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

GE Fanuc IC693CHS398J PLC 5 Slot Expansion Base * Condition*

Allen-Bradley Contactor 500-B0D920 115-120V Coil 600V 27A

Ingersoll Rand Aro Regulator R37331-100 5-125 PSIG **  

Misc. Brand Emergency Generator Lockout Switch Type 3R Enclosure

FNW Stainless Steel Ball Valve FNW200AOLF 3/4" 316 SS **  

Siemens Analog Input Module 505-6108 8-Ch

Siemens Analog Output Module 505-6208 8-Ch 0-10VDC 0-20mA

Cutler-Hammer Enclosed Contactor C10AG2 Size 00 120V Coil Nema 1 Enclosure

Asco Red-Hat II Solenoid Valve 8320G132 200PSI

Power Rite Bearing FT 205 **  

Misc. Brand Stainless Steel Sanitary Clamp Size: 8.5"

Ross L-O-X Energy Isolation Device Y1523C3002 0-20 Bar

Square D Manual Motor Starter 2520 MP2-4 Range 2.4-4 A **

Kuhl Thermometer Range: 40-240°F  

Nibco Chemtrol Tru-Bloc Ball Valve U45TB-E 2"  

Load Controls Compensator PFR-1500

AEG Modicon True Low Input Module AS-B833-016 24V

Stainless Steel Handle 1333 11/62

GE Machine Tool Relay CR2810A15AC 110V Coils 10A 600V

Fujitsu Microprocessor it SNPQAUH5AB Iss. 03 FC9612TSB1 / TS1A

Allen-Bradley Processor Control Module 1772-LG Ser. A F/W Rev. L

Siemens Simatic S7 Power Supply 6ES7 307-1KA00-0AA0 Input: 120/230VAC

Detas Line Filter TDC 10 520/300VAC 10A 50/60Hz

Gates Multi-Speed Belt 2926V906

Allen-Bradley Vision Processor Module 5370-CVIM  Rev A

Crompton AC Voltmeter 077-05GA-PZSJ-C6 Range: 0-600V

ITT Grinnell Diaphragm Valve 1819 Size: 1"

R  I MFG. Dura-Slide III JF-20

Amprobe Recording AC Volt-Ammeter AVA83 *No Case*

GE AC Wattmeter 50-103251ANFF1DKC Range: 0-3000kW

Power Instruments Line Frequency Meter

Ross Solenoid Valve 971N91  

Fischer Solenoid w/ Throttle Valve 0140-0130-00 MV10 24VDC

Fafnir Ball Bearing 5214K  

Numatics Solenoid Valve I23BB400MP00061 150PSIG Air

FIP PVC Ball Valve DN50 PN16 Size: 2"

Peer Radial Ball Bearing 6310-ZD 50x110x27  

Numatics Solenoid Valve I12BA400MP00061 150 PSIG-AIR

Edwards Adaptabeacon Signal Lamp 51R-N5 120V 60Hz Red

Kaman Filter TRG 7500825UM **  

Eaton Halo Commercial LED Module SM4128FS 1000-2000Lm SQ  

SealMaster G Line SF-16 Bearing 700440 Bore: 1"  

Asco Red-Hat Solenoid Valve S79048 110/120V 50/60Hz

Yarway Steam Trap TL.Y 240 PSI

Misc. Brand Stainless Steel Butterfly Valve Size: 2"

RCA TV Zoom Lens B6Z1518M2EMA-5 15-90mm 1:1.8

Fumas Definite Purpose Contactor 42CE35AFGC139 Ser.B 120 V Coil 40A 600V .

BW Integrated Systems Pneumatic Cylinder 300155  

Vicor Mega Module DC-DC Converter VI-M53-CU Input: 150 VDC 270W

Schneider Electric Contactor LC1D25ED 48VDC Coil 25A

Powerex Power Module 12-800461-00

Mean Well Switching Regulator DRP-240-24 Input: 100-240VAC 3.5A 50/60Hz

Mamac Systems Electropneumatic Transducer EP-311-315

MW-EYI Heraeus Sensor 2PT100 342-44527 Temp Sensor

GE Contactor CR353AC3BA1AB 120V Coil 30A 600V

Norgren Pressure Regulator R74G-4AK-RMN Inlet: 300 PSIG Max Range: 5-150 PSIG

MW-EYI Heraeus Sensor 2PT100 342-43498 Temp Sensor

VNE, Ball Valve, part#: 316, size: 1.5", 1000 WOG,

Allen-Bradley SLC 150 Expansion it 1745-E151  Broken Moting Foot*

Tianshui 213 Circuit Breaker GSB2 C63 415V 63A 4P

PCS AC Voltmeter LS110150V45KV Range: 0-45kV

Hayward Ball Valve TB1100STE 1"  

Wilkerson Bowl / Guard Assembly LRP-96-702  

Russelectric Battery Monitor 200/202 *Missing (2) Terminal Screws*

Westinghouse Type KA-24 AC Volt Meter 291B462A29 Range: 0-600V 25-100Hz

Westinghouse Type KA-241 AC Ammeter 291B461A27 Range: 0-800A 25-200Hz

Siemens Transformer SEM62.2U 30VA Pri: 120V Sec: 24V 60Hz

Zebra Roller Assembly 16215

Veris Hawkeye 221 Analog Current Sensor H221 Monitored: 300A Loop Power: 10-30VD

Sew-Eurodrive Permanent Magnet Brake 05903483.72 24VDC 5Nm *  *  Surplu

Chesterton 880 Seal 54113 Shaft Size: 2.000  

Allen-Bradley QD Cordset 889D-F8AB-5 Ser. B 5 Meter  

Jard Transformer NTJ754824-B81B95 75VA Pri: 120/208/240/480V Sec: 24V 50/60Hz

Moore P/E Transducer 781P6 Input: 3-15 PSI Output: 4-20mA

Sylvania HP05AA3-26 OR 86 6013 AC Magnetic Starter 3 Pole * *

Chromalox Strip Heater WS 640XX 120V 400W

Fujitsu Power Supply Module SNPQACWSAD FC9612PW11 / PW1A

Micro Motion DRT Digital Rate Totalizer DRT1NA1E 115VAC 0.2A *Chipped Cover*

MRC Bearing 5212C  

Square D Transformer 9070T200D1 0.2KVA .

Control Company Solenoid Coil 821-101-2 120V 60Hz

Watts Ball Valve 9913 Size: 2" 600 WOG

Dwyer Multi-Jet Water Meter WMT2-A-C-02-1 5/8" x 3/4"

GE Varmeter 50-105292FDKN1JCW 480V 5A 50/60Hz

Condor DC Power Supply TAA-16W Rev. A Input: 115/230VAC 47-440Hz  

Bridgeport Conduit Hanger 2140 Size: 1/2" Trade Size: 4 "Approx. 50"  

Cooper/B-Line Splice Hanger CAS-SB "Lots of 5"  

Conoflow Electro-Pneumatic Transducer GT28ED Input:4-20 ma Range: 3-15 PSIG

Martin Sprocket 40BS35 3/4

Wheelock Bell 45T 18-31.2 VDC 0.063A

Caterpillar Air Filter 8N5504  

Telemecanique Transformer 2032-T4 0.150KVA Pri: 230/460V Sec: 115V 50/60Hz

IPTCI Take Up Bearing T210

Martin Sheave Pulley BK95-H  

Advance Quadri-Volt Core  Coil Ballast 71A7971-001 120/208/240/277 60Hz 70W

Trane Outdoor Outlet X19091416010 120VAC 15A

Philips Advance Core  Ballast Kit 71A8172-001D 1-150W 120/208/240/277V 60Hz

Acopian Regulated Power Supply B24G350

Advance Quadra-Volt Core  Coil Ballast 71A8172-001 120/208/240/277V  

Browning Bushing Q1 1 5/8 1-5/8"  

AEG Modicon Isolated Input Module AS-B817-116 115VAC

AEG Modicon Input Module AS-B807-132 120VAC

International Power Power Supply IHD24-4.8 Input: 100-240V, 2A, 1A

Acme Control Transformer TA-2-81201 75VA Pri: 240/480V Sec: 120V 50/60Hz

Advance Quadri-Volt Core  Coil Ballast 71A2571-001D 60 Hz 100W  

GE Control Transformer 9T58B0503G37 0.100kVA Pri: 480V Sec: 120V 1Ph 60Hz

AdTran 28-Port Patch Panel 1200291L1

Advance Ballast VC-2S85-TP 277v

Misc. Brand Spur Gear Set 864-905-021 *2 Spur Gear*

Ingersoll Rand Aro Regulator R37341-100 5-125 PSIG  

Lufkin Plumb Bob 587  

Vee-Arc Transformer 202-039 Rev. H

Misc Brand. 2 Gang Switch Cover, 0,  

Misc. Brand 18 AWG Wire MTW-TEW 600V Length: Approx 326ft  

Siemens DM8 24R Expansion Module 6ED1 055-1HB00-0BA0 *Missing (1) Moting Clip*

SIMCO Ionizing Air Nozzle R55/AL6K 6KV AC 88PSI

Square D Amber Lamp 9001SKP38A31  

Allen-Bradley 1336-L4 Board 42336-200-51 Rev. F 5VDC

Telemecanique Manual Starter GV2-M22 20-25A 600V

Schleicher Time Delay Relay SZB 52-S Range: 0.3 sec-60 Hours 220V 50Hz

Clark Magnetic Coil TB103-2 208/220V@60Hz

Allen-Bradley DeviceNet Card 1788-DNBOA Rev A02 F/W Rev. 1002

Setra Analog Current Transducer CTCGV05NN 30-120A Output: 0-5VDC

Allen-Bradley 1336-MOD-L3 Interface Board 148294 Rev. 01 115VAC

Allen-Bradley 1336-L4 Board 42336-200-51 Rev. 01 5VDC

Allen-Bradley Protective Module 150-N84L Ser. A

OCI Instruments Water Gauge C034L 15WV 2.5" Case 1/4" NPT -15-0 Range

MGE OBEZ PCB 6739836 Rev. D1 **  

MGE UPS Control Panel 6739821XD-1-C

VeeArc Control Panel B328

Siemens Line Side Terminal 3RV1915-5A *Lot of 10*  

Siemens MSP1 Manual Starter MSP10G Trip: 1.6-2.5A 600V