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。

Schneider Electric PLC Input Module TM2DDI16DT

TOYODA DCW30-32094-C CIRCUIT BOARD DCW3032094C

HURCO 100-119-092 CIRCUIT BOARD 100119092

WEIDMULLER ZA1515 AZ02 E485A CIRCUIT BOARD ZA1515AZ02

TELEMECANIQUE ABL7 RE2410 POWER SUPPLY ABL7RE2410

SOLA SDN 20-24-100C POWER SUPPLY SDN2024100C

SMC MSUB3-180S ACTUATOR MSUB3180S

SIEMENS 462008.7600.58 PC BOARD 462008760058

Siemens 6FX1125-7BA01 SIMERIK 6FX11257BA01

HURCO 415-0252-001 CIRCUIT BOARD 4150252001

FANUC A20B-1003-0230/12C CIRCUIT BOARD A20B10030230

SIEMENS 6SL3000-0BE21-6DA0 LINE FILTER 6SL30000BE216DA0

LOTS OF 9 SIEMENS 3RK1903-1AB00 TERMINAL 3RK1903-0AA00

REXROTH INDRAMAT 109-0852-4B01-11 CIRCUIT BOARD

Siemens 6ES5312-3AB12 Interface Module 6ES5 312-3AB12 " OPTION"

HURCO 415-0224-905 CIRCUIT BOARD 4150224905

FANUC A20B-0007-0040/03A CIRCUIT BOARD A20B00070040

Fanuc A03B-0819-C051 Interface Module A03B0819C051

TOSHIBA VFS9S-2004PL-WN AC DRIVE VFS9S2004PLWN

FANUC A16B-2200-0341 CIRCUIT BOARD A16B22000341

SIEMENS 3TF4511-0A CONTACTOR 3TF45110A

FANUC A16B-2200-0350/07A CIRCUIT BOARD A16B22000350

BROTHER B52J070-2 CIRCUIT BOARD B52J0702

OKUMA E4809-045-110-C CIRCUIT BOARD E4809045110C

Siemens 6ES5921-3WB14 CPU 6ES5 921-3WB14

SHARNOA TIGER C.S. SE-311A CIRCUIT BOARD CSSE311A

IFM DN 2013 POWER SUPPLY DN2013

SMC VQC2101-51 VALVE VQC2101-51

Robotop SQMV-MT-002 Board 5151-00050

Robotop SQIF-MT-002 Board 5151-99125

EUROTHERM SSD 043724 CIRCUIT BOARD AH043724U000

ACRISON 115-0686 CONTROL MODUL MD-2-22

ALLEN BRADLEY 1394-AM03 SERVO CONTROLLER 1394-AM03

ALLEN BRADLEY 1794-IB16 OUTPUT MODULE 1794-IB16

ALLEN BRADLEY 1794-OB16 OUTPUT MODULE 1794-OB16

NEMIC LAMBDA RS-9-12 POWER SUPPLY

NEMIC LAMBDA RS-10-15/AL POWER SUPPLY

FANUC A20B-8001-0700/02B INTERFACE BOARD

NEMIC LAMBDA ST-5-5FF POWER SUPLLY

MAKINO E5VS091A402-00 CIRCUIT BOARD E5VS091A40200

ALLEN BRADLEY 2097-F6 LINE FILTER

YASKAWA YPAT21017-1 CIRCUIT BOARD YPAT21017-1

OKUMA 1911-2104-36-149 MEMORY CARD E4809-436-060-B

HURCO 415-0224-003 CIRCUIT BOARD 4150224003

FANUC IC693PWR321U POWER SUPPLY IC693PWR321U

MITSUBISHI  FX2N-16EX PLC

BERKELEY PROCESS MIO-A-2-610 / MIOA2610

SERVOTRONIC BW101/180/75 LOAD RESISRTOR

ALLEN BRADLEY 900061-9001 / 8000IOBD I/O BOARD 900061

FANUC A16B-2200-0660 / 04A CIRCUIT BOARD A16B22000660

FANIC A02B-0218-B502 CHASE RACK

 Red Lion Controls IMD10132 Voltage Meter

SIEMENS 6ES7322-1HH01-0AA0 SIMATIC 6ES7322-1HH01-0AA0

FUJI CDPD3ZPA BOARD FOR FSD-15DN23

SIEMENS 6ES5460-4UA12 SIMATIC 6ES5460-4UA12

HITACHI SEIKI SLDS-4 09-05-00-00 POWER SUPPLY ED238 E1594

AS IS YASKAWA JANCD-YIF01-1E CONTROL BOARD REV.B12

Siemens 6FC5247-0AA00-0AA3 Sinumerik 6FC5247-0AA0-0AA3

REO ELEKTRONIK REOVIB 509 CONTROLLER

Allen Bradley 1793-IB4 /A Flex Input Module 96287672

ALLEN BRADLEY 1778-ID

 SIEMENS 6ES5 375-8LC21 MEMORY MODULE

FANUC A16B-1210-0270/02A CIRCUIT BOARD A16B12100270

FANUC A16B-1212-0370 CIRCUIT BOARD A16B12120370

ETW-200 ACS LWD-AS010 RELAYS BOARD

ABB YTEA 250-15 SERVO BOARD YTEA25015

SIEMENS 6FX1120-3BB01 CIRCUIT BOARD 6FX11203BB01

ALLEN BRADLEY 2090-K2CK-D15M 15 Pin Motor Feedback Connector

YASKAWA JUSP-TA50P TERMINAL BLOCK W/ CABLE

ARBURG 790 CONTROL BOARD 188.462

FANUC IC697MDL650B INPUT I3C7A2

FANUC A16B-1211-0901/12B CIRCUIT BOARD A16B1211090112B

CYBEROPTICS PN5100021-A PCB CIRCUIT BOARD PN5100021A

OKUMA E4809-436-105 CONTROL BOARD E4809-436-105

NEMIC HK-11-24 POWER SUPPLY HK-11-24

MITSUBISHI BN624A799G51 CIRCUIT BOARD BN624A799G51

GE FANUC IC600 LX605K CIRCUIT BOARD IC600LX605K

HURCO 102560-101 CIRCUIT BOARD 102560101

YASKAWA JAPMC-PS210 FOR JEPMC-PS210

FANUC A16B-1211-0860/04A CPU BOARD

REXROTH 0 608 750 084 SERVO CONTROLLER 0608750084

YASKAWA SGDV-1R6A11A Servo Drive SGDV1R6A11A

Robotop Master - 001 5151-98053

Fanuc A16B-2203-019 Board A16B-2203-0190

OKUMA E4809-770-011 BOARD E4809770011

ALLEN BRADLEY 8520-RIOM1 160620 REMOTE I/O MODULE 8520-RIOM1

OMRON CS1W-OD212 MODULE CS1WOD212

YASKAWA JEPMC-EX200 EXPANSION INTERFACE MODULE JEPMCEX200

DYNAPATH 4201078SN CIRCUIT BOARD T4201079B

AUTOCON 4201078SN CIRCUIT BOARD T4201079C

INLAND MOTOR C-78618 CIRCUIT BOARD C78618

THERMOCOUPLE P402-2947 CIRCUIT BOARD P4022947

QUICK PANEL TOTAL CONTROL QPJ-ABD-201 DATA COMMICATION

FANUC A16B-2201-0851/02A CONTROL BOARD A16B-2201-0851/02A

Siemens 6FX1123-6AA00 Eprom Card 6FX11236AA00

Fanuc A02B-0236-C211 IOU1 MODULE A02B0236C211

FANUC IC693ALG221J INPUT ANALOG IC693ALG221J

YASKAWA SGDH-02AE SERVOPACK SGDH02AE

SOLA SDN 10-24-480 POWER SUPPLY SDN1024480

HONEYWELL 14500150-001 PLC BOARD 14500150001

SIEMENS 6ES7 194-3AA00-0BA0 MODULE 6ES71943AA000BA0

FANUC A20B-8101-0350/02B CIRCUIT BOARD A20B-8101-0350/02B

FANUC A20B-2902-0081/02A DAUGHTER BOARD A20B-2902-0081

NEMIC LAMBDA RS-9-5 POWER SUPPLY

REXROTH 0 608 830 160 SE301 CONTROLLER 0608830160

GENERIC 12-6057-C CIRCUIT BOARD 126057C E113980

FANUC A20B-2901-0370/04B DAUGHTER BOARD A20B-2901-0370

Yaskawa JANCU-MRY01B-1 PLC CARD JANCUMRY01B

FANUC A16B-1212-0030/02B CIRCUIT BOARD A16B-1212-0030

Yaskawa SGDR-SDA140A01BY22 SERVOPACK SGDRSDA140A01BY22

YASKAWA SGDV-2R8A11A SERVOPACK SGDV2R8A11A

FANUC A20B-0007-0030/02A DISPLAY BOARD A20B-0007-0030

HIRSCHMANN MM2-4TX1 MODULE MM24TX1

LANDIS A120273 CIRCUIT BOARD A120273

MITSUBISHI AF-PS 2000304L-B CIRCUIT BOARD AFPS

Fanuc A20B-2902-0272 /02A Control Module A20B-2902-0272

BODINE 850 DC MOTOR CONTROL BOARD 850

CHARMILLES 8121160 CIRCUIT BOARD 8121160 C

Siemens Card Module Board 6FX1121-4BA03 " OPTION"

OKUMA E4809-770-116 ACP BOARD E4809770116

MITSUBISHI BN624A551G51 CIRCUIT BOARD FX61C, Rev G

Siemens 6ES7315-1AF03-0AB0 CPU 6ES7 315-1AF03-0AB0

ADVANTECH EKI-2525PA ETHERNET SWITCH EKI2525PA

SCHAFFNER FN3270H-65-34 POWER FILTER FN3270H6534

Pilz Safety Relay PNOZ PE1P 773900 " OPTION"

ALLEN BRADLEY 1DM-6EA IN-OUT BOARD 102539

FANUC A05B-2400-C060 PACKPLANE

MITSUBISHI FX702C BN624E577G51 CIRCUIT BOARD FX702C

FANUC A16B-1210-0381 CIRCUIT BOARD A16B-1210-0381/01A

FANUC A16B-1210-0481/02A PC BOARD A16B-1210-0481

ALLEN BRADLEY 900061-9102 / 8000IOBD I/O BOARD 900061

SIEMENS 6FX1122-1AC02 Circuit Board 6FX11221AC02