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。

Johnson Controls ELECTRO-PNEUMATIC TRANSDUCER. EP-8000-2 HIGH VOLUME OUTPUT Nos

EATON CORP. 275-1904-00 TEMPERATURE SWITCH C2M-25 MAX. 120°F

KB Electronics KBPB-125 DC Drive

SYSMAC C200HE PROGRAMMABLE CONTROLLER CPU32

1 each of a FESTO DSNU-32-80-P-A

Westinghouse MOTOR CONTROL A201K1CA-Z1 705310-25R Size 1

Alfa Laval Device Net Bus Connetion 0516

Asco 238610 MP-C-08D-032D SOLENOID Coil /Nos

PHOTOSWITCH 220J4-4000  Allen-Bradley

Eagle Signal BR15A6 0-60 sec timer 10 amp 1/3 hp 125-240v

Sporlan Valve EBFV AA CP85 43 VCP85

Eagle Signal BR18A6 0-10 min timer 10 amp 1/3 hp 125-240v

 Schrader Bellows 703048015 /Nos

PARKER B310BB549C 160 PSI (1034 kPa) MAX /NOS

WIKA 50372483 Pressure Transmitter

Durkert 6014 C 5/6 FKM BR NPT 1/4 PMAX 145 PSI 120V 60HZ 8W 110V 00456580

NATONAL CONTROLS CORP NCC SOLID STATE TIMER MODEL T3 K-10-461 RANGE .1 - 10

FLUID CONTROLS FIG - F12WR 2in BALL VALVE FIG • F12WR 2in S/S BALL VALVE /Nos

TENSITRON, INC. TR-2000 1C SAXL TENSION METER

DME COMPANY SSM-15-G

Swaged Cartridge Heater 3/8" X 15" Long 650W 240V 48" WIRE WIRE BRAID

ECCI MT204 X Rate Metter

SMC CXSM20-40 2H1 - 36 MAX. 0.7 MPa /Nos

OMEGA ENGINEERING, INC. CN9122A WD5901/1-040 Controler

Durant EATON CORPORATION MODEL 6-Y-1-MF-PMU VOLTS 110-130 VAC

NAMCO EE530-73402 PXSW 18mm 130V DC NO LL SHLD Replaces The/06 N°43400 /NOS

NATONAL CONTROLS CORP NCC SOLID STATE TIMER MODEL T2K-10-441 RANGE .1 - 10 SEC.

NATONAL CONTROLS CORP NCC SOLID STATE TIMER MODEL T1K-10-461 RANGE 1 - 10

Numatics R3CN-01 A3C-AAA2

PARKER PS1-E2301F 81692

ATC 7228A04QR00RX

SMC CXSM20 - 40 /Nos

ARO FLUID POWER M 212 SD 120 A Stainless Steel /NOS

STI MicroSafe MCF4200 MCF4209RE-1 43400-0090 Recelver

York 025-31978-000 24 VAC, 60 HZ 1 MINUTE

Roucomatic 421PP /M5 Valve  

SICK 6020287 IM30-15NNS 201 6020287 DC 10-30V

PCC-6 DANAHER CONTROLS EAGLE SIGNAL Pre Owned

Festo MS6-EM1-1/2-S

Roucomatic 421PP /M5 Valve /Nos

Red Lion APSCM010 10AMP Current Sht

ROSS L-O-X™ LockOut  eXhaust valve 1523 C 3002

SSAC Inc Part No. RS4A32 Timer Voltage 120VAC

Optical Endcoder Disc Insterments inc. 168C-100-IBLP Spec 5216B

Eagle Signal Controls BR31A601 5 sec Timer

MORPLUG WRENCH SPARK RESISTANT Model 59 SRM

Parker B340000YYC SOLENOID VALVE

General Electric Photoelectric Sensor GE CR315PEFD1A With CR315PEH1 Head /Nos

Allen Bradley 1747 SLC 500 Personel Computer Interface Convetor

Compact GC22X12 GUIDED Compact PNEUMATIC Cylinder  Nos

OPTO 22 G4STRAP JUMPER STRAP G4PB4

SMC SS5Y7-42-02-02T

Eagle Signal HZ171A6  it

Omron subminy STP -MND MODEL-HA-UA 10 sec Timer

GIDDINGS  LEWIS SERVO INTERFACE 501-04306-00 502-03420-00

Dynapar MODEL#: M020020 MFG CD: C383172

ICP CON M -7018Z DATA ACQUISITION MODULE Pre Owned

ICP CON M-7019R DATA ACQUISITION MODULE Pre Owned

 Turck BIM-PSM-AP6X-V1131 10..30VDC 200MA

Electro Cam E58169 LR35852 EC-OAC240-3 OUTPUT 240 VAC 3 A  

NORGREN VALVE NO. Q212315-C151B 1413 NSF VOLTS, 24 VĐC ORIFICE 1/8 MOFD 120

1 each of a Festo ADVU-25-100-P-A Cylinder

IFM OGP500 Photoelectric Sensor /Nos

VERNITECH OPTICAL SHAFT ANGLE ENCODER INCREMENTAL. MODEL VOE-23-250AQi PU5 L1L

Lot of 6 DIALIGHT 508-7445-504

KOGANCI AIR CYLINDER ATBDA10×20 /Nos

SIEMENS 1P6ES7 215-2AD00-0XB0 E-STAND: 05  it

SMC CXSL20-30

NUMATICS, XZBL-00 M3B-AAA0 /Nos

Allen‑Bradley 2090-UXLF-106 AC DRIVE RFI FILTER 250Vac SINGLE PHASE

FUJIKIN 316L-P 0.P. 3.5~5kgf/ cmG (0.34-0,49MPa N.C. Pre Owned

SX OBSTACLE DETECTION SENSOR PX-22 NO.4AK

Lot/ 5 Square D CLASS 2510 TYPE FL-1 HANDLE GUARD KIT For Type F Manual Starters

SMC CDQMB32-20 /Nos

PHD CTS2U 25 x 1/4 -BB Guided Cylinder /Nos

AUTOMATIC TIMING CONTROL OSCLLATOR BOARD - 1 KHZ. 6501-260-16-00

ITW Vortec Model 1713

MIDDEX ELETRONICS D-78582 BALGHEIM SERVOTASTKOPF TYP WKL-S SCHWENKWINKEL 90 DEG

Capp USA  NO. 14166 120V 50/60H2 60S 0-60 sec

NUMATICS 228-839C 100- 115/50 110 - 120/60 30 AMPS Pre Owned

Parker 169PLM-6-8 Lot Of 10 Pc

Micro Switch CSLF5HD Honeywell Linear Current Sensor

Parker 71215N2MN00 Valve

ANSUL Electric Discharge Plug Part No. 45531

Parker WD540733 B 02.00 DXPSR 2.000 /Nos With small shelf scratches

SMC CDU25-70D

Omega CNI3244 Temperature Controller

Omega CNI1633 Temperature Controller

WILKERSON B08 - 01 - FK00 FILTER/REGULATOR 1/8* NPT 0-125 PSIG

Versa Valve ESM-2302-06-H-PC-A120 Pneumatic Directional Valve

ARO FLUID POWER CAT66P-120-A-G Valve

Tol-o-matic 81009093 /NOS

PENN Baso Basotrol R61719-108S 208/240v Valve

Magnatrol Coil 3063-026 /Nos

Parker KD633055 A 1912656 01.06 BFDSRM 5.000 /Nos

SSAC Inc Part No. RS4A32 Timer Voltage 120VAC  With Broken Plastic Tab

SMC FILTER REGULATOR MODEL NAW 2000 SET PRESS 7-120PSI /Nos

Edwards 874-N5 V120

Omron S3S-B10 CONTROLLER 002

 Schrader Bellows 75BFDSRO2.0 FE Pneumatic Cylinder /Nos

Gulton West Instrument Division 10-111-00j0

Omega Engineering PR-I3-2-100 1/4-6-E RTD 3 Wire W/ Male Female Plug Probe

NUMATICS ACTUATOR SB6-K01 NUMATICS/AVENTICS CYLINDER PART SWITCH BRACKET 1 1/2"

SMC CG1BN63- 50 /Nos

1 each of a Festo ADVUL-16-40-P-A /Nos

Numatics FAB L-0113B-AAA2 2 1.500

Schrader Bellows СВ4 PART. NO. 07F42ACSB Filter

Toyota StarLift Part No. 00591-90204-Seat Belt - Black Fork Lift /Nos

OPW Dover 66V0300 EMERGENCY BREAKAWAY COUPLING FOR FLAMABLE LIQUIDS

OPTO 22 G4 ODC24 OUTPUT 60VDC 3A 60VDC 1.5A 24 VOLT LOGIC Lot of 6

Mirco Madic K184.08 H1509

Blue Line 1949 80 8" Grit PSA Tab Disc 50 cot

Blue Line 1949 08LBPD100AT 8XNH 100 Grit PSA Disc 50 cot

Honeywell 5894PI PIR Detector /Nos

FESTO MSG-24DC 3599 24V DC 11.5W IP00/65

SPORLAN SOLENOID COIL KIT COIL ASSEMBLY MKC-2 24/50- 60 JAQ /NOS

 SPORLAN SOLENOID COIL KIT COIL ASSEMBLY MKC-2 24/50- 60 JAQ /NOS

SPEEDAIRE 4ZM15 Regulator

SPEEDAIRE 4ZM15 Regulator

Parker MAX 150 PSI 529831000

Durant 7-Y-41349-405-MEU

Husky American MSI Corporation 246749 Altanium Power Card

Fabco Air SQF 321-X3 The Pancake Line

EMERSON AVENTICS MNR:0822010631 Pmax 10 bar FD 18W25 D 25 Hub: 10 KHZ

SMC SOLENOID VAVLE VS4114- 005DL

TRIPLETT CORPORATION 220-GL 0-200 DCMA 52-7661 D. C. MILLIAMPERES

MATRIX CORP. MODEL 710C TEMP. CONTROL

Festo ADVU-20-25-PA Cylinder /Nos

Micro Switch 973AA2JM-R7T-L Sensor

TRICO Type LS OPTO MATIC CONSTANT LEVEL OILER 4 OZ. CAP 1/4 OUTLETS CAT Nº 30024

CUTLER-HAMMER HEATER COIL H1111 Lot Of 8 /NOS

TURCK Bi5- P18-AZ3X-B2331 20 - 250 VAC 5-500 mA 5 MM Proximity Sensor NOS