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。

Eaton Hydraulics, Coupler, part#:AC-2-24, 3" rod,

Fairchild Transducer T5700-90 Output: 3-15 PSIG Input: 2-20/10-50 mA

Satec Advanced Power Analyzer PM172EH/172E-N 90-264VAC 50/60Hz 4-20mA

Fisher-Rosemot KJ1501X1-BB1 Delta V System Power Supply 12P0678X022 Rev. G

Fisher-Rosemot KJ1501X1-BB1 Delta V System Power Supply 12P0678X032 Rev. H

Allen-Bradley DTAM Plus Operator Inferface Panel 2707-V40P2R Ser. A Rev. A

Allen-Bradley DeviceNet Comm. Module 1203-GK5 Ser. A FRN: 1.8 Input: 24VDC 110mA

AllenBradley EthernetIP Comm Bridge Module 1756ENBT  Rev L01

Allen-Bradley Ethernet/IP Comm. Bridge Module 1756-ENBT Ser. A F/W Rev: 4.003

Satec Power Analyzer 172E-N / PM172E 90-264VAC 50/60Hz 85-290VDC

Allen-Bradley ControlLogix Relay Isolated Output Module 1756-OW16I Ser. A

Valere Battery Cabinet LPB012-100 Rev. 1.6

GE Nema 12 Non-fusible Safety Switch THN3362J 60A *Bent Door*  

Penberthy Model SFR 1/2 Flow Indicator 80083-630 Style: Rotator  

SealMaster G Line Flange Bearing MFCH-24TC 1 1/2"  

Rexnord Omega E520 Element 10387352  

Industrial Devices Electrical Cylinder Control D2301

Nexen Clutch 912100 0.875" Bore

GE Tap Stud U606P316L1150 Rev. 000 2.0-8N.MOD(S/T) x 11.50  

ABB Circuit Shield Type 27D dervoltage Relay 411R6175 Control: 48/125VDC

Yaskawa E7 AC Drive CIMR-E7U42P2 0.5HP 3Ph w/ Keypad *No Cover*

ABB Current Transformer 1SAX709501R0001 3Ph

Murr Elektronik Transformer 866784 750VA Pri: 480V Sec: 120V 1Ph * Missing Termi

Square D Control Transformer 9070 E0-71 1.00kVA Pri 240/480V Sec 120V

David Brown Radicon Gear Reducer M062045.BANR Ratio 42.43:1

SEL Model SEL-251-2 Distribution Relay 251002-2556UVGB Power Supply: 24/48VDC

David Brown Series M Radicon Gear Reducer M042050.BANW Ratio 47.09:1

David Brown Radicon Gear Reducer M042045.BANW Ratio 45:1

A.O. Smith 2-Speed AC Motor F48SP4V1 1/2HP 1625RPM FR:48Y 460V 1.4A 1Ph

Boston Gear Reducer F718-40-B5-H Ratio 40:1 0.57HP In 609 In/Lb Torque Out

Allen-Bradley Line Voltage Monitor Relay 813S-VOB, 480V 3PH 60Hz

GE Type -64 Kilowatthour Meter 701X2G252 3Ph 60Hz

GE Type -64 Kilowatthour Meter 701X2G20 CTR 1200:5 69V 4W

Gould Grod Type GS-200 Grod Sensor 302B0500UL

Titan Check Valve CV 41 Size: 3" Body: DI Disc-Trim: BRZ Seat: BA

Toshiba AC Drive VFS9-4022PL-WN(1) 3HP 3Ph Inputs:380/500V 50/60Hz 8.4/7.5A

Hoffman DesignAire Electric Heater D-AH4001B 120V 400W Range: 0-100°F

Nordson DC Kilovolt Meter 937015 Range: 0-100V

Crouse-Hinds Utility Light 8615UL5-Y-120-14

Parker loader Valve Coil  Gasket MZP30G2-Z01CFZ0205 120V  

Parker Oil-X Evolution Filter AO030GNFI 176°F Max 232 PSIG Max

Control Techniques Commander AC Drive C200-034 00056 A 3HP 3Ph

Vickers Directional Pilot Valve 879249 DG4S4 012A B 60

VNE Stainless Steel Spring Check Valve 45C-62.0-V / VNE T316L 2"  

Altra Rotor Hub 540-0004  

Leviton Surge Suppressor 32277-DY3 277/480VY 240/480V 50-60Hz

Westinghouse Advantage Control Pad 9996014G01 T940609 Missing Wire Terminal

ETC Source Four Stage Light PAR-EA 115V 60Hz

Automated Environment, Inc. Variable Speed Cross Belt Control it VS XB-1

ISYS Transient voltage suppressor 57-5304-605 120/208V 30A 3Ph

Dodge Tigear Reducer MR94875L1 E LB Size/Ratio: Q200B025M0561 0.92HP In

US Motors Syncrogear Module E433V09V223R016F Ratio: 21:1 1.5HP Input

Sew-Eurodrive Reducer R40LP R40LP Ratio: 14 880in/Lb Torque

Square D Size 3 Contactor 8502SEG2, No coil

Crouse-Hinds Receptacle w/Base AR-1031 100A 600V 3W 3P,

Misc. Brand Stainless Steel Feed Screw Drive Shaft 10141 Length: 19" **

Leroy Somer Motor B22GV30QSTVA 2HP 3600 RPM 200/230/460V 5.9/5.7/2.85A 3Ph

Leroy Somer Motor B22GVGV3DQ-R 2HP 3600RPM 200/230/460V 50/60Hz 3Ph

Motion Industries 5-Ply Neoprene Belt 1-6005 Size: 13' 5-27/64" x 17-3/4"

Eaton Halo dercabinet LED Light HU30BSC24P 24" Selectable CCT White * of 4*

IMS Short Starwheel Shaft 138-349-5109-1  

IPC Dynamic Braking Resistor YPP3373 77 Ohms 1700 W

Allen-Bradley SLC 500 Processor it 1747-L532 Ser. C FAC: 1M Proc. Rev. 3

Allen-Bradley SLC 500 Processor it 1747-L532 Ser. B FAC: 1M Proc. Rev.: 2

Fuji Electric Analog Output Module NP1AYH8V-MR 8-Channel Resolution: 14Bits

Westinghouse Circuit Breaker FB2015 15A 600V 2P  

Baldor Motor VM3531 0.25HP 1200RPM 230/460V 1.4/0.7A 3Ph 60Hz 56C Frame

GE Type -64 Kilowatthour Meter 701X2G641 3Ph 60Hz

Trane Operator Display 49500468(X13760014-01) Rev. 11 24VAC 1A 50/60Hz

Mitsubishi Melsec F-40E Programmable Controller F-40ER-D 24VDC

Barber-Colman Temperature Controller 5653-02015-320-0-00 Range:0-600°F

Westinghouse Easy Start Control Board 9032-236HQ5-J Rev. 64

Westinghouse IQ Data Plus II Module 2D78522 w/ 9966D75G01 3-Phase Power Supply

Parker Coalescing Filter 12F46EC 3/4"  

Westinghouse Easy Start Control Board 9032-236HM5 Rev. 50

Square D Enclosed Lighting Contactor 8903 MG-1  240V Coil 30A 277/480V

Mitsubishi E500 AC Drive w/ RFI Filter FR-E540-075K-EC 0.75KW 3Ph

Mitsubishi E500 AC Drive w/ RFI Filter FR-E540-075K-EC 0.75KW 3Ph,

Square D Current Transformer EME3084 800A

Eurotherm 815S Temperature Controller 100-240V

Talon TNM-2 Network Manager 588-702

GE Rheostat IC8000EA101AA249 250V 74ohms

Nortel Meridian Ring Generator Card NT6D42CDE5

Mitsubishi IGBT Module CM600DU-24F

ITE Type GP-200 Grod Shield Grod Fault Relay 202D7262 120VAC

Candis CANDIS 11 Controller TSE 1111-D

Kebco Electronic Brake/Clutch Combi 06.10.370.0000 95VDC 1/2" Shaft

Sew-EuroDrive Gear SHF37AQ100/3 Ratio 86.36:1 Capacity 725

Baldor Gear Reducer GP0208A007 WDF-918-60-B5-G Ratio 60:1 0.324 HP Input

Boston Gear Reducer BKF715B-10K-B5-G Ratio 10:1

Lithonia Fluorescent Strip Light 4MRU8 2Ft 34W  

Siemens Main Lug Breaker Panel G1212L1125 125A Max 120/240V 60Hz 1Ph 3W

Allen-Bradley Fusible Combination 512-AAA-24 Size 0

Reuland Model 29B7 Magnetic Brake OBCAZ 25 ft/lbs Torque 460V 3Ph 60Hz

GE Contact CR305E0**AALH 115-120V Coil nema size 3 600V

TECO Fluxmaster FM50 AC Drive FM50-401-N4FS 1HP 3Ph Nema 4X

Marathon AC Motor LVC 145TTDR7029DD W 1.5HP 1800RPM FR:145T ENCL:DP 230/460V

Hawkeye Enercept Pulse Meter 8053 100A Input: 208-480V H8053-0100-2

GE Dielektrol Capacitor 65L302NB1 7.5kVAR 240V 60Hz 3Ph  *No Fuses*

Fafnir Ball Bearing 2MM9118WI CR DUL **  

TB Wood's AC Drive XFC4002-0B 2HP

Post Glover Pulser Electronics Module PEM-AA Control: 240/480/600V

Advantage Controls Analog Controller 2-B-7M 120V 60Hz 15A

Moxa Industrial managed Ethernet Switch EDS-308-MM-ST 8-Port

Werner  Pfleiderer EKW II Analog PC Board Assembly 78699-4100-030 50/60Hz

Gould Micro 84 Controller AS-M84A-002 120/240VAC 1.0A 50/60Hz

Allen-Bradley Reversing Starter 100-C23*10 / 193-EA2GB 120V Coil Trip: 12-32A

GE Power Leader EPM Electronic Power Meter PLE3PNLFG02 480V 50/60Hz 10A

Boston Gear Reducer 71830G Ratio 30:1 0.53 HP IN 440 LB-IN Torque Out

ited Power Corp. Power Module Control Panel 100KVA

GE VersaMax Remote I/O it IC200PNS001-AC For Hazardous Locations

Emerson Liebert NX Control Panel LM2028A-7

Single Board Industrial Computer DSZ-CES-001 Zeus V1I4

GE Machine Tool Relay CR2810A15DE22 120V Coil 10A 600V  

Masoneilan I/PEX 9000 I/P Transducer 590010-006-999

Merlin Gerin ICOZ2 Control Panel 6739845XD-1-D * Broken Clips *

Trane UC600 Controller X13651548010 Rev. 103 24VAC 24VDC

Buss Fuseher W/Fuse T60400-1C 400A 600V 1P W/JJS-400 Fuse

Siemens Circuit Breaker 3RV2811-1GD10 6.3A  

Siemens Circuit Breaker 3RV2811-1ED10 4A  

Siemens Simatic S7 Coupler Module 6ES7 440-1CS00-0YE0

Siemens TPS Surge Suppression Module TPS-C1/120 208/120Y 50-60Hz

Eaton PowerWare Surge Suppressor / EMI Filter PVL100208YK 208V 15A 50/60Hz 3P

MGE CSDI UPS Module 500J2236JCEVNT02

RAB Explosion Lighting Fixture w/ Outlet  EP124 300W Max

Lubroter Pump POH. 2 M6 FB

Hytork Hytork-10 Actuator W/ Positioner QA-ISO 9001 120 PSIG

Rite Hite Dok-Lok Dock Leveler Control Panel

Delta N-Series UPS GES-N1KVA 1KVA 900W 220VAC 50Hz *Cut Power Cord*

Hub City Model 2112 Gear Motor 51-5000041 115V 1Ph 60Hz 2.5A 95RPM Ratio 17.12

Dayton DC Gearmotor 4Z130 1/8HP 48V F/L RPM: 22 Ratio 82:1

Adjustable Motor Frame moting bolts 9" apart, 27" rail, rail base 32" x 4.5"