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。

Foote Jones 821SL-6.20:1 C-FACE 102CF006 Line-o-power Inline Gear Reducer 6.2:1

Devcon 10080 Carbide Putty Kit 20lb

Spence 2040TH-NVG Temperature Regulated Valve 65-110f 2in Npt

Abb PFTL101A-0.5KN 3BSE004160R1 Pressductor Load Cell

Wilden P220/AAPPP/VTS/VT/AVT/0697 Diaphragm Pump 3/4in Npt

Shawcor 11010M08010GN00 Ns Rwu90 Green Single Conductor Wire 8awg 330m

Crouse Hinds VMVL-3-R1-V1 Led Light Fixture 27w 100-277v-ac

Omron PA46-3-400-Q2-NO1-PN Light Curtain Pair 0.8-70m 24v-dc

Rosemot 8707KHA030C1W0N0L5D2 Magnetic Flow Meter 3in 185v-dc

Siemens A5E00338470 Simatic Operator Interface Panel Ser P9

Tidland 528812-D Class Iii Automatic Knifeher

Siemens 6SL3120-1TE23-0AC0 Sinamics Vfd Drive 510-720v-dc 0-550hz 0-480v-ac

Allen Bradley 2705 Lighted Push Button Controller Module

Foxboro IDP10-D20C21F-M1L1 Pressure Transmitter 0-840in-h2o 12.5-42v-dc

Rosemot 8800CW030SA1N1D1 Vortex Flow Meter 3in 30v-dc

Desoutter 6159175410 Torque Spindle Cable 5m

Iai RCP2-RA8C-I-60P-10-250-P2-X10 Linear Actuator

General Electric Ge A501AB23C Dc Contactor 115/120v-dc 600v-dc 10a Amp

Nsk W3203WF-182Z-19F8-0002 Ball Screw 1-1/4in 13-1/2in

GE03AA02133 4000007310-29668 Idler Gear

Na GE03AA02133 4748302 Idler Gear

Norgren Y121AA3H2JS124-CSA Maxseal Ic04 Valve 1/2in Npt

Bosch 7661 0 607 661 506 Pulse Wrench 6.3bar 35nm 4500rpm

Cognex 800-5808-2 In-sight Camera

Det-tronics 008716-001 X9800A4N14W1 Single Frequency Ir Flame Detector

Westinghouse 8650C22G01 Firing Control Interface Module Rev 02

Yokogawa MP20-0N Cpu Processor Module

Siemens 6ES7 155-6AA01-0BN0 Simatic S7 Interface Module

1  Siemens 6ES7 155-6AA01-0BN0 Simatic S7 Interface Module

Vickers 02-321652 DG5V-10-A-8C-2-E-VM-B-10 Directional Valve 5000psi 115v-ac

Fisher ES 667 Size 40 Pneumatic Steel Flanged Control Valve 2in 150

Warner M441B-100000 Mentor M4000 Dc Drive Module 460v-ac 11a Amp 500v-dc

Falk 0765056 Coupling Hub 3.496in

Yaskawa SGDB-1AAN Servopack Servo Drive 200-230v-ac 0-230v-ac 3ph 15hp

Grdfos CR10-3 A-J-A-V-HQQV Iron Vertical Multistage Centrifugal Pump

Dodge 134875 10in Rxt Shaft Seal Kit

Hoffer Flow Controls HRT1-3A-R-W-5-X-FX-CE Totalizer Flow Rate Indicator 3in

Abb 3HAC7963-1 Harness Assembly Ax 6

Honeywell P522DC Dc Signal Processor 22-24v-dc

Ametek 90P18X6D1C4D Power Supply 4.9a Amp 125v-dc

Haas Automation 93-1067L Pcb Circuit Board Rev A

Rotork 00003001 Selector Switch Module 120/250v-ac

General Electric Ge IS200TBAIH1CED Mark Vi Speedtronic Analog Terminal Board

Wanner MK220966 Hydra-cell Diaphragm Pump

General Electric Ge IS200VVIBH1CAB VVIB-H1C Vibration Board

Measurex 05293500 Honeywell X-ray Controller Pcb Rev H

General Electric Ge IS200VVIBH1CAB-W02 Vibration Board

Aci 4 Vane 20-3/4in Stainless Pump Impeller

Vanessa SERIES 30000 Pneumatic Stainless Lugged Butterfly Valve 4in 150

Mitsubishi SF-PRB Ac Motor 112m 3ph 3.7kw 1760rpm 200/220/230v-ac

Yaskawa SGMEV-04DDA61 Servo Motor 3ph 400w 3000rpm 1.27nm 400v-ac

Hammond EN4SD363010S16 Stainless Enclosure 36in 30in 10in

Dings Dynamics R72025 Electric Magnetic Brake 25lb-ft 230/460v-ac

Liquiflo H5FS6PEE002000US-8(133) Stainless Chemical Processing Pump 1/2in

Thermo Scientific 81I-ANNNAB Mercury Calibrator

Yarway C500 A SWR Impulse Steam Trap 2500psi 1in Socket Weld

Abb 1344L Kent-taylor Flanged Wedge Flow Element 720psi 4in 300-4

Kurz Instruments 452-16-24 Insertion Mass Flow Element 300psi

Woodward 8558-345 Governor Control System

Itt T1006 Skotch Pneumatic Oil Burner Valve System 300psi 1in

Goulds 249-57-1012 Iron Centrifugal Pump Casing

2x3-13 Cd4 Stainless Centrifugal Pump Casing Case Replaces Goulds 3196mt

Sulzer CPT23-2 Stainless Pump Casing 3in X 2in

Fisher ES 667 Size 30 3582 Pneumatic Steel Flanged Control Valve 1-1/2in 150

Foxboro 9700A Magnetic Flow Meter 8in

Fanuc A06B-0235-B705#S000 Servo Motor 3ph 2.5kw 4000rpm 8nm 184v-ac

Rexroth PSI63C0.737-L1-OB R911174774 Converter 110a 400-480v-ac

Rittal E24H2408SS6 Stainless Enclosure 24in 24in 8in

Tokimec RCG-10-F1-22-JA-J Hydraulic Pressure Control Valve 3.5-14mpa

Honeywell STR12DS-51A-000000000000-1C-XXXX Pressure Transmitter 0-100in-h2o

Accu-sort 1000068371R Accuvision Datalogic Av6010 Rangefinder 0.2in Accuracy

Yarway C250ESWR Impulse Steel Socket Weld Steam Trap 600psi 1-1/4in

Triple 5 WDL-3I 19475 Data Logging Spectrum Analyzer

Siemens PN0013039900P Bypass Valve Piston

Demag DCPRO 5-500 1/1 H5 V9.6/2.4 Electric Hoist 1100lb 3ph 1.17hp 440-480v-ac

Goulds RD04573A01-1203 3196xlt-x Stainless Stuffing  Cover 17in

Mitsubishi MR-SA352 TN578A049G66 Melservo-sa Servo Drive 200/220v-ac

Rexnord Falk 0758260 1170t Grid

Yokogawa AXF100H-NNAL1N-HAB1-2NB Magnetic Flow Meter 4in

Exlar FT35-2420-XIX-MTX-PF-XH Linear Actuator

Allen Bradley 1779-KFL Data Highway Ii Foreign Device Interface

Yaskawa SGAGS-362HA7-YR11 Servo Motor 1178w 2500rpm 4.5nm 200v-ac

Quadax EQA10150AXBBFXX2XXXXXXXBXXXXX Manual Wafer Butterfly Valve 150 6in

Smartdrive SA46/1200FP/XO40 Smartaxis Controller Module

Boston Gear ORC-3FGT-HP24 Centric 1-1/2in Mechanical Clutch

Wtc W105-1206B Insulated-gate Bipolar Transistor Igbt it 1000a Amp 480v-ac 3ph

Dezurik VPB Blx V100 Pneumatic Stainless V-port Ball Control Valve 4in 150

Yaskawa CACR-SR03BB1AM Servopack Servo Controller

Lafert AAF112MC8 Ac Motor 3ph 2hp 830rpm 208-230/440-480v-ac

Fisher EZ 667 Size 30 3582 Pneumatic Steel Control Valve 1-1/2in 600

Anest Iwata PT-40DMW Paint Pressure Tank 0.18mpa

Fisher EZ 667 Size 30 3582 Pneumatic Stainless Flanged Control Valve 1in 150

Grdfos A98990229P11834 Multi-stage Pump 20.5m3/h 3kw

Weir D2VRB107 Cast Iron Winged Pump Bearing Housing

Siemens 6GK5212-2BB00-2AA3 Simatic Net Industrial Ethernet Switch

Cisco IE-2000-16TC-G-E 24/v-dc 1.0a Amp 20-port Ethernet Switch

Allied Systems Long Reach YGC-50RH Right Hand Gear Reducer

Rexnord 401.DBZ.CMBRA TD Thomas Flexible Coupling

Crane Chempump GB-1-1/2K-751H-1S Stainless G-series Pump 10gpm 110ft 3/4x1-5-3/8

Grdfos MTR10-12/2 A-W-A-HUUV 98405213 Multi-stage Pump 12.1m3/h 20.8m 1.5kw

Honeywell STR93D-21A-1E0LKGJBCDMK-1C.DE.MBXXXX Transmitter 0-100in-h2o 42.4v-dc

Honeywell STR93D-21A-1B0GFAGA00A0-DE.CR.1CXXXX Transmitter 0-100in-h2o 42.4v-dc

Hoffman A24H2408SS6LP Enclosure 24in X 24in X 8in Stainless

Roman RS1-1500-55870 Switch Module 1500a 600v

4 Vane 18-1/4in Stainless Pump Impeller

Fisher V500 Vee-ball 1052 Size 33 3610j Steel Control Valve 1-1/2in 300

Fw Flint Walling CJ101C203 Multi-stage Centrifugal Pump 2hp 208-230/460v-ac

Afp 8700107650F Voltage Transformer 1ph 2kva 2400v-ac 115/230v-ac

Yaskawa JUSP-ACP35JAA Servo Module

Goulds 260-85-1203 3175 14x14-18 Cf8m Stainless 4-vane Impeller 18in

Yaskawa SGMDH-45A2B-YR15 Servo Motor 4500w 1500rpm 28.4nm 200v-ac

Yaskawa SGMDH-45A2B-YR15 Servo Motor 4500w 1500rpm 28mm 28.4nm 200v-ac

Allen Bradley VPL-B0753M-PJ14AA Inverter Duty Servo Motor 3ph 1.1hp 480v-ac

Goulds R254-64-1216 175S Stainless Stuffing  Cover

Sick C40E-0301DB010 1018827 Advanced Light Curtain Receiver 24v-dc

Grdfos 98161064 CR5-10 A-A-A-E-HQQE Multi-stage Pump 5.8m3/h 51.8m 1.5kw 50hz

General Electric Ge 115D2248G1 Vlv Pos Dem Pcb Circuit Board

Rexroth AA10VS071DFR/31R Hydraulic Piston Pump 1800rpm

Dodge SS30A25H56 Tigear 2 Right Angle Gear Reducer 25:1

Fanuc A06B-6059-H215 Splindle Servo it

Sulzer 065701526B407A1 Stainless 4-vane Pump Impeller For Warren 3202 12x14-20

Boston Gear FWC732-600E-B5-G Right Angle Gear Reducer 600:1

Sparling Instruments 219-M SR-219-B00-51X-X Chart Recorder

Amp 601501-1 Dyna-crimp Ii Electric Hydraulic Crimp Tool 8600psi

Pioneer Magnetics PM2972A-1-4 Power Supply 115v-ac 4a Amp 15v-dc 500w

Toyooki Kogyo EHD3A-D-F60-BCA-03A-S1D Solenoid Valve

Toyooki Kogyo EHD3A-D-F60-BCA-03A-S2D Hydraulic Valve

Siemens 6SN1118-0BK11-0AA0 Controller Module

Drager PIR 7000 IDS0101 Polytron 5000 Gas Detector

Allen Bradley 2711-K10C1X  Operator Interface Panel

Thomasbetts 776LRTP-N5330-DRG-CS836 Elastim 500str Connector Kit 34kv 600a

Allen Bradley MPL-A310P-SJ72AA Servo Motor 3ph 0.98hp 500rpm 1.5nm 230v-ac