推送：0100-3809省市县区域/直送2024全+境+派+送

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 277-0AA21-0XA0 Profibus Module-

Bailey Slave Module Net 90 NASM03

Westinghouse 1C31113G01 Input Module

Cutler-Hammer Definite Purpose Contactor ME210C 125VDC Coil

Vickers QF-5M-FF-10A3 L-TSPL / 02-101360 Spool Valve

GE Load Rate Set Limit Card 117D7728G1

Allen-Bradley Processor MIni PLC 2/02 w P Supply 1772-L2P

Nachi PC Robot Control Board UM837A

GE Q16-Sbml2A63S1A3P1 R00 Cam Switch

Siemens CPU 6FX1132-8BB01 Sinumerik-810

Leeds  Northrup 063230 CPU BOARD

Bently Nevada 3304000100 Accelerometer

FANUC 3414-128-C INTERFACE IT

ABB HB003688R0101 PC BOARD

Joslyn Clark KTM3215 Overload Relay Replacement Kit

Allen-Bradley Servo Module 1771-HS3A 3Axis

Danaher Controls RT80240LF102C 114790-0001 Encoder

Reliance Electric Circuit Card 0-51828

Westinghouse 7379A17G01 Circuit Board

 SERVER G4/1.33

Gould Modicon AS-509P-005 REV A7 Memory Board

Bailey IIADP02 Annciator Display Panel

GE Terminal Board 531X305NTBANG1 ACDC 2000 SUPER CLEAN

Cincinnati MILACRON 3-533-0979G CONTROL CARD

Allen-Bradley 1756-L81E ControlLogix 5580 Ser B FW 1.045 PLC Controller

Allen-Bradley 1784-PKTX/B Commication Card

Rosemot 1151Gp5E22M1B1 Pressure Transmitter

Reliance ELECTRIC 608881-31 RECTIFIER STACK

Appleton Lpb175Mmt Light Fixture

Allen-Bradley Motor Controller 480 VAC 150-A35NBDB Pump Control

GE PC Board DS3800DFPH1D1B

Moog Servo Valve 641A323

Gould Modicon AS-506P-F16 Memory Module

Fanuc A16B-2202-0820 PCB

Gould AS-D025-010 Controller Card

1 Victoreen 960Sf-100-10 Board

ASCO Pressure Switch SA11DK /TH10A21

1 Rosemot 3051S2Cg4A2B11A1Ab4K5M50 Transmitter

Ametek Pd3218-100-38-12-36-N3-20-0 Pressure Transmitter

ABB M2AA-071B-2 3GAA071002-CSE 3-Phase Motor

Allen-Bradley 1785-L60B/C PLC-5/60 Processor Module W/KEYS

Semikron 12175ASSY195-39053 Printed Circuit Board

1 GE AML3600SFP Main Lug

Schneider 140CPU11303 Modicon PLC Processor

GE 193X224Acg01 Control Module

Allen-Bradley Output Module 1771-OFE2 Analog 4PT

Allen-Bradley 1785-LTB PROCESSOR MODULE

Siemens WLCM16MD MODBUS Module

WEG 7.5 HP 3PH Motor 00709EP3E256T

XXXX-2102-3022 PRESSURE TRANSMITTER

Bayside / Parker RA142-010-LB Gear Head Motor

Allen-Bradley 505-EOD-A2L STARTER

GE SPECTRA FVNR 20HP 3PH MOTOR CONTROL CENTER

Honeywell Analog Output Reddancy Board 51304355-125

CONTROL TECHNIQUES SP2402 DRIVE

Allen-Bradley Zero Speed Switch 808-E1 50-200 RPM 600V

Bussmann 5CLE-300E fuse

Eaton Corp Driver Board 15P-00880-001

Gould Modicon AS-506P-004 Rev C21 Memory Module

Baldor BC20H220-CL DC Control Drive

Ametek 1995-L-6M-X Micro-Set Linear Transducer

Emerson 1B30035H01 Ovation Input Module-

MOLEX PC BOARD 516781

Bosch VALVE SOLENOID DIRECTIONAL CONTROL 250BAR 0811404452 3600PSI

Emerson Servo Motor DXM-316C

02-142929 VICKERS PUMP PVQ45-B2R-SE1S-10

Omron CJ2H CPU65-EIP Programmable Controller

Foxboro IDP10-TS1C01F-M1L1T/PSFPS-A2C01314E PRESSURE TRANSMITTER

Foxboro Pressure Transmitter IDP10-TS3C01F-M1LIT

Baldor 15 HP Foot-Moted Motor CEM2513T

Pacific Scientific K32HCHJ-LEK-PF-01 Powerpac Motor

Fanuc Power Supply Module A06B-6081-H103

1 Reliance 0-49029-2 PC BOARD CARDPAK IER

Foxboro PSFPS-B2C01314D IDP10-TS3B01F-M1L1T Pressure Transmitter

Werner Servotec Servo Drive AC03AS  WITH CDS

ABB ACS250-03U-10A5-2B063 INPUT DRIVE

Square D Circuit Breaker 800A MHL3680036DC1679

Westinghouse 2838A36G01 Pc Board

PROCESS CONTROL SERVICES PCS124PS-200 MODULE

Vacuum Research Corp Power Supply 902098-24VDC

Allen-Bradley BRF10-AN-EN-HAS2-L4E Drive

Baldor 20 HP Motor VECP2334T Totally Enclosed

ASCO SE42D TRIPOINT Pressure Switch

1 Magpowr MISTRP Tension Controller

Victoreen 960SF-200-10 Board

Woodward G8516-039 Governor

1 NORDSON 246405-D POWER MODULE

Foxboro Idp10-Ts3C01F-M1L1T Psfps-B2C01314D Pressure Transmitter

Bailey Controls Bq73221 Pressure Transmitter

Paper Converting Machine Co 84649 Gear Motor

Moog D633-308BNC DDV Servo Valve

CHEMTROL S51TBV BALL VALVE

Fanuc A06B-0315-B205-7008 AC Servo Motor

Square D Circuit Breaker 1200A MHL36120040DC1625

Cutler-Hammer HMCP400X5S10 Circuit Breaker Protector

Fanuc A860-0300-T002 Pulse Encoder

ABB EHDB220C-1L Contactor

BAUART GEPRUFT A16B-P212-0871 POWER BOARD-

DIAGRAPH 5760012SDP INK JET

Hubbell SPEED SWITCH 2210-142CC9 TYPE C NEMA 9 SURFACE

1 Reliance 0-57404-2E NETWORK COMMICATIONS MODULE

Parker Compumotor Servo Drive GV-H20E-NK

Modicon Mm-Pm15-404 Operator Interface

Allen-Bradley Input Module Grey Encoder 1771-DL

Phoenix Contact IBS Controller Board 2721659 IBS ISA SC/RI-LK

Allen-Bradley Instantaneous Trip Relay 809-A01E 2 AC / DC

1 LUBRIQUIP 162-300-651 LUBE SENTINEL

Furnas 22EP32AE6 Starter

Ge Fanuc Rack 9 Cards IC693ALG390D HE693THM406D IC693ALG220F Power Supply

Allen-Bradley 1791-32A0 I/O Module

1 Allen-Bradley 1772-ME16 MEMORY MODULE

Baldor 1D11405-EB Ac Motor 5 Hp Adjustable Speed Drive

ABB DSQC633 SERIAL MEASUREMENT BOARD

KEYENCE CL-L070N 70 mm Quad-Type Optical it

Allen-Bradley OUTPUT MODULE 1771-ID16

Thayer Scale Integrator Board I-138B D-22591-E

Siemens Contact Kit SZ 5 3TY75 60-OA

Westinghouse 2838A30G011 Board

Allen-Bradley Panelview 600 2711-T6C20L1

 Allen-Bradley Panelview 600 2711-T6C20L1

Rexroth Proportional Valve 4WRPEH6C3B40L-20/G24K0/A1M

Daykin Transformer TA50i

Gould Modicon AS-509P-002 REV A6 Memory Board

SMC NCDJPB15-050D Cylinder

Allen-Bradley Pneumatic Timing Relay 849-ZAD321

Honeywell PCB Enhanced LCN 51400667-100

MOORE INDUSTRIES 535-2050000000 PROCESS CONTROLLER

Kawasaki 10999ED10 Robotics Board

Lincoln Motor LM30570AA 15HP LM30570

R5-0999-1484 Robotics Board REPAIRED