0020-10659板卡船舶半导体工控备件优势经销

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。

ZGB.PSU-1 | Man Roland |, PSU Module,

CA7-37-00-240 | Sprecher  Schuh | Contactor, 3 Pole, 240VAC ,

TSXDMZ28DR | Schneider | I/O 24V 16 Screw Terminal Block,

6ES5 305-7LA11 | Siemens | Simatic S5-115U IM305, Interface Module,

3RT1044-1AP00 | Siemens | Sirius Contactor 3 Pole 90A 600VAC,

1746-IA16 | Allen Bradley | SLC 500, Digital Input Module, ,

6FX1 122-2AD02 | Siemens | Sinumerik 3 PC Board Assembley,

7940011718 | Weidmuller | DPADCV Analog Signal Conditioner Voltage Monitor 0-10V

AIP501 | Yokogawa | V-NET Coupler Module Board, , S1

774315 | Pilz |, Safety Relay, 5A,

LP15-1402 | FLOWLINE | Capacitance Liquid Level Switch, 3/4,

EX126D-SMJ1-X2 | SMC | Serial Interface it,

FXT/POT/5K | Mann Industries | 4-Wire Potentiometer,

JANCD-MCP01 | Yaskawa | Motoman Robotics PCB CPU Module W/Daughter Memory,

LU10-1302 | FLOWLINE | Ultrasonic Level Switch,

BH5928.47 | Dold | Safety Relay 24VDC 3 N.O. / 1 N.C.,

1492-CONCAB005Z | Allen Bradley | Connection Cable Pre-Wired, ,

6ES7 407-0RA01-0AA0 | Siemens | S7-400 PS407 Power Supply,

KFD2-STV1-EX1-1 | PepperlFuchs | 72077 Transmitter Supply,

6ES7 148-4EA00-0AA0 | Siemens | Simatic Pneumatic Interface For ET 200PRO,

6EM3 226-OD | Siemens | Iskamatic B V012.-2 Module,

PSS-SB-DI8O8 | Pilz |, Safety Bus Module, Remote,

TWDARI8HT | Schneider | Analog Input Module, 24VDC, 8 Inputs, PTC/NTC,

6ES7 214-1AD21-0XB0 | Siemens | Simatic S7-200 CPU224, Digital Controller,

00.781.0813 | Heidelberg Harris | Circuit Board,

6ES7 132-4HB01-0AB0 | Siemens | S7 Digital Output Card,

Q45UR3LIU64CQ6 | Banner | Controller Q45UR Analog Series,

SE-330-HDWR | Littlefuse | Hardware Kit,

DVS-G008100A | Delta Electronics | managed Ethernet Switch,

P15000H1 | Knick | Signal Amplifier, Isolation, 20-253VAC/DC, 48-62Hz,

006-803K | Cutler-Hammer | Contactor Three Star Size 5 440V,

1785-MJ | Allen Bradley | PLC-5,-5/15,-5/25 EEPROM Cartridge, ,

FN3258-30-47 | Schaffner | RFI Power Line Filter, 30A, 33mA,

193-A1F1 | Allen Bradley | Bulletin 193 SMP-1, ,

IC694MDL930 | GE Fanuc | Output Relay, 24VDC, 120/240VAC, ,

 8 Source,

2300-SPJ02A | Allen Bradley | Replacment Kit, 380  460VAC, ,

ADV551-P00 | Yokogawa | Digital Output it, 24VDC, , S2

E82ZAFP | Lenze | Commication Module, Profibus,

1911-2904 | Okuma | Opus 7000, Fixed 4 Rack Motherboard E4809-770-132,

ZS100-NF | Terasaki | Earth Leakage Circuit Breaker 4 Pole 30A,

PCU-20 | Sprecher  Schuh | Soft Starter, CPU Module, 24VDC,

 Output, with Display,

6FX1 122-1AC02 | Siemens | Sinumerik Coupling Module,

3TK2907-0BB4 | Siemens | Safety Expansion Module, Contactor Combination 7,

A1SJCPU-S3 | Mitsubishi | Meslec, CPU Module, 256 I/O, 8k Memory,

A03B-0819-C152 | Fanuc | PLC Module, I/O Model A, 8 Point, 24 VDC,

XTCE065D00H | Eaton | Contactor, 3 Pole, 65A, 240V, 50Hz, Frame Size: D,

RT3-A-380V50/60 | Sprecher  Schuh | Thermistor Protector Relay,

ZEN-20C1DR-D-V2 | Omron | Programmable Controller, 24VDC, 12 Inputs, LCD,

BA9054-AC240V-50/60HZ-0-10S | Dold | Time Delay Relay,

E4809-436-109 | Okuma | Opus 7000, MPCDN Circuit Board, A911-3171,

A03B-0819-C156 | Fanuc | Digital I/O Module 32 Point,

TSXDEY64D2K | Schneider | Discrete Input Module, 64 Points, 24VDC, 3.5mA,

2719331 | Phoenix Contact | Submaster Module,

WSU26/3-103A00 | Sick | Photoelectric Safety Switch, Sender, Single-Beam,

LC1-D9511-P7 | Schneider | Contactor, 3 Pole, 95A, 230V,

LC1-D9511-P7 | Siemens | Contactor, 3 Pole, 95A, 230V, 50-60Hz,

1790D-T16BV0 | Allen Bradley | DeviceNet In Base Block, ,

PLM40-III | Cutler-Hammer | Mark 2 PLC Sequencer Control it,

Fuji FRN0.75G9S-4 Inverter 0.75KW 380V,

2000100-001 | Applied Automation | Analog Output Card,

C200H-ID217 | Omron | Sysmac C200H, Input Module, 32 Points,

6ES7972-OCB35-0XA0 | Siemens | Simatic S7 TS Adapter II,

2090-UCSR-A300 | Allen Bradley | Active Sht Regulator 300W, ,

100-C30ZQ00 | Allen Bradley | Contactor, Non-Reversing, 600V, 30A, ,

6ES7 331-7KF01-0AB0 | Siemens | SIMATICS7-300 | Input Module,

TWI-2/4-20mA/X | Weidmuller | Dual Channel Isolator,

PWA123447-01 | Bently Nevada | TDIX Data Interface, 25VDC ,

E3S-CL1 | Omron | Proximity Sensor Distance 20cm,

PCIB40 | Arcom | Digital I/O  Coter Board 40 Ch,

S30861-Q502-X-09 | Siemens | SLIMV1,

6ES7 131-4BB00-0AB0 | Siemens | Simatic Input Module 2 Point,

Hitachi EH-XD32 Input Module Sink/Source 32 Point 24VDC,

JBAM-X004-0 | Yaskawa | PLC Module, 14 Blade,

6ED1 052-1HB00-0BA3 | Siemens | Logic Module with Display,

2754370 | Phoenix Contact | Interbus I/O Module 24VDC,

8030 HOM-231 | Square D | Output Module, 8 Point, 240 VAC, ,

IB ST 24 DI32/2 | Phoenix Contact | Digital Input Card,

25A-A1P6N114 | Allen Bradley | Powerflex AC Drive Input: 170-264V, ,

3RT1034-1BB40 | Siemens | SIRIUS Power, Contactor, 3 Pole, 45A,

FX0-10LDR | Mitsubishi,

Hirschmann OCTOPUS 8M Octopus Managed IP67 Ethernet Switch,

114307 | PepperlFuchs | Sensor Module,

BHK 0.624K512/K548 | Baumer | Encoder, Wired, Male 6 Pin Connector,

WL27-3R2631 | Sick |, Photo Electric Sensor,

6ES7 222-1BF22-0XA0 | Siemens | S7 Digital Output Card,

B7AS-R6B31 | Omron | Link Terminal 16 NPN Output Points,

750-343 | WAGO | Fieldbus Coupler, 4 Pole, 24VDC, 650mA,

527.119.002 | Ferag | PC Board Assembley,

527.134.012 | Ferag | PC Board Assembly Production Control EX359.2,

855T-B20BR6 | Allen Bradley | Stack Light Light Module 855T Series, ,

7602-1140-01 | PRESSTECH | PC Board, Motor Drive Logic,

6ES7 952-0AF00-0AA0 | Siemens | Memory RAM Card for S7400,

IC600PM500 | GE Fanuc | Series Six CPU/DPU Power Supply 115-230VAC, ,

IC693ACC337 | GE Fanuc | Terminal Block, Quick Connect, ,

6ES5 816-1BB11 | Siemens | Simatic S5, Operating System Module,

B9968SH | Yokogawa | Memory Board Assembly,

CJ1W-ID231 | Omron | Input Module, 32 Point, 4.1A, 24VDC,

WL260-F230 | Sick | Photoelectric Sensor, 0.1A, 10-30VDC, With Reflector,

P3-63/EA/SVB-SW/N/HI11 | Moeller | Disconnector Switch, 10A, 600VAC,

6ES5373-1AA61 | Siemens | S5 MS373 Memory Sub Card 64KB,

EL2904 | Beckhoff | Output Terminal Ethercat 0.5A 24VDC 221mA,

1753-IB16 | Allen Bradley | GuardPLC, Digital Input Module, ,

STBACO0220 | Telemecanique | Output Module Analog Current,

750-467 | WAGO | Analog Ouput 0-10VDC,

1784-PCMK | Allen Bradley | PCMCIA Card DH DH485, ,

AS-M380-006 | Schneider | Memory Module, Executive Cartridge Assembly,

FHDK 10P5101/S35A | Baumer | 10131270 Photoelectric Sensor,

WL250-P430 | Sick |, Photoelectric Sensor, Retro Reflective,

E3S-AD88 | Omron | Photoelectric Sensor, 10-30VDC, PNP,

RDCO-03C | ABB | Commication Module, 20 Pin, Spare Kit,

16.85178-0003 | Man Roland | PC Board,

X20 BM 31 | BR Automation | Bus I/O Module, 10A, 24VDC,

6ES7951-1AJ00-0AA0 | Siemens | Simatic S7 MC951 Memory Card 512KB,

TSX P1720FC | Telemecanique | Software Module, PL7-2, Cartridge,

TSX P1720FA | Telemecanique | Lanage Module, Memory, Software, Pl7-2,

6ES7953-BLJ30-0AA0 | Siemens | Simatic S7, Micro Memory Card,

1764-MM1 | Allen Bradley | MicroLogix 1500, Memory Module, 8KB , ,

2090-XXNFMF-S03 | Allen Bradley | 2090 Kinetix Motion Series, ,

Nagasaki LCM-120T-AL HMI 12.1" TFT LCD color display,

193-CBCT3 | Allen Bradley | Grod Fault Sensor, 63 Mm Size, ,

6ES7 422-1BL00-0AA0 | Siemens | Simatic S7-400 | Digital Output Module,

85305 | Murr Elektronic | Power Supply 90-132/173-264VAC,

156642 | Festo |, Compact Cylinder, Double-Acting,

FX3-XTDI80002 | Sick |, Safety I/O Module, Flexi Soft,

890030 | Pilz | Safety Relay,

725/2SF12000AHV1EWSTIP50 | Pryde Measurement | 725/2, Encoder,

2891929 | Phoenix Contact | Ethernet Switch, 24VDC,

RS-PKZ2-24V50/60HZ | Moeller |, Remote Operator Drive, 24VDC,

8030 HOM-231 | Symax | Output Module, 8 Point, 240VAC,

LO10-2405 | FLOWLINE | Leak Detection Switch, 3/4" NPT, 12-36V DC,