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

MRC 500691-00 Standoff, Vented Sputtering Tool

AMAT 0020-29078 Grod Bushing, 450420

7 O-ring, 75 DURO Fluorocarbon, 228 V75, 453494

Varian 8104217781 Exhaust Filter, 451745

Varian 0372002871 Relay for EMO, 451746

M.E.C. Tech MEC83106-1138L Pedestal Ring Assy, 450462

2 AMAT 3300-07712 FTG Elbow, Male/Female Reducer 1/2 To 1/4T, PFA, 406309

AMAT 0140-02963 Cable, Emo/Motor Stop, 300MM FI, Harness, 414197

4 IPEC Speedfam Novellus 372-73923-1 Rev F, 4" x 7/8" dia. Ss Shaft

Honeywell MS16106-1 Basic Switch, 2AC59, 408968

AMAT 0140-01882 HARNESS ASSY, K TYPE T/C. 10' W/EERRULE. 411275

Pittman 9434K350-R1, 9700-6682-01 Rev.003,BIZ AOB001 WK0808, Servo Motor.

AMAT 0021-79632 COVER, SEC ENCL TOP, MEG, MESA, 200MM, Farmon ID 412691

Oriental Motor 2GK60K Gear Head

AMAT 0021-22229 Clamp Top, 453481

AMAT 0021-22229 Clamp Top, 450415

Swagelok Nupro MS-ISK-BK Indicator Switch KIT, 450278

Swagelok Nupro MS-ISK-BK Indicator Switch KIT, 450279

23 IPEC Speedfam 953447 B Anodized Aluminum Bracket SCR 001-1198

27 IPEC Speedfam 956117 Peek Insulators

2 Applied Ceramics 91-00562A, APM1218, Pin Lift Heater WxZ. 414954

Swagelok, SS-43S6, Ball Valve, 452167

Swagelok, SS-43S6, Ball Valve, 452167

Swagelok, SS-43S4, Ball Valve, 452168

Swagelok, SS-43S4, Ball Valve, 452168

NOVELLUS 17-10493-00 B TRI COVER, HF RF Generator Interlock 406715

AMAT 0140-02787 Harness Assembly, 120VAC AC-Outlet Chamber T 414635

Memory Upgrades Non-Parity SO DIMM Memory Upgrade 64MB 66MHz 3.3 V SDRAM

Whitey SS-43VCO4-A Ball Valve 1/4In 2 Wat Angle 2500PS 413270

AMAT 0021-38505 Adapter, Elec, Heated Liner, 409385

Omron F39-CN6 Controller Sensor Connector, 452681

125 IPEC Speedfam Novellus 372-45070-1 Spacer Rings, 125mm x.003

AMAT 0150-01483 Cable Assembly System Failure VDI Control 328616

AMAT 0020-93197, Plger, 411250

Ontrak 80-0002-059 MOD SGL CHNL CABLES CABLE TRIAX CONN NUT 3M 4001-099-0043

AMAT 3270009 Magneta Ink Cartidge 414707

AMAT 0015-00265 REV A, Farmon ID 411469

AMAT 0150-01483 Cable Assembly System Failure VDI Control 413443

Chemraz O-ring 2.165 ID X .197 CX

AMAT 0021-03090 Washer Lid Lift 30M 413485

AMAT 0150-92055, Harness, Cable Assembly, PSU Output 414050

2 IPEC Speedfam Novellus AD2602A1, cover rear main liner assy.

Novellus, Gas Manif, VCR, Cajon 316, 402577

AMAT 0140-02787, Cable, Harness Assembly, 120VAC AC - Outlet Chamber T. 414255

AMAT 0140-77650, Cable, Harness, Tubing Bdle 1. 414316

2 TEL 06PV000201 Valve, Solenoid, Air, Gas Jgle 414966

TEL SB05125 Ball Screw Nut SROL, SHBO, 10X3, 410130

Pittman 9234E318-R3, 9700-6191-01 Rev.E, 24 VDC, Servo Motor. 413017

AMAT 0021-38505 Adapter, Elec, Heated Liner, 410187

Greene Tweed 9220-SS513, AS-568A-220, CPD 513, 34.52X3.53mm, Oring, 406604

2 AMAT 3310-01261 Gauge Press1.5" DIA 0-15 PSI 1/8NPT CTR, 453688

Lot of Five (5) Numatics M10SS400M and Two (2) M10SS600M, 24 VDC, 1.8w 406846

SMC SYJ3140-5M0Z Valve, SYJ TWO POS Single PO RT, 450396

4 IPEC Speedfam Novellus 956453, Cover Upper Shaft Front

2 MKS HPS 100001686 Piston, 4.25' DIA, NW80, 412467

PALL AB1F0103EH15, Super Cheminert Filter, Emflon-PF,1.0 Micron, 413520

4 Bay Networks 400-2fx Mda 100base-fx Fiber Module

Pittman 9234E318-R2, 9700-6191-01, Motor, 24VDC. 412812

Pittman 9234E318-R2, 9700-6191-01, Motor, 24VDC. 412813

Ogura Clutch MSCB 8-10, DC-24V, Motor, Electromagnetic Brake . 412872

Manostar Gage FR-51 Pressure Gauge, Type H-VT 414850

Omron E35-2LE4, E35-2DE4, AMAT 1270-5100, Photoelectric Switch. 412874

6 Electro-Graph 21362 4875, 760-438-9090, ISO 9001, Ceramic Axle. 329094

AMAT 0020-41245 Plug, Orifice, D-8, E-Chuck, 409384

3 IPEC Speedfam 962568 Anodized Aluminum Sensor Brackets

Globe Motors 403A696 Motor, 15.1 VDC, Farmon ID 412453

Pittman 9234E318-R2, Motor, 9700-6191-01, 24 VDC, Farmon ID 412454

TEL D119279, Shield, Aluminum Door, SP1, RMX-12, Assy 82604-1100, 406113

Omron T2-W5F1 Proximity Switch, Sensor, 451706

Keyence FU35FA Fiber Optic Cables

AMAT 0140-00651 Harness Assembly, Lift Home/Brake 414153

Chemraz 911-SC520, AS-568A-121 CPD 50, 1.049 ID x 0.103 CX IN, O-Ring. 328905

AMAT 0140-00651, Cable, Harness Assembly, Lift Home/Brake. 414313

AMAT 0140-00651, Cable, Harness Assembly, Lift Home/Brake. 414314

AMAT 0140-02904 Lamp Harness 300MM Dtcu 414503

AMAT 0140-02904 Lamp Harness 300MM Dtcu 414505

AMAT 0140-02999 Hardness Assembly VME Aeembly FEPC COM4 INTCNT 414507

4 AMAT 3700-01711 O-RING 4.23 x .139 402800

AMAT, 0150-08783, Cable Assy, Combiner , 328826

AMAT 0140-09235 Rev. C, Cable, Harness Assembly, 15 Volt PS to Dist. 329003

12 AMAT 3920-00691 XAMPER-RESISTANT HEX L-KEY, 1/8" HEX, 2

13 IPEC Speedfam Novellus 372-15134-1 RevB Spacer, ss

4 IPEC Speedfam Novellus 0860-700835 Guide Block

6 Liteon 20v0, 4MB70NS-SIMM-C9, 1x36-70, Farmon ID 412085

Neilsen-Kuljian D150-1A Sensor Current Operated DC Switch, TEL SS04120, 410157

Pittman 9234E318-R3, 9700-6191-01 Rev.E, 24 VDC, Servo Motor. 413018

Data Logic S5-5-G8-02 Photoelectric Sensor, 452644

Data Logic S5-5-G8-02 Photoelectric Sensor, 452645

Data Logic S5-5-G8-02 Photoelectric Sensor, 452646

Data Logic S5-5-G8-02 Photoelectric Sensor, 452647

Data Logic S5-5-G8-02 Photoelectric Sensor, 452648

Data Logic S5-5-G8-02 Photoelectric Sensor, 452649

Data Logic S5-5-F8-02 Photoelectric Sensor, 452650

Data Logic S5-5-F8-02 Photoelectric Sensor, 452651

Data Logic S5-5-F8-02 Photoelectric Sensor, 452652

Data Logic S5-5-F8-02 Photoelectric Sensor, 452653

Sx 003RE00036 Encoder, Rotary, Paddle In/Out, S/L 003RE00036 412157

Sx 003RE00036 Encoder, Rotary, Paddle In/Out, S/L 003RE00036 412159

Asyst 9700-7017-01 Sensor Pod, Pres, 450275

4 Cajon Swagelok SS-V-8-VCR-4 1/2" Male Nut, 451593

800 18Kohm Resistors AuraGen Technologies RK73H1ELTP1822F

AMAT 0140-01066 Cable, Harness, 414204

HP 268496-002 ProLiant NC7771 PCI-X Gigabit server Adapter

AMAT 0620-01911, ECI TQ321506, Commication Cable, 405914

Lot of 1100 AVX Kyocera Tantalum capacitor 10uF TAJC106K020R

Parker MV-7-6416-0 Tapered Plug Valve PTFE Manual Actuation 412130

Oriental Motor 2RK6RGN-A Speed Control Motor, 4P 6W 100V, 50/60 Hz, 0.3A, 453075

Black  724-746-5500 ServSwitch SW723A-R3, 452436

Nupro Swagelok SS-4BK1C-9AGAA Bellows Valve, 453016

Whirlpool Corp. W10310922 TRIM-VENT, 453399

2 GE Fanuc PLC Series 90-30 IC693CHS398D Programmable Controller Base-5-Slot Exp

20 IPEC Speedfam 965515 Moting Brackets

Pillar S-RU19-12B, PFA, ion, Reducing, 19mm, 0DX12MM 0, 408527

Edwards C11004340, 20-25, NW25 C Clamp. 329206

AMAT 0020-06315 Glass, 3.6", Viewport, 409944

Black  KV814A Servswitch USB KVM Switch, SSU4 452323

Black  KV814A Servswitch USB KVM Switch, SSU4 452324

Black  KV814A Servswitch USB KVM Switch, SSU4 452325

Black  KV814A Servswitch USB KVM Switch, SSU4 452326

Pacific Rubber 09375-375 S70 O Ring, 411653, 411655

Alpha Wire PS/MK30P02,5, M674610-05, RF Cable, Power Cable, 411659

SK-3621 Isolation Valve, 451818

2 Allen-Bradley Contactor 100-C12Z, 193-EA1CB, Overload, 0.32-1.0A, C10. 413300

AMAT 0020-70781 Plate 18KW PWRSP, 451752

AMAT 3870-01172 Hose Adapter

SMC VXA3 Piloted air valved, 407477

AMAT 3300-02236 FTG TBG TEE 1/2T SST 414915

Swagelok SS-FM6TA6TA6-7 Flexible Metal Hose 414916

AMAT 0140-21157 HARNESS ASSEMBLY SYSTEM PUMP ON/OFF 402775

2 Koganei 050-4E1 Solenoid Air Valve 412196

Black  SW622A, ServSwitch Jr, 4- Port KVM Switch, 452151

Digi 50001077-01 Ports/16EM, 16-Port, RJ 120K Switch, 452152