福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
0020-76006船舶半导体工控备件主板供应

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

NAVAL A3265 AMPLIFIER AUDIO FREQUENCY TERMINAL BOARD

SIEMENS 3UF7300-1AU00-0 SIMCODE PRO DIGITAL INPUT MODULE

PELCO 0088005329 SPECTRA DOME FAN KIT REPLACEMENT

HEATEX EC 6-133 C110 S001

SIEMENS SIMATIC S7 6ES7 321-1BH02-0AA0 SM321 DI 16xDC24V

PEPPERLFUCHS KFD2-STC4-EX1 122580 SMART TRANSMITTER ISOLATOR 2 QTY

AEG THYRO-P SPG-WANDLERKARTE CIRCUIT BOARD

1034HV AE01 PCB CARD

PHOENIX CONTACT 18937

CAREL CONV0/10A0 ANALOGUE MODULE ()

CAREL PCOUMI2000 HUMIDIFIER INTERFACE

SAIA KOP160J7MWVPN22 TIMER MODULE

DANFOSS SEMCO 56-5Y12K=1,20 SEM-SAFE NOZZLE

DANFOSS SEMCO 56-5Y03K=1,68 SEM-SAFE NOZZLE

DANFOSS 56-5Y02 K=1,20 SEM-SAFE NOZZLE

DANFOSS SEMCO 1545-K=1,19-80/100-P SEM-SAFE NOZZLE

WEIDMULLER RS 403-409 PLC COMMUNICATION MODULE

ABB CP-24/1.0 SWITCHING POWER SUPPLY

AUTRONICA GA-110/A THERMOCOUPLE AMPLIFIER

MEASUREMENT TECHNOLOGY MTL5024 SOLENOID / ALARM DRIVER WITH LOGIC CONTROL

PHONIX KLEMMEN TEMP-EL RP 2 IC POWER SUPPLY

TECSYS TS 3300 S 18VDC FOR MODULATOR  CONVERTER SYSTEM

STAHL 9001/02-016-015-10 INTRINSPAK SAFETY BARRIER

MEASUREMENT TECHNOLOGY MTL5014 SINGLE-CHANNEL SWITCH/PROXIMITY DETECTOR

SCHNEIDER ELECTRIC RM4JA32F CURRENT MEASUREMENT RELAY

ABB CM-MSS Thermistor Motor Protection Monitoring Relay

ABB 1SDA066399R1 SACE TMAX XT ACCESSORIES FOR MCCB

HELVAR DIGIDIM 402 DALI 250mA POWER SUPPLY

SHUFFLE MASTER AA1460 REV.B REPLACEMENT LCD SCREEN

Caterpillar 7C-8760 Thermostat A

Mitsubishi FX2N-4AD Programmable Controller

 Mitsubishi FX2N-4AD Programmable Controller

Eurotherm PROFIBUS-RJ45 25QOT/IOC/S

WAGO 750-600 END MODULE ()

RAVEL RE-717MM MONITOR MODULE

WAGO 750-602 24VDC POWER SUPPLY ()

WAGO 750-468 4AI 0-10V S.E.

WAGO 750-530 8DO 24VDC 0.5A ()

WAGO 750-430 8DI 24VDC 3.0ms ()

HEATEX EC 6-133 C110 C001

OMRON ZE-N-2 LIMIT SWITCH

TSS PT100 HEAD TYPE TEMPERATURE SENSOR

MURR ELEKTRONIK 503398 COUPLER MODULE

KRONES SDF1 SIMULATOR 0-901-517-692

NOV 3243410-WO WEAR INSRT,1-1/2* SPM VLV, 3 KIT 10743027-001

Kamstrup Proces Metro Flextemp

ALLEN-BRADLEY 1747-DCM SER.A SLC500 DIRECT COMMUNICATION MODULE

ALLEN-BRADLEY 1746-IB32 SER.D SLC500 INPUT MODULE

ALLEN-BRADLEY 1746-OB32 SER.D SLC500 OUTPUT MODULE

ALLEN-BRADLEY 1746-IA16 SER.D SLC500 INPUT MODULE

 ALLEN-BRADLEY 1746-IA16 SER.D SLC500 INPUT MODULE

ALLEN-BRADLEY 1746-OB16 SER.D SLC500 OUTPUT MODULE

 ALLEN-BRADLEY 1746-OB16 SER.D SLC500 OUTPUT MODULE

ALLEN-BRADLEY 1746-OW16 SER.D SLC500 OUTPUT MODULE

ALLEN-BRADLEY 1746-NI4 SER.A SLC500 ANALOG INPUT MODULE

 ALLEN-BRADLEY 1746-NI4 SER.A SLC500 ANALOG INPUT MODULE

Brodersen UDC-35 Digital Panel Controller

ALLEN-BRADLEY 1746-IB16 SER.C SLC500 INPUT MODULE 459020-0180

 ALLEN-BRADLEY 1746-IB16 SER.C SLC500 INPUT MODULE 459020-0180

ALLEN-BRADLEY 1746-IB16 SER.C SLC500 INPUT MODULE 459020-0181

 ALLEN-BRADLEY 1746-IB16 SER.C SLC500 INPUT MODULE 459020-0181

ALLEN-BRADLEY 1747-SN SER.B SLC500 REMOTE I/O SCANNER REV.A

ALLEN-BRADLEY 1746-OX8 SER-A SLC500 OUTPUT MODULE

 ALLEN-BRADLEY 1746-OX8 SER-A SLC500 OUTPUT MODULE

PEPPERLFUCHS 87521 VAA-4E-KF-ZE

PEPPERLFUCHS 104220 KFD2-CD-1.32-13

ALLEN-BRADLEY 1746-NI4 SER.B SLC500 ANALOG INPUT MODULE

 ALLEN-BRADLEY 1746-NI4 SER.B SLC500 ANALOG INPUT MODULE

ALLEN-BRADLEY 1746-OW16 SER.C SLC500 OUTPUT MODULE

ALLEN-BRADLEY 1746-IA16 SER.C SLC500 INPUT MODULE

 ALLEN-BRADLEY 1746-IA16 SER.C SLC500 INPUT MODULE

ALLEN-BRADLEY 1746-OW16 SER.A SLC500 OUTPUT MODULE

SEMIKRON SKMD 40F04 DIODE MODULE QTY 2

TELEMECANIQUE XVPC21W BASE UNIT  COVER 027578

TELEMECANIQUE XVPC6B6W BLUE STROBE-WHITE RING 24VDC 027649

NEMIC-LAMBDA RWS15A-12/A POWER SUPPLY

Moeller LE4-116-DX1 Digital Input Module

Allen Bradley 1790D-T0B16 CompactBlock LDX

Allen Bradley 1790D-T16BV0 CompactBlock LDX

TELEMECANIQUE XS7-C40DA210 PROXIMITY SWITCH SENSOR

SICK WL280-P430 PHOTOELECTRIC SENSOR

Eaton ETR4-69-A Time Relay XTTR6A100H69B

Eaton ETR4-11-A Time Relay XTTR6A100HS11B

EATON PKZM0-20 MOTOR CONTROLLER PROTECTOR XTPR020BC1

Eaton 22 DIL E Contactor XTMCX FA22

Eaton 40 DIL E Contactor XTMCX FA40

Eaton Z-SWL230/SS Moeller Series

Eaton DIL M7-10 Contactor XTCE007B10

GE FANUC IC693MDL641C INPUT MODULE

Eaton DIL ER-22-G Contactor XTRM10A22

ALLEN-BRADLEY 1746-P2 SER.C SLC500 POWER SUPPLY

Siemens Pyrotronics SA-30 Alarm Module 580-121691 Rev"6"

Siemens Pyrotronics PM-32 System 3 Module 580-122171

Rexroth 2996700017 Pressure Regulator

PEPPERLFUCHS Y111572S NJ20U10E2 INDUCTIVE SENSOR

PEPPERLFUCHS 036684 NJ20U1W

Idec PS5R-D24 Power Supply

Nor Controls NN-803.4 Analog Output Card HE220265B

Nor Controls NN-801.3 Digital Input/Output Adaptor HE26 C

Nor Control NA1022 PowerMonitor Adapter HA441724A

PEPPERLFUCHS KCD2-RR-EX1 286931 SAFETY BARRIER

MASTERVOLT 41500500 COLORADO TEMPERATURE SENSOR 6M

HONEYWELL 51309369-001 METER BOARD ASSY

Mitsubishi A1SY81 Output Unit

Phihong PSA05R-090 Switching Power Supply

KK SYSTEMS KD485 UNIVERSAL INTERFACE CONVERTER

VERSA VALVE ESM-3011-34-ARS-E2SP-Z-38-A120 PNEUMATIC DIRECTION VALVE

Mitsubishi A1SX81 Input Unit

Mitsubishi A1SX81 Input Unit

PEPPERLFUCHS KFA6-SR2-EX1.W.LB SWITCH AMPLIFIER 103375S

Bently Nevada 3115-2800-190 Proximitor

Bently-Nevada 131909-90 8mm Proximitor Sensor 7200 Series

BECKHOFF KL1104 BUS TERMINAL, 4 CHANNEL DIGITAL INPUT  

BECKHOFF KL9100 POTENTIAL SUPPLY  TERMINAL

BECKHOFF KL2114 BUS TERMINAL, 4 CHANNEL DIGITAL OUTPUT  

Weidmuller BS-3

IMPULS COUNTER CSK6-YKW 220VAC 50/60Hz

AUTOMATION DIRECT ZIPLINK ZL-RTB40 REMOTE TERM BLK 40 PIN P9276D

Weidmuller ConnectPower 9925340024 Switch-Mode Power Supply Unit

Schneider Electric/Telemecanique ABL8 REM24030 Power Supply

Selectron GZUD 30 Time Relay

Telemecanique XPS-AK Safety Relay

Schneider Electric Twido TWDDDI8DT Expansion, 8 in DC

CURRIER  ROSER, INC CRIAPBM5 800-229-1147

CURRIER  ROSER, INC CRIAPBM10 8002291147

Sioux Automation 238487 Coupler,3/8IN FPT,Brass Quick PPR-B01-10-20-01

Annovi Reverberi 238493 KIT, RING, SUPPORT PPR-B01-10-20-1 Sioux Automation

UNITRONICS EX-A1 EXPANSION ADAPTER

PHOENIX CONTACT IB IL RS UNI-PAC INTERBUS MODULE 2700893

PEPPERLFUCHS WE77/EX-1 SWITCH AMPLIFIER


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