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。

以下链接皆有货

EMS CIMR-G3U40P4 Variable Speed VS AC Drive 0.5 HP 2 Amp 460V 1.4kVA Yaskawa 2A

 Boston Gear Fincor ACX4020-WD AC Drive 2 HP 460 V Washdown ACX-WD Motor 2HP

 Klockner Moeller PS316.112-3 SUCOS Module Rack Chassis Version 3

BR Bernecker  Rainer ECPE82-0 Input Module PE-82 10 Bit PLC PE82 BR IN Analog

Textechno PS-A 6701-01 Power Supply PLC Module Card Vibromat ME PC PCB Textile

Reliance Electric 0-48680-211 GP2000 Drive Controller Interface MD-B3002H

Rockwell Automation A140422-020 Display Backplane Board Card SCPUMABKPLN Rev 2

SLO-SYN 2000 MX2 Power Supply Module PLC 222416-1C PS-I/O Expansion Board

Warner Electric SECO C37114-00 REV 4 SV3000 Drive Control Board 315-743.8

 ListingEmerson Liebert 02-806708-02 UPS PCB Control Board 0280670802 Network Power PC B

  Fuji Electric FLG2SP03 Ultrasonic Flow Meter Sensor FLG2SP03 Sonic

Yaskawa Electric USASEM-01YRW11 MRC Series AC Servo Motor 77W 3000-rpm 2.1A

Avtron A12927 No. 3 Selector Remote Model K880 System C14516 Speed / Draw System

Challenger 4214CA132106 Size 1 30 Amp Fusible Combination Combo  30A

AEG Modicon iCC 100-265-816 Automation Controller w/ FA3240 Power Supply Module

Siemens Nerlite 501300 SCM Strobe Controller RVSI Control 24 VDC Module 24 V DC

AEG Gould Modicon S953-001 Rev A1 PCB Board Module PLC Schneider S953001 Card

General Electric AV-300I 6KAVI43005Y1E1 5 HP 480 V AC Inverter Drive GE Fuji 300

Siemens C98043-A7014-L2-4 DC Master Card Her Rack PLC PCB C98040-A7014-C1-2

Diamond Power 109522-000A Power Supply Board Card PLC PS PCB PC 109522000A DP

 A.O. Smith H1004 1/2 HP Motor AO Quad-Plus 3450 RPM 0.5 HP B-193066-02 5 NIB

Transtronic ES800 AC Motor Controller 240 V 1-HP 1.7-KVA 1HP 5A ES-800

 Furnas 70EE35AFA Nordic Reduced Voltage Dual Ramp Motor Starter 20HP 22A NIB

Yaskawa CACR-SR03AB2ER Servopack Servo Drive 100V Axis Controller

Yaskawa CACR-SR03AB2ER Servopack Servo Drive 100V Axis Controller

Wavetek Model 1865 CATV Sweep / Analyzer 1865CATV Wave Tek

Riken Keiki Model GD-E3 Detector Head Sensor CS-8211BH/NH3

Siemens 6EV-3054-OFC Power Supply PLC Symadyn Module PS Simatic C98043-A1300-L2

Siemens 6EV-3054-OFC Power Supply PLC Symadyn Module PS Simatic 6EV3054OFC

Yaskawa CIMR-PCE42P2 Varispeed 606PC3 2.2 kW 42P2D1B AC Drive 460V 3 PH 4.8 A CV

DYNAPAR Encoder HC5253600600M 3/8 SGLEND Danaher Controls 5-26 V HC5253600600-M

GE General Electric 7700 100 Amp Breaker 6" Motor Control Feeder Bucket MCC 100A

Fanuc A06B-0163-B175 AC Servo Motor Model aM9/3000 w/ A860-0360-V501 Pulsecoder

Fanuc A06B-0163-B175 AC Servo Motor Model aM9/3000 w/ A860-0360-V501 Pulsecoder

General Electric 531X134EPRBKG1 Encoder Processor Interface Board 531X134EPRBHG1

IAI Industrieroboter SEL-G-3-AC-100-60-60B-EU-CC Super SEL Controller 100-VAC

MOOG 152D423 Servomotor Controller Servo Drive Module EMC A97594-002 Brushless

Mitsubishi BC386E025G53 Melservo-SD Servo Drive RG510B Control Board PLC Card

Mitsubishi BC386A035G91 Melservo-SD Servo Drive RG67-B Control Board PLC Card

 Logoswed AB LX3142 I/O Module Board 8-In 16-Out Version 1.0 LX-3142 IN NIB

Qualitrol Hathaway SNW SR8700 Main Logic Board 7112-102892-202 Circuit PCB PC

 Allen Bradley 1771-KD Communication Controller Module COMM Control 1771KD

GE General Electric 531X135PRGAAM3 Programmer Card Drive Controller Keypad

Modicon AEG 100-427 Control Module Memory Card Board PLC Gould Schneider

Allen Bradley 1772-LP3 PLC 2/30 Programmable Controller Series A 120/240V

Allen Bradley 1772-LP3 PLC 2/30 Programmable Controller Series A 120/240V

SMC VQC4301-5 Solenoid Valve Manif VQC4101-5 DeviceNet Interface EX600-SDN2A

DESTACO 8PW-084-1 Pneumatic Cylinder

Ingersoll Rand 99388027R06 Spindle Control Module 99387847R5 IR Servo 99388027

Taylor 1340NA10000-13625A Manual Loading Station Module

 Magnetrol 080-5222-322 Sensor Transmitter Probe 24VDC

Allen Bradley 160-AA04NSF1-HP AC Drive Speed Controller 0.75kW 1HP AB

Crowcon GMS1006-SS/4 Circuit Board GMS1006SS4 Card GMS1006 PCB 4 PC

Foxboro D0130AG CA PC Card 76195 T500D Circuit Board PCB F0107AG D0130-AG CA

Foxboro D3009NE DC Board Circuit PWA 2B8109 D3009-NE DCPCB Card D3009NEDC S717

Foxboro D3001YA PC Board S71706 Circuit F7834A 2B8012 D3001-YA PCB Card

Micro Motion PI 4-20 Flow Meter Indicator Transmitter Adalet XIHFGC 2 PI420 PI4

Allen Bradley MEC-10AV-0 VF-5 460V 3.7KW-2 Drive Control Power Board Card

 Taiyo Parker DC7-CA40N Pneumatic DC7 Air Cylinder 40mm Bore 50 mm Stroke NIB

ORMEC MAC-E007C2/K1A E-Series AC Servo Motor 4500-RPM 200W 0.27-HP 230V 8.4A

OMRON CVM1-PA208 SYSMAC Power Supply Unit Module PLC 100-120/200-240V VAC

Yaskawa YPHT31265-2F F7 AC Drive Control Circuit Board PLC PC PCB PWA VS VF CIMR

 Honeywell 9007-006 Series 9000 DMCS Communications Card Board 03756538-001

Yaskawa YPCT31164-1A Drive Control Circuit Board PLC PCB Saftronics Magnetek

Horner GE Fanuc HE800RTD000-C RTD000 2-Channel RTD Input Module

 Mitsubishi SP030J035 Servo Encoder SP030J-035 Control Controller SP-030J035

 Johnson Controls CDB-101-700 Rev F Control Display Board DSC-8500 DSC8500

 Siemens Texas Instruments 2600967-7000 Relay Output Module PWB 2600966-0001

Siemens 6ES7-416-2XK02-0AB0 Simatic S7 CPU Controller Module PLC

Allen Bradley 91195A Circuit Board PLC for A-B Xycom Terminal

Giddings  Lewis 502-03840-24R0 PiC900 Servo Encoder 3AO 2EI PLC Module PiC 900

Mitsubishi BC386A393G52A Servo Drive Control Board J2S-P32A PLC MR-J2S-700A

General Electric DS3000LIOA-1A1B I/O Board for LodTrak II GE DS3000LI0A

Barmag Electronic EA55E Inverter Main Board Assembly w/ ED3748 Card

Westinghouse 30 Amp Lighting Contactor 30A Fusible Combination  A202K1CA 30A

BLH 5500 Rack Chassis Slot 459413-3 650480 Module PLC Card Control 459414-3

Johannes Heidenhain VRZ-183-A Digital Bidirectional Counter Unit 224-705-10

Gould Modicon AS-2802-000 Programming Panel Interface Assembly Module AS2802 PLC

Honeywell NXS0030B1006 AC Drive PA001122H1SSS CSASA1A3000000 240V 2 HP CT 3HP VT

 Advance 78E8493-001 CW Autotransformer Ballast 400W S51 HP Sodium Lamp

Horiba Instruments OZG-UV-01 OzGenerator Unit Model 252502 115V 2VA 120 V

Foxboro E13DL d/p Cell Transmitter 5"-25" H20 Span 500 PSI DP Stainless ST D SS

Yaskawa CIMR-VU2A0010FAA V1000 2-HP AC Compact Vector Control Drive 240V 9.6A

 Toshiba EX40-1ECRA5 EX Series Programmable Controller Expansion Unit

Advantech WOP-2070K-S1AE Operator Panel Screen 24V-DC 0.6A WOP-2070K

Milltronics AIRANGER IV I/O Board Input Output 51012441 PLC Circuit Control PC

Motorola RIO II AES-0262 Adept VE00085696 PC Board PLC RIOII AES0262 MMS Xycom

Fanuc AC Servo Motor A06B-0142-B675 # 0003 Model A 12/2000 A06B0142B675 #0003