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

FUJI ELECTRIC PXF5ABA2-FVY00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABA2-MV100-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABE2-MV100-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABY2-1V100-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABY2-1VY00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ACY2-1V100 TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF5AER2-FV100-P TEMPERATURE CONTROLLER 100-240VAC

DELTA MP2-20 (3-UNIT) SURGE PROTECTOR MP-NPE(1-UNIT) SURGE ARRESTOR

LS META MEC DIGITAL PROTECTION RELAY 6A EMPR

FUJI ELECTRIC PXF9AAY2-1VM00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF9ABY2-1V100 TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF9ABY2-FVM00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF9ABY2-FVY00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC TR-5-1NL/3 OVERLOAD RELAY 12-18A

FUJI ELECTRIC PXF9ACC2-FVY00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF9ACY2-FVM00-P TEMPERATURE CONTROLLER 100-240VAC

FUJI ELECTRIC PXF9AEY2-1VM00 TEMPERATURE CONTROLLER 100-240VAC

Crouzet TLR1 88 865 155 SPDT Multi Function Timer

Dickow Pumpen NMB 26/210 Wear Ring 00611521 512.2

CROUZET SA12 MILLENIUM II CONTROLLER 88950042 24VDC

JUMO TW72986 TEMPERATURE CONTROLLER TWOW-54/10 97002290 0-400'C 220V

ABB TP40DA TIMER BLOCK 1SBN020300R1000 0.1-40S

OMRON NT20S-ST121-V1 INTERACTIVE DISPLAY 24VDC 10W DISPLAY REQUIRES REPAIRING

OMRON NT20S-ST121B-EV3 INTERACTIVE DISPLAY 24VDC 10W DISPLAY REQUIRES REPAIRING

PROFACE 3580208-02 10.4” AST3501-T1-D24 HMI 24VDC

Saginomiya VPX-3402BHC Expansion Valve 003589 VPX3402BHC

Fuji SID01-06-B4/1C-7 Silicon Rectifier Stack SID0106B41C7

Fuji TR-8N Thermal Overload Relay 110-160A JEM TR8N

Togami Electric CLK-15HTH40-P4B Magnetic Switch 220-440V

SIEMENS SIRIUS 3RB2016-1PB0 OVERLOAD RELAY 1-4A

ALLEN BRADLEY STRATIX 2000 CAT 1783-US08T UNMANAGED ETHERNET SWITCH

TELEMECANIQUE TWDLMDA20DRT BASE UNIT

SCOTT ELSA 2000 1025109 EEBD HOSE ASSY

SCOTT SAFETY 327 WH ASSY GREEN PG 55BAR SCBA HIGH PRESSURE HOSE WITH GAUGE

ALLEN BRADLEY CAT 100-C30-00  MAGNETIC CONTACTOR COIL VOLTAGE 110V

PEPPERL  FUCHS KC-LCDC-48-2R-230VAC TIMER COUNTER 214740 100-240V

ALLEN BRADLEY CAT 100-C43-00  MAGNETIC CONTACTOR COIL VOLTAGE 24VAC

DEIF 100036913.10 POWER FACTOR METER

DEIF EQ96-X VOLTMETER CT460/115V 100013777/180

ALLEN BRADLEY CAT 100-C43-00  MAGNETIC CONTACTOR COIL VOLTAGE 110V

Cnik PD186E-9S4 3-Phase Multi Function Power Meter 85-270V AC/DC

OMRON EL5-A TEMPERATURE CONTROLLER 0-50'C

KNICK P42000D3 DC-ISOLATION AMPLIFIER 22-230VAC/DC 68717-1770680

SCHLEICHER SPT 32 TIMER RELAY 11302581 220-240V

ALLEN BRADLEY CAT 1404-DM  POWER MONITOR 3000 FRONT DISPLAY

FUJI ELECTRIC SRC 50-4F/X AUX RELAY COIL VOLTAGE 200-240V

GENERAL ELECTRIC RTXRRN AUTOMATION SWITCH ELECTRIC REMOTE

RADIX TX2DR TEMPERATURE TRANSMITTER 10-30V

FIBER T22 TIMER RELAY T22542627V0 110V

SE TSXAEZ414 4-ANALOG MODULE

ELECTROMATIC SB215220 INTERVAL TIMER 220VAC

1810 PR010 PCB A66/032A

FUNKE HUSTER EV20 (D) PCB

PCB IS 8701

SENSONICS LTD CD 2012 TED121 PCB 045-2660

ALLEN BRADLEY CAT 500-BODX21 CONTACTOR MODULE COIL VOLTAGE 110-120V

MITSUBISHI MELSEC AJ65SBTB1-32TD1 DC INPUT/TRANSISTOR OUTPUT MODULE

Fuji Electric MS4SF Super Timer MS4SF-APIN 100-240VAC 0.6-12 MIN

GOULD WESTMINSTER 2200 EB230AA CONTACTOR 30A COIL VOLTAGE 110-120V

CUTLER HAMMER FI 225 2-POLE CIRCUIT BREAKER 30A

CUTLER HAMMER FI 225 2-POLE CIRCUIT BREAKER 30A

Janssen VWS Switch on Relay E09-1320-0X3 110-240VAC/24V AC-DC 0.05S - 300H

FUJI ELECTRIC BM3RHB-016 MANUAL MOTOR STARTER 11-16A

FUJI ELECTRIC TH-10NLH/M2 THERMAL OVERLOAD RELAY 110-160A

OMRON H3DKZ-A1 TIMER 0.1S-1200H 24-240V AC/DC

STEGO CS 060 HEATER 06000.0-00 120-240V AC/DC

ABB TP180DA TIMER MODULE 10-180S FPTN477016R0005

SCHLEICHER DZ 34-131 TIMER RELAY K632177/1-106 110-115V 1-30SEC

PEPPERL  FUCHS EGT-105 DUAL CHANNEL TRANSFORMER ISOLATED DRIVER 71222

ABB SACE TMAX XT2N 160 CIRCUIT BREAKER

DELTA ELECTRONICS DVP28SV11T2 PLC I/O MODULES

ABB OFS 260 ELECTRONIC FUSE MONITOR

SENSOREINGAENGE 99.800.3643.0 FLB20/8191E 32 60VAC/75VDC

JUMO 701140/9999-999-22-064 TEMPERATURE LIMITER 20-53V AC/DC

Celsa kvar DQ96-2b Varmeter For Alternating Current ES 01-5301

ALLEN BRADLEY CAT 2085-ECR EXPANSION I/O END CAP TERMINATOR

MICRO INNOVATION AG CAN-3AI/1AO-UI 8551224192

SIEMENS 6ED1 052-1MD00-0BA3 LOGO 12/24 RC  DM8 12/24R 6ED1 055-1MB00-0BA0

SIEMENS 6ED1 052-1MD00-0BA6 LOGO 12/24RC  DM8 12/24R 6ED1 055-1MB00-0BA0

SCHIELE ERS TIME DELAY RELAY 2-410-301-26 30-600S 110-240VAC

Fuji SC-05 (13) Magnetic Contactor 20A Coil Voltage 400-440V 4NC0G0-11

Eliwell DR4020 Universal DIN Thermoregulators E4D12I0XBN700 95-240V AC

DAIICHI LSK-12 CT 1200/5A DOUBLE AMMETER 200/5A

TELEMECANIQUE RE4CL11BU DELAY TIMING RELAY 09960 110-240V/24VDC 0.05S-300H

JUMO STBOW-54/10 TEMPERATURE CONTROLLER 97001997 0-400'C 220VAC

Deif TAP-210DG/3 Inwatt Transducer 100088980.10

WDR Interconn Cable 4212116 51751000999 WDR 10313/1/1 WDR 10302/2/1

Tohatsu 363-06021-1 Exciter Coil Volvo Penta 363060211

WESTRONICS SBAG-202 GROUNDING RESISTANCE MONITOR 170-270V

WIELAND FLARE TIME-1 81.020.0010.0 DELAY TIMER

Omron AMD-DSL 2 Motion Detector 100-110VAC

Omniflex C2469B Omniterm THT Frequency Transmitter 6.1104.005 Series B 6-1104-00

SSAC TSB41300 SOLID STATE TIMER 120VAC 300SEC TIME DELAY

SEG XI1-S-R-1 EARTH FAULT RELAY 36-275 VAC/19-390 VDC XISR1

Idec PFA-1T081 Output Module Relay Out 8 Point PLC 100-120/200-240 VAC PFA1T081

Janssen EZS 42 E09 4207171 220V AC 0.3-10 SEC

DEIF ACV-2 TB Protection Relays and Controllers 70853-25 23A TRANSAL

TERASAKI EMI-102 K/787/13-001C PCB

INTELLIGENT INSTRUMENT METERS XMZ603 PANEL METER

MICRO INNOVATION AG CAN-4AI/UI 8551224194

ALLEN BRADLEY 1771-IFE ANALOG INPUT MODULE 966317-07

DAIICHI LSK-12 AMMETER CT 1200/5A

SIEMENS CCPU2 C53207-A330-B312-1 60-250VDC/230VAC T2H250V

DAIICHI LSK-12 VOLTMETER PT 460/115V

EATON PLSM-C13/2-MW CIRCUIT BREAKER 13A 50393

HAVELLS TPN ACCL ELECTRIC TRANSFER SWITCH 240/415V

Honeywell CALIPB-1AP 1.3 Megapizel IP  Camera 12VDC

SIEMENS C53207-A330-B312-1 60-250VDC/230VAC T2H250V C53207A330B3121

SAAB DIESEL 2J-2JZ PACKING SET 0033993

NOR CONTROL EMA261 NN-2E-021 HER 100305B

Allen Bradley CAT 1784 KTCX15 Series B Network Interface Card 96281776 A02

Siemens 3UN9 120 Thermistor Relay 24V DC 3UN9120

MITSUBISHI C6616 CANOPEN BASE UNIT 16PT 24VDC

Saginomiya VPX-3402BHC Expansion Valve 003589

Tnznl D-30A Power Supply Output 5VDC/12VDC

FUSION CONTROLS 801P331002 TEMPERATURE MONITOR RTD PT100 230VAC

Deif ACV-3N AC Voltage Converter 52357-5

MITSUBISHI FX1S-14MR-SPL PROGRAMMABLE CONTROLLER

ALLEN BRADLEY 40793-494-02-MBN2 OVERLOAD RELAY 96-300A

PHOENIX CONTACT PS-100-220VAC/24DC/5 THRIFTY SERIES POWER SUPPLY 5758221 24VDC 5

SIEMENS RXC32.1 CONTROLLER WITH GLB 131.1E ACTUATOR 24VAC

ALLEN BRADLEY CAT 592-BOW16 OVERLOAD RELAY

ALLEN BRADLEY CAT 1761-L16BWA SER E MICROLOGIX 1000 BODY DAMAGED

 ALLEN BRADLEY CAT 1761-L16BWA SER E MICROLOGIX 1000 BODY DAMAGED

ALLEN BRADLEY CAT 100-FL11KD MECHANICAL LATCH 110V CONTACTORS AND STARTERS

Honeywell HUSS-E4E 4-CH Network Video Encoder 12V 2A HUSSE4E

SIEMENS 3RH2122-1BE80 CONTACTOR RELAY 80VDC 2NO2NC

JUMO DTRON 08.1 TEMPERATURE CONTROLLER 703032/50-001-000-00-001 93-263V 70/00340

ELESTA RCO 230 D-S RELAY 24VDC

POWER LOGIC PM9C 220-240VAC 15198AA

OTT ANTRIEBE A40018 DC RS BETA 15 DRIVE CONTROL

YOKOGAWA ANB10D NODE INTERFACE UNIT S1-C2K606186 1021-420 220-240V