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。

SIEMENS 6ES7216-2BD23-0XB0 PLC PROCESSOR

REXROTH MSK040C-0600-NN-M1-UP1-NNNN MOTOR

SIEMENS 1FT7044-1AF70-1CH1 SERVO MOTOR

YASKAWA CIMR-G7C23P7 GENERAL PURPOSE INVERTER *NO CAP*

FANUC A06B-6097-H206 SERVO DRIVE

ATLAS CORP PF6000IF 8436180202 POWER SUPPLY

ALLEN BRADLEY 1785-L20B SERIES E PLC PROCESSOR

COGNEX DMR-8600-0602 BARCODE SCANNER

ALLEN BRADLEY 1747-L542 SERIES D PLC MODULE

 ALLEN BRADLEY 1747-L542 SERIES D PLC MODULE

ALLEN BRADLEY 1756-L71 SERIES B PLC PROCESSOR

ALLEN BRADLEY 20AD027A3AYNANC0 SERIES A DRIVE

FANUC A06B-6064-H305#H550 DRIVE

JOSLYN CLARK CONTROL 7441-102011 CONTACTOR

FANUC A05B-1407-B301 SENSOR

SIEMENS 6ES7647-6AA23-0CK0 DRIVE

SCHNEIDER ELECTRIC SH31402P11A2000 SERVO MOTOR

ALLEN BRADLEY 20AD3P4A3AYNNCC0 SERIES A DRIVE

PARKER GT-L8 DRIVE

OKUMA 1911-1641-3224-461 CIRCUIT BOARD

SIEMENS WLETU776 TRIP IT

ALLEN BRADLEY 2198-D020-ERS3 SERIES B SERVO DRIVE

AURORA L5S-115A-BF PUMP

SCHNEIDER ELECTRIC TSXSCM2126 PLC MODULE

ALLEN BRADLEY 1756-EWEB SERIES B PLC MODULE

NIDEC CORP I1404 DRIVE

ALLEN BRADLEY 20DD8P0A0EYNANANE SERIES A DRIVE

ALTRA INDUSTRIAL MOTION MCS2000-ECA SERVO DRIVE

ALLEN BRADLEY 3500-IOC SERIES A CIRCUIT BOARD

SIEMENS 1FT6084-8AK71-1AK4 SERVO MOTOR

PEPPERL  FUCHS IRH-12GM-V1 SENSOR

IAI ISPA-LXM-I-400-20-900-T1-N ACTUATOR

COGNEX 821-10005-1R PLC PROCESSOR

NORDSON 8504855 HOT GLUE DISPENSER

IRT 4009 SERVO DRIVE

KEYENCE CORP SR-1000W BARCODE SCANNER

KEYENCE CORP SR-1000W BARCODE SCANNER

DANAHER MOTION R46GCNA-R2-NS-VS-00 SERVO MOTOR

ALLEN BRADLEY 20G11 F D 022 AA0NNNNN SERIES A DRIVE

EATON CORPORATION PXM4251A1BB POWER SUPPLY

EMERSON EN-214 SERVO DRIVE

TOSHIBA HCV-1JBU CONTACTOR

NIDEC CORP 960498-03 PLC MODULE

BOSTON GEAR FUT-WB-B W/ BKHF72140SB5HP16FUTWBB MOTOR

BOSTON GEAR FUT-WB-B W/ BKHF71825SB5HP16FUTWBB MOTOR

ALLEN BRADLEY 20BE2P7A0AYNANC0 SERIES A DRIVE

HONEYWELL 4DP7APXPM-233 CIRCUIT BOARD

ALLEN BRADLEY 20AB6P8A0AYNAEG1 SERIES A DRIVE

MATSUSHITA ELECTRIC W/ FANUC A61L-0001-0092 W/ A05B-2051-C102 LCD DISPLAY

GENERAL ELECTRIC DS200SDCCG1AHD CIRCUIT BOARD

RELIANCE ELECTRIC 9101-1133 REV D SERVO DRIVE

ROSEMOT 8705TSA030C1W0N0 MAGNETIC FLOWTUBE

MITSUBISHI MR-SA702 SERVO DRIVE

ENDRESS  HAUSER FMB70-ACC1FE260CAA SENSOR

ENDRESS  HAUSER PMD75-ABC7L61BAAA SENSOR

ROSEMOT 8732EMT1A1K5M4 FLOW METER

MITSUBISHI 80173-109-01 THYRISTOR ARRAY

PR215XT-2P3 TOUCHSCREEN POWERSTATION HMI PANEL

SIEMENS 6SN1145-1AA01-0AA2 SIMODRIVE 611 INFEED MODULE

ALLEN BRADLEY 6181P-15TPXPHX SERIES C HMI

ENDRESS  HAUSER FMD78-AAA7F11TR2AA PRESSURE TRANSMITTER

EMERSON RFT9739E4EBC SIGNAL TRANSMITTER

EMERSON 2700R12BBAEZZZ TRANSMITTER

ALLEN BRADLEY 1771-OAN SERIES A PLC MODULE

INDRAMAT KDA 3.2-150-3-A00-W1 SERVO DRIVE

FANUC A06B-6091-H145 POWER SUPPLY

ALLEN BRADLEY 2711P-T12C4D1 SERIES A HMI

VIDEOJET 29750 PRINTHEAD

ASEA BROWN BOVERI ID15H420-EO DRIVE

RELIANCE ELECTRIC 78094-33R CONTACTOR

GENERAL ELECTRIC 531X303MCPAWG1 CIRCUIT BOARD

TOSHIBA VT130G3U4160 DRIVE

LENZE SF520 DRIVE

ENDRESS  HAUSER 5P2B1H-C3ACCDEA2S1A FLOW METER

SIEMENS 1FT5064-0AC01-1-Z SERVO MOTOR

DANAHER MOTION PMA42P-00100-00 SERVO MOTOR

ALLEN-BRADLEY 1336VT-B005-EAN-FA2-13 SER A AC DRIVE

ALLEN-BRADLEY 20AD011A0AYNANC1 SER A FW 3.003 ADJUSTABLE FREQUENCY DRIVE

HONEYWELL CHART RECORDER D18-UU0000-D00000-0000-2-0000-00-E CHART RECORDER

HONEYWELL 51305701-100 PC BOARD

HONEYWELL 30731832507 CIRCUIT BOARD

ALLEN BRADLEY 6181-AGBCBAZZZ SERIES B HMI

BRADY 105236 CONNECTOR

 LISTINGBANNER ENGINEERING MSR3624 SENSOR

SQUARE D 8810-SE0-4 REVERSING STARTER

CONTROL TECHNIQUES DXM-6120W SERVO MOTOR

INDRAMAT MAC090C-0-KD-4-C/110-A-1/WI524LV/S001 SERVO MOTOR

TCE580N22A CONTACTOR

ALLEN BRADLEY 25B-D013N114 SERIES A DRIVE

ALLEN BRADLEY 1336S-BRF10-AN-EN-HA2-L6 SERIES A DRIVE

COGNEX DMR-374X-TMAX BARCODE SCANNER

ALLEN BRADLEY 2711-K10C8 SERIES D HMI

MARKEM IMAJE SDX60COMB53RHV1 PRINTER

ALLEN BRADLEY 1336F-BRF50-AA-EN-HASP-LA4-L6E SERIES A DRIVE

IMO LVL02 DRIVE

FANUC A06B-6097-H205 SERVO DRIVE

MITSUBISHI Q02HCPU PLC MODULE

ALLEN BRADLEY 1756-IF16H SERIES A PLC MODULE

BRANSON 2000BDC 40:0.8 POWER SUPPLY

FANUC A06B-6091-H130 POWER SUPPLY

VIDEOJET 29902 CONTROL PANEL

ALLEN BRADLEY 2711P-T6C5D SERIES B HMI

ALLEN BRADLEY 2711P-T6C5D SERIES B HMI

ALLEN BRADLEY 20BD011A3AYNACC0 SERIES A DRIVE

ALLEN BRADLEY 2711-T5A20L1 SERIES B HMI

ALLEN BRADLEY SP-173172 CIRCUIT BOARD

GENERAL ELECTRIC DS200PCCAG8ACB CIRCUIT BOARD

ELECTROCRAFT DDM-019X SERVO DRIVE

REXROTH MSK040C-0600-NN-M1-UP0-NNNN MOTOR

COGNEX IS5100-C10 CAMERA

ALLEN BRADLEY 1336-BDB-SP29C SERIES C CIRCUIT BOARD

FANUC CQPM-3D200-B2P HMI

F523-A PLC MODULE

ALLEN BRADLEY 2711-K5A8 SERIES H HMI

ALLEN BRADLEY 2711-K5A8 SERIES H HMI

ALLEN BRADLEY 1305-BA01A-HA2 SERIES C DRIVE

ALLEN BRADLEY 1769-L33ERMS SERIES A PLC PROCESSOR

ALLEN BRADLEY 1769-L33ERMS SERIES A PLC PROCESSOR

ANTON PAAR MPDS-5 CIRCUIT BOARD

NORDSON 1120413 PNEUMATIC ACCESSORY

SIEMENS 6ES7451-3AL00-0AE0 PLC MODULE

KEYENCE CORP SR-1000 BARCODE SCANNER

 KEYENCE CORP SR-1000 BARCODE SCANNER

ALLEN-BRADLEY 1391B-AA45 SER D AC SERVO CONTROLLER

ANDERSON SL8089100108640 VALVE

COGNEX 820-0258-1R LIGHT FIXTURE

EATON CORPORATION 145579R SEAL

TCS KRC6GCQ1121 HMI

EXLAR SR31-0302-SCM-MD1-168 SERVO MOTOR

ATLAS COPCO 3HAB8101-8/08Y SERVO DRIVE

ALLEN BRADLEY 2711-T10C20 SERIES D HMI

WOODWARD 9905-090 DRIVE