo Cylinder Linear Actuator

Stober Drives P812PN0150M000/000/38 Planetary Gear Head 15:1

Gow-mac 24-299 Temperature Regulated Cell Gas Sensor

Rexroth AEAA10VSO71DR/31R-PKC62N00 Hydraulic Axial Piston Variable Pump

Forum 719-767 Iron Lugged Butterfly Valve 12in

Jamesbury 815L-11-3700MT St-200b Av1120000 Pneumatic Stainless Control Valve 6in

Colfax 3240/244D3ETC-95 Hydraulic Screw Pump

Xycom 4115 T Operator Interface Panel 100-240v-ac

Pall HC9601FCP13H Coralon Filter Element

Summit Stainless Pump Casing 4x3-10

Berko Electric HUHAA548 Electric Heater 5kw 480v-ac

Vogel MFE5-KW3-2 Single Line Oil Pump

Mitsubishi MDS-C1-V1-20-N Servo Drive Unit 200-230v-ac 155v-ac 3ph 2kw

Keyence SL-V64HM-R Light Curtain Receiver 24v-dc

Mitsubishi MDS-C1-V1-20 Servo Drive 200/200-230v-ac 270-311v-dc 155v-ac 3ph 2kw

Allen Bradley 2711P-T12C4D1 Panelview Plus 1250  Operator Panel

Sca 80450.000024 Servo Motor 3000rpm 1.5nm 230v-ac

General Electric Ge 5P66MA6A Charging Motor

Hamo 12.5292 Infra Control Thermal Printer

Smc MY1B40G-1200Z-M9BL Rodless Cylinder 40mm 1200mm

Beko KA13A20A6 Bekomat Fpm Membrane 115v-ac Solenoid Valve

Turck T8.5860.6412.1001 Kubler Encoder 10-30v-dc

Kelvion CH7-1/2 100098689 Plate Heat Exchanger

Fisher RSS 667 Dvc6010 Pneumatic Iron Flanged Control Valve 1in 150

Ina TSX55E-G2-840MM-30/30 Linear Guide Rail 840mm

Tb Woods 5V 16.0-8 V-belt Sheave

Allen Bradley 2711-B6C2X Panelview 600 Operator Interface Panel

Smc MY2HT25G-100L-M9PWSAPC Rodless Cylinder 25mm 100mm 0.8mpa

Parker 140H-8 1FY40BB750-BA Double Acting Hydraulic Cylinder 40mm 750mm 14mpa

Allen Bradley 1764-28BXB Mircologix 1500 Base Module

Azbil C46A1A2RR01100 Temperature Controller 100-240v-ac

Iai RCP2-SA5C-I-42P-6-400-P1-M Robo Cylinder Linear Actuator 24v-dc

Fanuc A20B-3300-0260/11F Control Mmx Cpu Module Board

Omega PX835-10KGI Pressure Transmitter 10000psi 12-30v-dc

Es Elettronica Santerno ES800/1 Pcb Circuit Board

Fanuc A06B-0075-B003 Servo Motor 3ph 1.2kw 2000rpm 7nm 153v-ac

Rosemount 3051TG2A2B21AS5B4E5 Gage Pressure Transmitter 0-150psi 10.5-55v-dc

Keyence SV-075L2 Servo Drive 200-230v-ac 0-230v-ac 3ph 750w

Goulds 3196 Stainless Centrifugal Pump Housing Casing 1-1/2in X 2-1/2in

 Goulds 3196 Stainless Centrifugal Pump Housing Casing 1-1/2in X 2-1/2in

Eaton SVX007A1-4A1B1 Svx9000 Ac Vfd Drive 0-320hz 0-500v-ac 10hp

Baldor 766-8425 IDI Ac Motor 184z 3ph 3hp 1675rpm 230/460v-ac

Allen Bradley 20AD022A0AYNANNN Powerflex 70 Drive 528v-ac 0-400hz 0-460v-ac 15hp

Crane 3SE594L 104894 Submersible Pump 240v-ac

Dynasonics D902-A1NA-NN Ultrasonic Flow Meter 120v-ac 0-20fps

Eaton PVQ13-A2R Vickers Hydraulic Piston Pump

Schunk GSM-Z-45-S-090 0304763 Gripper Swivel Module

Parker 05.00 CDD2AUS14 43.000 Double Acting Pneumatic Cylinder 5in 43in 250psi

Fanuc A06B-2075-B103 Servo Motor 3ph 1.2kw 2000rpm 7nm 200-240v-ac

Rexnord Omega 10287789 E100 Coupling Element Heavy Duty Hd Yellow

Mitsubishi AY60S-UL Melsec Output Transistor Module

Yaskawa CP-317/217IF JACP-317217 Communication Module

Adept 90400-10060/XY-HRS 060-H201 AD Linear Actuator

Yaskawa JAMSC-120NOM26100 Memocon Gl120 Communication Module

Crane H31997 Grade 70steel Valve Wedge Guide Valve Parts And Accessory

Nusonics 1180 Mapco Doppler Flow Transmitter

Moeller PKZ2/ZMR-25/S/SP/FVNR Combination Motor Controller 120v-ac 25hp

Bettis CBA525 Pneumatic Valve Actuator 40-120psi

Foxboro 281H-SABA-TSM-G 2800 Magnetic Flowtube 38.3618gpm 1-1/2in 120v-ac

Ifm Efector O2I100 O2IROS-G/D/RS232/E1/E2 Recognition Sensor 24v-dc

Ifm Efector O2I105 O2IIOS-G/D/RS232/E1/E2 Recognition Sensor 24v-dc

Rosemount 3051CD2A22A1AS2B4C6M5 Pressure Transmitter 0-250psi 10.5-30v-dc

Rosemount 3051CA2A22A1AB4DF Differential Pressure Transmitter 150psi 10.5-55v-dc

Festo EAGF-V2-KF-63-320 Guided Slide Cylinder Unit 63mm 320mm

Maguire WSB-140R Mpi Weigh Scale Blender

Denison R5V12-313-12-A1 Hydraulic Relief Valve

Stainless Stuffing  Cover Replaces Goulds R100 585 1204 3196mt 1x2-10

Allen Bradley 20DD8P0A0EYNANAAE Powerflex 700s Vfd Drive 0-400hz 0-460v-ac 5hp

Abb TB82PH1010111 Ph Transmitter 14-42v-dc

Vickers HF3P1FE6UJB4C05 Eaton Hydraulic Filter Assembly 1-1/2in 6000psi

Abb 264DSFSHB2A1V1E6L1B1N2 Gage Pressure Transmitter 1.6-160in-h2o 10.5-42v-dc

Goulds R104-706-1012 3196 Stuffing  Cover 13in

Schneider IGP10S-TP3D1FM-M0L1 Gage Pressure Transmitter 0-300psi 12.5-42v-dc

Ash 150 Electric Valve Actuator

Mitsubishi FR-A560-15K-NA Ac Vfd Drive Inverter 575v-ac 0.2-400hz 575v-ac 20hp

Wittenstein NPL-045S-MF2-1G1-1S Planetary Gear Reducer 50:1

General Electric Ge 5KS184SAA2173A Ac Motor 184tdz 3ph 5hp 1755rpm 575v-ac

Westronics 1630-200-000-000-0 Chart Recorder

Thermal Instrument 600-9 Flow Meter Kit

Heishin 3N10-0654 Sanitary Pump 3/8in Npt

Rosemount 3051TA1A2B21AB4C6 Pressure Transmitter 0-300mm-hg 10.5-30v-dc

Endress Hauser LSC1114 Level Switch

Dresser DCR 100-30 Electric Valve Actuator 24v-dc

Wittenstein NPL045S-MF2-50-1G1-1S Planetary Gear Reducer 50:1

Symcom 43-1.5 S 4X Control Module 460v-ac 3ph

Sulzer 135 App52-400 Apt52-16 Stainless Suction Side Plate

Fisher Type ET 655 Pneumatic Steel Flanged Control Valve 1in 300

Buffalo Forge Aluminum 7-blade Fan 32in Od

Allen Bradley MPF-B310P-SJ72BA Servo Motor 3ph 1.03hp 5000rpm 14lb-in 460v-ac

Siemens 6DR5210-0EN13-0AA0 Sipart Ps2 Hart Positioner 1.4-7bar 18-30v-dc

Moog 631-266C Hydraulic Servo Valve 4500psi

Na 443102348 90mm 42t Miter Gear

Rexa P97788 Brushless Servo Motor 50kv-v/krpm 3ph 4100rpm 39lb-ft 220v-ac

Nexen 801480 FMCBE-875*0.875 Pneumatic Clutch Brake Assembly

Leoni 9.431.98.2001 Lsh Umbilical Cable Assembly

Allen Bradley 2711P-T7C4D8 Panelview Plus 700 Operator Interface Panel

Enerpac BP122 Battery Power Pump 0.4hp 28v-dc

Baldor CEWDM3546 Ac Motor 56c 3ph 1hp 1770rpm 230/460v-ac

Westinghouse 11200K3CNN Life-line Size 3 Full Voltage Starter 480v-ac 50hp

Marathon 5K46KN2239A 56z 3ph 1-1/2hp 3450rpm 230/460v-ac Ac Motor

Grundfos MTR1-4/4 A-M-A-HUUV 1-1/4in 30lpm 0.370kw 346-380v-ac Immersible Pump

Rosemount 3051CD2A22A1AS2B4E5L4 Pressure Transmitter 0-90in-h2o 10.5-55v-dc

Yaskawa SGMSV-30A3A61 Servo Motor 3kw 3000rpm 9.8nm 200v-ac

Honeywell DC2500-EE-0L00-300-10000-E0-0 Temperature Controller 90-250v-ac

Deublin 1109-710-717 Rotary Union

Diamond X-1480-010 200 Riveted Single Roller Chain 10ft 2-1/2in

Georg Fischer 159 001 770 3-9900-1BC Transmitter Batch Panel

Schneider 140 DAI 543 00 Tsx Quantum Input Module

Harmonic Drive CS-20-50-2A-GR-SP T-axis Gear Component

Fisher 48A0587L2A Pcb Circuit Board

Eaton IPONI 8793C36G03 Communication Module

Wtc 917-0125Y22 Pcb Circuit Board

Mitsubishi QX611-1 Pcb Circuit Board

Cremer 2071201 Ethernet Interface Control Board

Dezurik 9042997 118 Pneumatic Steel Flanged Plug Valve 4in 150

Festo DGSL-10-100-P1A Pneumatic Linear Mini Slide Unit

Baldor VEBM3554T Ac Motor 145tc 3ph 1.5hp 1755rpm 208-230/460v-ac

Pump Arts 6HGVL3BX6 CMW8-17-94 Stainless 3-vane Pump Impeller 18in Od

Baldor AEM3689-4 Ac Motor 184 3ph 2hp 1750rpm 460v-ac

Rexroth R986111230 Hydraulic Piston Pump

6x8-22 Stainless 4-vane Pump Impeller 19-1/4in Od

Quadax Eqg10080 Jamesbury Valv-powr Vpvl400sr4/5bd Steel Butterfly Valve 3in 150