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。

TB WOOD’S INC PCA301-03 CIRCUIT BOARD 20030FAG

SMC MXQ12-50ASFP CYLINDER MXQ1250ASFP

FANUC A16B-2201-0480/03B CIRCUIT BOARD A16B22010480

ALLEN BRADLEY 42305-052-06 CONTROL BOARD 42305-052-06

MITSUBISHI QA-703-1 CIRCUIT BOARD QA-703-1

MITSUBISHI C1N624A780G51A CIRCUIT BOARD C1N624A780G51A

BODINE ELECTRIC 24A2BEPM-D3 GEAR MOTOR 24A2BEPMD3

MITSUBISHI HV-A-MC64-C CIRCUIT BOARD HVAMC64C

Siemens 6SC6100-0AB00 Simodrive Power Board 6SC61000AB00

 INDUCTOTHERM IP 10810-019 DIODE MODULE IP10810019

 Mitsubishi FR-D720-042-W1 Variable Frequency Drive

SIEMENS 6ES7151-1AA04-0AB0 SIMATIC WITH IN/OUT MODULES ITS

FANUC A16B-2201-0472/05D PC BOARD A16B-2201-0472/05D

Siemens Operator Panel OP393 6ES5-393-0UA11,6ES53930UA11

DIGITAL WAY WP-C0-S032 MONITOR SYSTEM WPC0S032

ALLEN BRADLEY 22B-D1P4H204 POWERFLEX 22BD1P4H204

SIEMENS 6SN1118-0DM21-0AA0 CONTROL MODULE 6SN11180DM210AA0

ALLEN BRADLEY 140M-C2T-C10 CIRCUIT BREAKER 140MC2TC10

FANUC A20B-0009-0320/11D CIRCUIT BOARD A20B-0009-0320

PILZ PNOZ S4 24VDC RELAY PNOZS4

FUJI 6KG1143001X1B1 AC DRIVE 6KG1143001X1B1

 Siemens 6FC5247-0AF11-0AA0 Control Key 6FC5 247-0AF11-0AA0  SHIP

ALLEN BRADLEY 1305-AA02A-HA2 VARIABLE DRIVE 1305AA02AHA2

FANUC A20B-1000-0940/04B CIRCUIT BOARD A20B1000094004B

As is ALLEN BRADLEY 1606-XL480EPT POWER SUPPLY 24-28v/20A *"

FANUC A16B-2200-0391 CIRCUIT BOARD CONTROL CARD

Allen Bradley 1756-DHRIO ControlLogix 1756DHR10 Ser B

ALLEN BRADLEY 1756-L55 PROCESSOR MODULE 1756L55

SIEMENS 6ES7340-1AH01-0AE0 SIMATIC

MAKINO E5VS091A401-00 CIRCUIT BOARD E5VS091A40100

FANUC LOT OF 15 A20B-1006-0300/05C E-Stop Boards A20B-1006-0300

FANUC LOT OF 15 A05B-2350-C080 CNC TERMINALS A05B-2350-C080

MITSUBISHI MELDAS-YQ8Z ONLY RACK MELDASYQ8Z

MAZAK YMYA1-P0018-03 CIRCUIT BOARD

PEPPERL  FUCHS VBA-4E1A-KE3-ZEJ/SR SAFETY RELAY

SIEMENS 6SE3290-0DA87-0FA1 RFI FILTER 6SE3290-0DA87-0FA1

FANUC LOT OF 11 A20B-2900-0450/03B PC BOARD A20B-2900-0450

FUJI 920104-3 WITH RACK 9201043

ALLEN BRADLEY MEC-10A V-0 MAIN BOARD MEC-10AV-0

ALLEN BRADLEY 1746-A2 W/1746-IB8 AND 1746-OW8 MODULES

FANUC A20B-0008-044 0.03A CIRCUIT BOARD

VEXTA BLHM015K-20 BRUSHLESS DC SERVO MOTOR BLHM015K20

Mitsubishi MR-JE-10A Servo Amplifier Drive MRJE10A

BROTHER B521078-2 CIRCUIT BOARD B5210782

Fanuc A20B-2902-037 Memory Module A20B-2902-037

Siemens SIMADYN 6DD1606-1AC0 Module 6DD16061AC0 '"

Allen-Bradley 1785-L20B Processor Module Rev C 1785L20B

REO ELEKTRONIK REOVIB 506 Feeder Control REOVIB506

YASKAWA MP920 JAPMC-MB200 MOT BASE JEPMC-MB200

ABB DSQC233 Axis Circuit Board YB560103-BS

NEMIC LAMBDA RT-50B POWER SUPPLY

ALLEN BRADLEY MFG21554 104201 IN-OUT BOARD 104200

TPA ALBRE16AR1M2 MODULE ALBRE16AR1M2

HURCO 415-0176-001A CIRCUIT BOARD 415-0176-001A

MATSUURA EN4-1585A CONTROL PANEL EN41585A

FANUC A16B-2201-0071/04B CIRCUIT BOARD A16B22010071

NATIONAL APL163001 POWER SUPPLY

MITSUBISHI MAZAK 4YZ10B-3 OPERATOR INTERFACE 4YZ10B3

MITSUBISHI FX730A BN624E502H02 CIRCUIT BOARD FX730A

SHARNOA TIGER C.S. SE-323C CIRCUIT BOARD CSSE323C

DYNAPATH DELTA 4201872E CIRCUIT BOARD 4201872E

YASKAWA JANCD-FC100C REV.B CIRCUIT BOARD JANCDFC100CREVB

SIEMENS 6EP1332-5BA00 POWER SUPPLY 6EP13325BA00

MODICON AS-B875-102 INPUT MODULE B875-102

BOSCH 044332-1037 MAIN BOARD 0443321037

LENZE 2002 CIRCUIT BOARD 2002

ABB 2668 180-113/5 CIRCUIT BOARD ASEA 26681801135

FANUC A16B-1310-0300/03A CIRCUIT BOARD A16B13100300

Fanuc A16B-2200-0470/10B PCB Board A16B-2200-0470/10B

Siemens 462008.9200.14 Card Module PCB

REO ELEKTRONIK REOVIB 514 CONTROLLER VIB 514

ALLEN BRADLEY A77159-205-51 CIRCUIT BOARD A7715920551

ORBIT MERRET OM 502T-001101-00 DIGITAL METER OM502T00110100

RELIANCE 52840-585A CIRCUIT BOARD 52840585A

MITSUBISHI FX232B BN624A545H01 CIRCUIT BOARD BN624A545H01

COSEL PMC75E-2 POWER SUPPLY PMC75E2

DYNAPATH 404 CIRCUIT BOARD T409A

WTC CA50-B10C MODULE CA50B10C

WESTINGHOUSE ELECTRIC NL-348 MODULE NL-348

COSEL R100U-24 POWER SUPPLY R100U24

Siemens 6FX1122-3CA01 I/O Module Sinumerik 6FX11223CA01

SIEMENS 6ES7 143-3BH10-0XA0 MODULE 6ES71433BH100XA0

PERLOS C096MS-C1A CIRCUIT BOARD C096MSC1A

OCTAGON SYSTEMS CORP 35-028410 CIRCUIT BOARD PWB 35028410

FANUC A20B-8001-0830/03C CIRCUIT BOARD A20B80010830

COMET 00372A INTERFACE MODULE 00372A

Siemens 6ES7158-0AD00-0XA0 DP/DP Coupler

SIEMENS 6FX1837-0BX02 MEMORY CARD 6FX18370BX02

SIEMENS 6ES59437UA22 6ES5 943-7UA22 CPU MODULE

MITSUBISHI BD627A41 RACK WITH I/O/ MODULES

MITSUBISHI MC323 CIN634A008G52B CIRCUIT BOARD MC323

PERCEPTRON 495-0191 FRAME GRABBER PROCESSOR 96KDSP

Berkeley Process Control MIO-EXP10 Board I/O 10-Slot Rack

GEORGIA PACIFIC GP-MCV11DC CIRCUIT BOARD GPMCV11DC

ABB 3HAB8101-8/10B SERVO DRIVE DSQC346G

SHAFFNER FN3270H-100-35 LINE FILTER FN3270H10035

FANUC A16B-1212-0910/01A CIRCUIT BOARD

 SIEMENS 4AY4100-1HA MODULE

MITSUBISHI 1045033 PLC BOARD ASSY 61046

SIEMENS 6ES7307-1EA00-0AA0 SIMATIC

SIEMENS 6ES7 307-1KA01-0AA0 POWER SUPPLY 6ES73071KA010AA0

PHOENIX CONTACT PLC-BSC-24DC/21 LOTS OF 8

FANUC A20B-8001-0870/01A LINE TRACKING BOARD

OKUMA C-9461-1300-1/2-1 KEYPAD FOR OSP700

SIEMENS 6FX1111-1AA01 CIRCUIT BOARD 6FX11111AA01

DIGITAL SYSTEMS 0000-6621A CIRCUIT BOARD 0001-0064B

FANUC A20B-2900-0620/07B CIRCUIT BOARD A20B29000620

 THK SSR15XV1SS(GK) GUIDE RAIL SLIDER SSR15XV1SS

HIRSCHMANN SPIDER 5TX RAIL SWITCH

SIEMENS 6SL3000-0HE21-0AA0 LINE FILTER 6SL30000HE210AA0

ALLEN BRADLEY 1398-DDM-005 SERVO DRIVE

ABB DSQC 320 DIGITAL I/O 3HAB 7231-1

INDRAMAT DSS 1.3 INTERFACE CARD DSS01 109-0785-4B14-09

BOSCH PC200 P/N 041762-203401 WITH EPROM

OKUMA A911-2891 OPUS 7000 PS80 PC BOARD

YASKAWA JANCD-XIF03-1 CIRCUIT BOARD JANCDZIF031

FANUC A06B-6058-H005 SERVO AMPLIFIER A06B-6058-H005

Siemens 6FX1151-1BD01 Video Module 6FX11511BD01

FANUC A20B-1001-0051/05C CIRCUIT BOARD A20B-1001-0051/05C

Allen Bradley 1793-IE4 /A FLEX Analog Input 96296673

FOXBORO CIRCUIT BOARD CARD NIB 2B8038 / D0137CD-C F8017C 103215

SIEMENS 462007 9400 11 SETTING BOARD MODULE 462007.9400.11

FANUC A20B-8001-0830/02B CIRCUIT BOARD A20B80010830

FANUC A20B-2902-034 DAUGHTER BOARD A20B-2902-034

Fanuc A20B-8100-0651 / 01A PC Board A20B-8100-0651

OKUMA C-9402-4101-1 OPUS 7000 CONTROL PANEL C940241011

FANUC A16B-1210-0860/01A CIRCUIT BOARD A16B12100860

OMRON V600-CA1A-V2 PROGRAMMABLE CONTROLLER

BTI ELECTRONICS CMP12000027 SATELLITE SIMULATOR - 4 SIS/EFS

FANUC A20B-8100-0450/06B CIRCUIT BOARD A20B81000450

ASCO NUMATICS R20BW400M000061 PNEUMATIC SOLENOID VALVE