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。
FIFE DRCP-20 573063-101 FIFENET-X1MODULE
INFINEON DD800S33K2C MODULE
ZMI CORPORATION ZOLLNTP NTP1000MODULE
ALLEN BRADLEY 1785-L40B SER D PLC-5-40PROCESSOR MODULE
ALLEN BRADLEY 1785-L40B SER D PLC-5-40PROCESSOR MODULE
SIEMENS 6ES7 151-1BA01-0AB0 131-4BD01-0AB0 MODULES SIMATIC ET200S
1 SIEMENS 6ES7 151-1BA01-0AB0131-4BD01-0AB0 MODULES SIMATIC ET200S
SYLVAC E25S CONTROL MODULE
SIEMENS 6ES7 331-7KF02-0AB0 SIMATIC S7-300INPUT MODULE
SIEMENS 6ES7 331-7KF02-0AB0 SIMATIC S7-300INPUT MODULE
SCHNEIDER AUTOMATION TSXDET3232 TSX DET 3232INPUT MODULE 32POINT 24VDC
HYSTER 8812897 CONTROLMODULE
FILTER WHEEL LIFE TEST CHASSIS 8158057MODULE
MAGNETROL 30-9114-001 CONTROL BOARDMODULE
KOYO SU-6B-EX CPU OUTPUTMODULE
TAE TA-2E CONTROL MODULE
`` SIEMENS 6ES5 451-8MR11 SIMATIC S5 OUTPUTMODULE
GE FANUC IC660BBA100 IC660TSA100MIC660EBA100P1 I/O MODULE
1 GE FANUC IC660BBA100 IC660TSA100MIC660EBA100P1 I/O MODULE
ALLEN BRADLEY 1785-L40E SER E PLC-5-40PROCESSOR MODULE READ
1 ALLEN BRADLEY 1785-L40E SER EPLC-5-40 PROCESSOR MODULE READ
ALLEN BRADLEY 1762-OW16 /A MICROLOGIX 16POINT VAC/VDC RELAY MODULE
ALLEN BRADLEY 1762-OW16 /A MICROLOGIX 16POINT VAC/VDC RELAY MODULE
ALLEN BRADLEY 1785-L40B SER B PLC-5-40PROCESSOR MODULE
ALLEN BRADLEY 1785-L40B SER B PLC-5-40PROCESSOR MODULE
GE Fanuc IC369MDL340E Output Module.5A
WABCO 673103 MODULE FCM1670507-0016
WABCO 51153-1001 MODULE
WABCO 51153-1003 MODULE
WABCO 1-54011 MODULE #1
WABCO 1-54011 MODULE #2
WABCO 1-54011 MODULE #3
WABCO 1-51185-0001 MODULE
DJ INSTRUMENTS DJ 320/2313MODULE
DMICRO DMICRO-3 PROCESSORMODULE
SCHNEIDER ELECTRIC MODICON TSX-DEY-16A3 INPUTMODULE 16POINT 48VAC
MEASUREX 063850 MODULE
PHOTON KINETICS 662SAMODULE
GN NETTEST 633SL MODULE
GN NETTEST 682M MODULE
FUSION UV SYSTEMS 296123 I/O MODULEPOWERBOARD ASSEMBLY
ALLEN BRADLEY 1785-L11B C PLC-5/11 PROCESSORMODULE W/ KEY
EMERSON FISHER ROSEMOUNT 46A4748-L5E PIOMODULE
Westinghouse Numa Logic NL-1017 RegisterInput Module
ALLEN BRADLEY 1769-IF4XOF2 COMPACT I/OCOMBINATION ANALOG I/O MODULE
FANUC A03B-0801-C121 INPUT MODULE 1D16C ANDA03B-0801-C449 OUTPUT MODULE 16POINT
ALLEN BRADLEY 1734-IE2V 1734-RTB 1734-MB I/OINPUT MODULE
ALLEN BRADLEY 1734-OB8S /B 8-CH. SAFETYSOURCING OUTPUT MODULE
ALLEN BRADLEY CAT 25C SER B POWERFLEX 527 ACDRIVE CONTROL KEYPAD MODULE
ABB DI810 3BSE008508R1 16 CHANNEL INPUTMODULE
POWEREX USA LD414045 BLOCK MODULE /TRANSISTOR
SEALED ALLEN BRADLEY 1734-IE2C SER C ANALOGINPUT MODULE
AS ACCU-SORT EM50 SERIES II SCANNER EXPANSIONMODULE
FANUC A20B-0008-0548/01A CONTROL MODULEINTERFACE BOARD
OMRON C200H-ASC11 ASCII UNIT COMMUNICATIONMODULE
B&20CBM32 BUS MODULE
SIEB & MEYER R-SERVO 2.1 SERVO RESOLVERMODULE CIRCUIT BOARD 26.39.058.2
TEXAS INSTRUMENTS 500-5056 OUTPUT MODULEDIGITAL
1 TEXAS INSTRUMENTS 500-5056 OUTPUTMODULE DIGITAL
KELTEC 97942 POWER MODULE F
KELTEC 97942 POWER MODULE E
LOT OF (3) SEMIKRON SKKT 210/16E THYRISTORDIODE MODULE
HACH 9100 TYPE 9180 MODEL 19180=A0111 CONTROLMODULE
LOT OF 3 KOYO S-20T-A OUTPUT MODULE AC100/200V
LOT OF (3) CISCO NM-1T3/3E ETHERNET NETWORKMODULE
POLCOM SOUNDSTATION 2201-05100-001 PREMIERWALL MODULE
ALLEN BRADLEY 1756-OW16I SER A FW 3.003CONTROLLOGIX 16-POINT OUTPUT MODULE
SEALED ALLEN BRADLEY 1762-OB8 /A MICROLOGIX 8POINT SOURCE OUTPUT MODULE
Bay Networks Accelar 1100R-A withmoduleLR1102SR-A 1000Base-SX
PSION TEKLOGIX 1050501-300AMODULE
KOMP 0040-01.03 LFD-NR. 03646 MODULE L400
ALLEN BRADLEY SLC 500 1747-L511MODULE
ALLEN BRADLEY SLC 500 1747-L511MODULE
SCIEMETRIC 1030 REV 3MODULE
ALLEN BRADLEY 1771-HR RESOLVER EXCITATIONMODULE
AUTOMATION DIRECT G-08N PLC DIRECT INPUTMODULE SINK/SRC 24V
MITUTOYO MODEL REMOTE 1/FMODULE
RIS SC-8030 RACK W/ SC-8302MODULES
TURCK BL20-2RFID-A INTERFACE STANDARDMODULE
PHOENIX CONTACT FLKMS-KS40/AI/YCS 2314286 16CHANNEL ANALOG PASSIVE MODULE
ALLEN BRADLEY 2094-AMP5-S AXIS MODULE KINETIX6000
1 ALLEN BRADLEY 2094-AMP5-S AXIS MODULEKINETIX 6000
LOT OF (5) MARQUETTE 7010 APTIENT MONITORMODULES
ALLEN BRADLEY 855T-B24BR7 STACK LIGHTMODULE
ALLEN BRADLEY 1734-OB8S /B OUTPUT MODULE1734-RTB 1734-MB
SIMCO 8005 INTELLIGENT STATIC NEUTRALIZERCONTROL MODULE 4014721
LOT OF (5) M1002B T P MODULES (3) AGILENT (2)HP
ALLEN BRADLEY RL00403 TERMINAL BLOCK LINEREACTOR 4 AMP MODULE
BAKER HPAL0025 MODULE
CROWCON CHECKBOX IMH MODULE
MEASUREX P/N 04317200 REV B PCB MODULE QUADTACH/COUNTER ASSY NO 05317200 REV E
BARMAG PK514 ELECTRONIC EA 82DMODULE
NUM 48.0 PC BOARD MODULE FC 200 204 156B
SIERRA CONTROL SYSTEM WLT-85 (0-25) FSK TONEMODULE
DVT 800-25-DC-256K CONTROLLERMODULE
ALLEN BRADLEY 1746-NR4 /B RTD RESISTANCEINPUT MODULE
1 ALLEN BRADLEY 1746-NR4 /B RTDRESISTANCE INPUT MODULE
SIEMENS 6SL3210-1KE15-8AP1 SINAMICS G120CMODULE
SIERRA CONTROL SYSTEM WLT-85 (0-60) FSK TONEMODULE
SIEMENS 6FX1121-4BA03 SERVO INTERFACEMODULE
ALLEN BRADLEY 1769-IQ16 COMPACT I/O 16-ptINPUT MODULE
1 ALLEN BRADLEY 1769-IQ16 COMPACT I/O16-pt INPUT MODULE
MOORE 391DM115ACCAN IDM INPUT DISCRETE MODULEP/N 16107-101/01
MOORE 391DM115ACCAN IDM INPUT DISCRETE MODULEP/N 16107-101/04
MOORE 391DM115ACCAN IDM INPUT DISCRETE MODULEP/N 16107-101/02
FANUC A20B-2000-0411 I/O MODULE LINKCONNECTOR UNIT
EATON CUTLER HAMMER D77E-QPLR TERMINATORMODULE
NOKIA IPSO 4.2 BLD 096 CHECK POINT NGXR65
GMF ROBOTICS FANUC A03B-0801-C421 INPUTMODULE 1D16C W/ A03B-0801-C449 OUTPUT MO
LOT OF 2 KOYO S-01T-AMODULE
ALLEN BRADLEY 1746-NI8 ANALOG INPUTMODULE
MITSUBISHI J65SBTB1-16D1 COMPACT REMOTE DC 16INPUT MODULE
PILZ 4421L9 4421B9 MODULE
ALLEN BRADLEY 1785-ENET SER B PLC-5 ETHERNETINTERFACE MODULE
1 ALLEN BRADLEY 1785-ENET SER B PLC-5ETHERNET INTERFACE MODULE
GE FANUC IC600BF929 OUTPUTMODULE
ALLEN BRADLEY 1794-PS13 /B 120-230VAC POWERSUPPLY MODULE
1 ALLEN BRADLEY 1794-PS13 /B120-230VAC POWER SUPPLY MODULE
SIERRA CONTROL SYSTEM WLT-85 2125WZMODULE
EMERSON FISHER ROSEMOUNT 38A9822 PIOMODULE
SIEMENS 6SL3100-1DE22-0AA1 CONTROL SUPPLYMODULE
ALLEN BRADLEY 1492-CABLE010RTBO PRE-WIREDCABLE FOR DIGITAL I/O MODULES
TOSHIBA TCPW110BCE I/O POWER MODULE PROVISORTC200 PROGRAMMABLE CONTROLLER
EATON PXD-MMG 66D2117G01 DISPLAY MODULEGRAPHIC PX
PRECISION DEVICES PDD-1 MODULE P/N 208-FA REVG2
PRECISION DEVICES PDD-1-eoMODULE
ALLEN BRADLEY 1791-32B0 INPUT MODULE 19.2-30VDC 32-POINT 24VDC 300MA
DATALOGIC MX4000 MX4000-1000 SCANNINGMULTIPLEXER MODULE
SIEMENS 6EP4131-0GB00-0AY0 SITOP UPS1100BATTERY MODULE
JOHNSON CONTROLS D352CA-2 DISPLAYMODULE
ALLEN BRADLEY A40863-150-51 FOR1404-M405A-RIO POWERMONITOR 3000 MASTER MODULE
KOYO S-01N MODULE
METTLER TOLEDO C15686800A JAGXTREMECONTROLLER MODULE
MITSUBISHI AL2-10MR-D LOGICMODULE
1 MITSUBISHI AL2-10MR-D LOGICMODULE
CONTROL TECHNIQUES CTIU100L-001MODULE
TRUTZSCHLER SKE 019 9 400-19.801.041MODULE
GE FANUC IC220MDL754A OUTPUTMODULE
GE FANUC 90-70 IC697BEM731U BUS CONTROLLERI/O MODULE
KOYO G-15T OUTPUT TRANSISTORMODULE
MITSUBISHI QM30DY-H TRANSISTOR MODULE MEDPOWER SWITCHING 30AMP 600V
LOT OF 2 HP AJ940-04402 SAS CONTROLLERMODULE
TRITRONICS SER PHOTOELECTRICMODULE
KISTLER MORSE 63-1291-01 DEVICENET MODULE PCOUTPUT BOARD
LOT OF 4 POWERSEM PSD 162/08 546C56MODULE
ABB DO810 3BSE008510R1 DIGITAL OUTPUTMODULE
1 ABB DO810 3BSE008510R1 DIGITAL OUTPUTMODULE
SENSOPART VK-5575U-05 SENSORMODULE
GS BUILDING SYSTEMS 130312 PC BOARDMODULE
LOT OF 3 SYMBOL MOTOROLA MC9090 MC919021-79512-01 KEYPAD 53KEY MODULE
KOYO Z-32ND1 INPUT MODULE
ALLEN BRADLEY 1756-IB16 /A 16-POINT DC INPUTMODULE F/W 3.004 2017
ALLEN BRADLEY 1756-IB16 /A 16-POINT DC INPUTMODULE F/W 3.004 2017
ALLEN BRADLEY 1756-IB16 /A 16-POINT DC INPUTMODULE F/W 3.2
ALLEN BRADLEY 1756-IB16 /A 16-POINT DC INPUTMODULE F/W 3.2
EATON CUTLER HAMMER AMPGARDXP3 87C1087G03 SDMSTARTER DISPLAY MODULE
OMRON CQM1-CPU21-E SYSMAC PROGRAMMABLECONTROLLER CPU MODULE 3.2K WORD RS232 1
RESISTIVE TOUCH SCREEN 8" G600Z - M00133R30REV 3.0 MODULE
KOYO S-20T-A1 OUTPUT MODULE140V
AUTOMATION DIRECT F3-16TA-1 OUTPUTMODULE
LOT OF 3 ALLEN BRADLEY 1785-L30B PROCESSORMODULE 32K WORD SRAM PLC 5 30
1 LOT OF 3 ALLEN BRADLEY 1785-L30BPROCESSOR MODULE 32K WORD SRAM PLC 5 30
KOYO S-01P2-EX CONTROLMODULE
LOT OF (2) ALLEN BRADLEY 1746-NI4 SER A SER BANALOG INPUT MODULES
LOT OF (2) ALLEN BRADLEY 1746-NI4 SER A SER BANALOG INPUT MODULES
KOYO S-05N DC 24V INPUTMODULE
NISSAN NTL-9201 MODULE
ELREHA SM-19 SM-1975 MODULE
FEAS SSE2405 DC BUFFERMODULE
PILZ 4399L2 4399B2 MODULE
SIEMENS 6ES7 131-4BD00-0AA0 INPUT MODULE QTY.(13)
GE FANUC 90-70 IC697MDL340 OUTPUT MODULE 120VAC
