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 MEMORY SUBMODULE 6ES5 375-1LA61

IFM Efector OD5007 Photoelectric Color Sensor ODC-MPKG/US

Netstal 110.240.8222 Control Module

Allen-Bradley PLC CPU Module 1785-L60B PLC 5/60

Allen-Bradley PLC CPU Module 1785-L60B PLC 5/60

ABB SERVO RECTIFIER DSQC 249A 3HAA3563-AGA/2

Gast 4AM-70C-CB60 Pneumatic Vane Motor

Switching Systems International Power Supply SQV100-1422 120/240V 3A INPUT

Wga System Screen Basket 23BA1011l

KEYENCE CORP EX-V64 INDUCTIVE DISPLACEMENT SENSOR CONTROLLER

Reliance SBA Print Card 803.56.00

GE Amplifier Card 3S7700PB103F1

Cutler-Hammer Coil 9969D96G06

Siemens FD63T125 Thermal Magnetic Trip it

Fanuc EE-1063-300 High Speed Input, REV A

Siemens Sinumerik Videolink Receiver 6FC52470AF220AA0

Westinghouse 2381C10A12-3 Interface Module

Parker Cm232Ae-116808 Servo Motor

Parker Directional Control Valve D3W4KVYC6

Farval K5P-11624 Timer/Gear Component

Lenze AC Technology Keypad  Cord MC Drive 840-001-1

Square D Fusible Disconnect 8538SBG63V02

Reliance Automate Card 0-52711-4

Electro-Craft E19-2 Servo Motor

Winsmith Speed Reducer 917MDT

Eurotherm 812-073-005-625-13-0-16-00 PLC Temperature Controller

Triac PPR-1200LS Pneumatic Positioner W/abz 80DA 204-040-000

Foxboro SQ Root Board N0301AK

1 Bosch 0 811 402 023 PROPORTIONAL PRESSURE RELIEF VALVE

ASCO 68JDPA4SB Numatics Solenoid Valve Assembly

1 NORDSON 276884D CONTROL PANEL

1 POWERS PROCESS CTRL 595-CD075H-T15JI05 VALVE / REGULATOR

AGASTAT R90X TIME DELAY RELAY

Square D Circuit Breaker 125A KHL3612517DC1616

ABB 58095141 Pulse Amplifier Board SAFT171PAC

Yaskawa JANCD-MM13B PC Board

Baumuller Servo Drive BUS21-15/30-31-020

Gould Modicon AS-509P-005 REV A5 Memory Board

Bailey Controls IMASM01 Analog Input Board

Westronics ZB100719-01 Power Supply

Allen-Bradley 505-AAB REVERSING STARTER

NSK Rail Monocarrier MCM05015H10-00

Allen-Bradley 3 HP Power Flex Drive 22A-D6P0N104

 Allen-Bradley 3 HP Power Flex Drive 22A-D6P0N104

Allen-Bradley 1756-OA161/A OUTPUT MODULE

Werner Linmot 0150-1272 Magspring Slider for Linear Motor

Allen-Bradley 1784-PKTX Single Channel PCI Bus

Vickers Solenoid Control Valve DGSV-8-S-2C-M-FW-B-10

1 ASEA YM517001-E CONNECTION

 NORDSON 276881D CONTROL PANEL

Ferraz Shawmut A550X40E-1 Fuse

Allen-Bradley 1769-OF8V CompactI/O Ser A FW 2.2 PLC Output Module

GE Circuit Breaker SGDA3AT0400 240V SGD 3P 400A

Gemco SD0284200 Resolver Single-Turn Rotary Encoder

Engineered Systems EMOIII Oscillator D-24402

GE 3S7700VB100A1 Turbine Vibration Sensor

1 GRACO 44-9207-108 HEATED ADHESIVE DELIVERY HOSE

1 PAPER CONVERTING MACHINE COMPANY 10187C4339 GEAR HEAD

Standard Gage E8-8000 Meter

Honeywell Lv2Lbx15 Solenoid Valve

Foxboro 2A0-V2I-Fgb 2Ao-V2I-Fgb Converter Module

Namco EE230-30420 Cylindicatior Sensor

Sieb  Meyer Servo Control Module 26.44.14 BETA TECH CP3

BTM PC-1500-SO-90-D2-P1 Pneumatic Toggle Clamp

Hanbando Coter Board H-D-CB-COT

1 Reliance B/M 0-58706 CIRCUIT BOARD

Norgren 10-026-997 CYLINDER

Allen-Bradley 1784-KTX B Interface Module

Gould Modicon AS-509P-002 REV A5 Memory Board

OMRON F3SN-A0562P25-L TYPE 4

DAYTRONIC 3370 STRAIN GAUGE CONTROLLER

DAYTRONIC 3370 STRAIN GAUGE CONTROLLER

Omega ACC-CB4-15 / 9412-31560-C1-31 Accelerometer Kit

ASCO U8342C1MS VALVE

Reliance 0-51839-9 IRCK PC Board

Measurement Computing 194371A-01 PDISO8 8 Inputs 8 Relays

Baldor Motor 10 HP 07M961X776G1

1 BONITRON M2740-0014-S1.5-EM1-F85-P2-0-1 BOARD

Allen-Bradley 1336S-B007-AN-EN Variable Drive

150-A16JB

Netstal Memory Board 110-240.8680b

Trochoid TOP-206HAM Pump

Hubbell Prc-5 5-Wire Intrafacer

Festo 10P148CMPRA8CUSZ Manifold Valve

Zullig COSMOS-25 Turbidity Sensor-

1 Gould MODICON AS-509P-005 REV A3 MEMORY BOARD

Nexen 910080 4/5H35/TL30 Flexible Coupling

Westinghouse PC Board 201C 2840A36 G01

Magnetek Jpac-C266-Etl Circuit Board Drive

ESC 112-3500 Output Board

GE 7610021 PRO100 Rapper Control Interface

APPLETON AP20034E AMP PLUG

1 FANUC A16B-2200-016 A16B-2200-0160 PC BOARD

1 VIDEO JET 355304 PC BOARD

Psytronic P4803D Surge Suppressor

Rosemot PRESSURE TRANSMITTER 3051S1CD2A2E12A2AB4D1L4

Siemens Circuit Breaker 225A FXD63B225

Siemens Circuit Breaker 225A FXD63B225

Allen-Bradley Instantaneous Trip Relay 809-A01E

IRT Drive 4005 9605.030.00000

1 Reliance ELECTRIC 0-51851 CONTROL REGULATOR BOARD

Bailey NDSI02 Digital Slave Network 90 5V-DC 80MA Input Module D464721

1 Namco EP13015281 Photo Sensor

SMC US26894 Air Cylinder

Square D 8030 CRM222 Interface

G-7702P Imaging System Controller

Banner Engineering MSR3624 Mini-Screen Safety Light Curtain Receiver

Schneider 8903LXO60V04R6 Mechanically Held Lighting Contactor

Schneider 8903LXO80 Mechanically Held Lighting Contactor

Allen-Bradley 1747-L543 Series C Rev B PLC Processor

Baldor 602090103 Servo Drive Board

Allen-Bradley 5069-OA16 Compact 5000 Ser A FW 3.012 PLC Output Module

Namco EE510-72442 Proximity Sensors

Converter Concepts Wi40-141-09/Cp Power Supply

Cutler-Hammer 10316ED98 Rotary Limit Switch

MAN ROLAND 16.85532-0008 PC BOARD MODULE

ASCO SA32D Pressure Switch W/ Ametek Diaphragm 316ST.STL

Siemens Control Board 1AXIS 6SC6-100-0NA01 Analog

Reliance Electric Rectifier Stack 86475 11S

Ce Tyler 15-340 V-30058-A Coil

Gould Modicon AS-506P-F24 Rev C21 Memory Module

Nexen TA110 TA110 Tension Amplifier Board

Victoreen PC Board 942-100-11 Rev C

Wagner HVM-D1 0360111 High Voltage Module

Schmitt Dynamic Balance Systems SB-7500-L External Balancer

Siemens EWN8399501312000 Power Conn Kit

KEYENCE AS-440-02 AMPLIFIER

FANUC SERVO MOTOR A06B-0163-B175

FANUC SERVO MOTOR A06B-0163-B175

Westinghouse 2839A42G01 Board

Lenze E82EV152K2C Frequency Inverter