推送:EM0608A13-05省市县区域/直送2023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。

CEAG EVG 09236 LIGHTING ACCESSORIES 2 2840 236 000

Ceag GHG2610005R0005 Safety Switch Polyamide 10A 3-POLE

CEAG GHG4118201R1308 PUSH BUTTON STATION M20 1NO/1NC EATON

CEAG GHG5114304R0002 SURFACE MOUNT 2P+E POWER CONNECTOR SOCKET ATEX, RATED AT 16

CEAG GHG6122141R0017 2A 2-POLE BREAKER/SAFETY DIODE

CEAG VE97236 LIGHTING ACCESSORIES 2 2832 536 300 TYP 2710-3 220-254V

CEE BAS 11 00A4 100V

CELSA 100-600V ANALOG MEASUREMENT INSTRUMENT

Celsa Ammeter 0-1000A

Celsa Frequency Counter Meter 440V 55-65 Hz

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

CELSA MVar ES 01-5301 450V 2000/5A

Celsa Volt Meter 0-600 V Voltmeter

CEMP 8L12001-P08 ELECTRIC MOTOR N1502319001Y15 0.25-HP 846-RPM 277/480V

CENTRECOM MX40F/ST FIBER OPTIC TRANSCEIVER AT-MX40F-ST 12VDC

CEWE DI 01 TRANSDUCER

CEWE DI02 AC Current Transducer

CEWE Instrument DU02 Discrete Transducer 600V

CH PRODUCTS HALL EFFECT JOYSTICK 5VDC

Chesterton Single Cartridge Stationary Seal 35M 665709

CHINA TAIZHOU HAIDE CXB MARINE MINITYPE TRANSFORMER PRI 440-450V SEC 24-110V

Chinfa Electronics DRA18-12A Din Rail Power Supply 12V DC, 18W

CHINO DZ 1000 DIGITAL INDICATOR AND CONTROLLER DZ2032E000

CHINO DZ1000 DIGITAL INDICATOR AND CONTROLLER DZ1030E005

CHINO DZ2000 DIGITAL INDICATOR AND CONTROLLER DZ2032E000

CIRCUTOR MMWG METER

CISSELL TU12874 SEQUENTIAL TIMER

CITH0223 PCB SERSA N 940310A

CKD 4F310 Pneumatic Valve Coil Voltage 100V

CKD ADK11-15A Solenoid Valve 220V 0.6-1 MPa

CKD H0-03-215-AC100V Solenoid Valve H003215 100V HO-03-215

CKD HO-03-215 Solenoid Valve 100V 0-1.5 MPa

CKE Z33M471 8K VARISTOR LOT OF 3 UNIT

CLARK CONTROL DIVISION 5UF12-2-76 PMF A.C. RELAY BULLETIN 7305 10A 600VAC 5UF12-

CLIPSAL 5500PC PC INTERFACE 15-36V

CLIPSAL 56P532 5-PIN 500V 32A PLUG AND EXTENSION SOCKETS

CLIPSAL C-BUS SHUTTER RELAY L5501RBCP 15-36VDC

CLIPSAL C-BUS2 12-CHANNEL VOLTAGE FREE RELAY L5512RVF 220-240V FOR PARTS

CLIPSAL C-BUS2 5000CT SERIES 15-36VDC BB5000CT

CLIPSAL C-BUS2 5085DL GF

CLIPSAL CBUS2 L5508DSI DSI GATEWAY LE5508TDSI

CLIPSAL C-BUS2 L5512RVF 12-CHANNEL VOLTAGE FREE RELAY 220-240V

CLIPSAL C-BUS2 L5512RVF 12-CHANNEL VOLTAGE FREE RELAY 220-240V FOR PARTS

CLIPSAL DCDALCIP250-2 DALI CONTROL POWER SUPPLY & SERIAL INTERFACE 16VDC 235mA

CLIPSAL L5501RFCP FAN CONTROLLER

CLIPSAL L5504AMP 4-CH ANALOGUE OUTPUT UNIT LE5504TAMP 110-120V/220-240V

CLIPSAL L5504D2U 4-CHANNEL UNIVERSAL DIMMER 220-240V

CLIPSAL L5504RVFC 4-CHANNEL VOLTAGE FREE CHANGEOVER RELAY 220-240V

CLIPSAL L5508D1A 8-CH DIMMER 220-240V

CLIPSAL L5508DSIP DSI GATEWAY LE5508TDSIP 110-120V/220-240V

C-MAC RT12.8 INTERVAL TIMER W. CONTROL INPUT 24V

C-MAC RV30-1-1-230-3 CONTROL MODULE 230VAC

CMR MSAU SWITCHING CONTACT MODULE 9254407

CMR MSAU Switching Contact Module 9254407 24 VDC

CMR MSC2U MONITORING MODULE 9254409 MS C2U

CMR P10 R PRESSION PRESSURE 0-10 BAR C-M-R

CMS CS485-SC1 INTERFACE CONVERTER 230V AC

CMS CS485-SC1 INTERFACE CONVERTER 230V AC CS485SC1

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

COEL AE 30 8 110VCA ELECTRONIC TIMING RELAY

COEL AE15MIN110VCA ELECTRONIC TIMING RELAY

COEL E520/11 TOTALIZADOR 18249000

COEL P2E TIME DELAY RELAY 110V 0-5 SEC

COEL UW1220 TIMER COUNTER TOTALIZER 110-127V

COGNEX 800-5758-1J

COGNEX IN-SIGHT 5100 800-5870-1R A IS5100-00 REV E

COGNEX IN-SIGHT 5401 IS5401-10 REV F

COMAT BOXX AF-20MR-A SMART RELAY 110-240V

COMAT SFR1 AMPLIFIER RELAY 220-240V

Comeco RT28U Power Supply Controller RT28U - L.C.A.CC.X

COMMSCOPE SG12-06B2A GROUNDING KIT FOR 1/2 IN COAXIAL CABLE

COMPACT NSX 630L MOTOR OPERATOR 630A

COMPACT NSX630N MOTOR OPERATOR MT400/630A

COMPAQ LTE 9109HAC30355 VINTAGE ANTIQUE LAPTOP 118835-001 NON WORKING

CONDOR MDR3-EA PRESSURE SWITCH 690V

CONNECT MARINE PLATAN MICRA PROFESSIONAL SHIP CONNECTION SYSTEM

CONOTEC FOX-1PH TEMPERATURE CONTROLLER 100-240VAC PT100 OHM

CONSILIUM DOS3 PHOTOELECTRIC SMOKE DETECTOR N1115

CONSILIUM HC100 A2 HEAT DETECTOR 038000

CONSILIUM MCP-C MANUAL CALL POINT 5200010-01A MCP1A-R330PG-C035-01

CONSILIUM MCP-C MANUAL CALL POINT 5200010-01A MCP1A-R330PG-C035-01 MCP

CONSILIUM N1115 OPTICAL SMOKE DETECTOR DOS3

CONSILIUM N1301 MANUAL CALL POINT

CONSILIUM NS-DIS2 SMOKE DETECTOR

CONSILIUM SELESMAR 972551A2 R.B

CONSILIUM SURGE PROT M SURGE PROTECTION RELAY 5100421-02

CONSULTAS 249.03.115 3/2 WAY VALVE 890.030.6540

CONTEMPORARY CONTROLS SKORPION-5 10/100 MBPS ETHERNET SWITCH EISK5-100T

CONTREC S810TKIS-14 C/S

CONTROL PRODUCTS INC BM07074 0030 07074-0030 PCB

CONTROL TECHNIQUES COMMANDER SE SE53402200 22KW INVERTER DRIVE 380-480VAC

CONTROL TECHNIQUES STDS40 SM-CAN OPEN BV80-U1061-7

CONTROL TECHNIQUES UNIDRIVE SIZE 5 CONTROL MODULE

CONVERTER CONCEPTS VT25-373-99/X9 3800003 KONGSBERG DC/DC CONVERTER 25W

CONVOTHERM 5009089 CONTROL BOARD

Conzerv EM6400 Load Manager Digital Control VER 03.02.12

Conzerv EM6400 Load Manager Digital Control VER 03.03.05

COOPER CROUSE HINDS PAULUHN FX4005 LAMP HOLDER LOT OF 6 UNIT

COOPER CROUSE-HINDS GUAT36 1" CONDUIT OUTLET BOX WITH COVER

Copal JC40S 1K OHM Potentiometer 1000 OHM

COPAR BDTA-X3 PC BOARD

COPAR CCBC-X3 PC BOARD COUNTER CARD

COPAR CCBC-X3 PCB COUNTER CARD CCBCX3

COPAR CCBC-Y3 COUNTER CARD

COPAR DISG-X3 PC BOARD

COPAR SSSD-3 3A PCB

COPAR SSSD-3 DISPLAY CARD

COPAR USDC-X4 PC BOARD

COSASCO 210237 SEAL KIT 2" RBS RETRIEVER 6000

COSEL MMB50-1 POWER SUPPLY 5-12VDC 3A WITHOUT SCREWS

Cosmos NRV1-100 Resistor Potentiometer

CO-TRUST CTS6 T07-CH020 COPANEL TP07

COUPLING SLEEVE FOR BOILER FEED W PUMP P/304

C-Plath Visual Direction Finder SFP 7000 Navigon 3 (iii)

CPU REV 3.0 DPCB91060077 PCB BOARD

CRANESMART SYSTEM CS.11052.P RECEIVER PANEL

CRESTON DIN-4DIMFLV4 4-CH 4-FEED DIMMER MODULE

CRESTON DIN-AP3 3-SERIES AUTOMATION PROCESSOR 24VDC

CRESTON DIN-BLOCK CRESNET DISTRIBUTION BLOCK

Crevis 8 Digital Input Module ST-1228

CREVIS NA-9289 MODBUS TCP ADAPTER

CREVIS ST-121F 16-POINT DIGITAL INPUT MODULE 12/24VDC

CREVIS ST-5111 SPEED COUNTER ST-RTB

Crevis Status Module ST-2318

CREVIS ST-END END MODULE

CROMPTON 20T00181 NATIONAL OILWELL/TECH POWER AC PHASE SEQUENCE 100-150V

CROMPTON 244-216G- kW METER 494409 1 430258-1 L/L VT RATIO 13.8K/120V CT

CROMPTON 250-ISAG-HF SIGNAL ISOLATOR TRIP RELAY

CROMPTON 250-ISAW SIGNAL ISOLATOR

CROMPTON 253 PAOW PROTECTOR 415V

Crompton 256-XXLW Paladin Advantage Transducer Module

CROMPTON CONTROLS TH110 THERMISTOR PROTECTION UNIT 110-240V

Crompton Protector 253-PVBW Frequency Relay 253 PVBW

CROUSE HIND EAJ CONDUIT OUTLET BOX 0105267-1

Crouse Hind EMPS089 3-Position Elector Switch EMPS089 M90

CROUSE-HINDS CEAG SPEC 504 SAFETY BARRIER 9240M0765

CROUSE-HINDS GRF12 3/4" HUB COVER

CROUZET 84870004 LEVEL CONTROLLER 230V

CROUZET 84870004 LIQUID LEVEL CONTROLLER 230VAC

CROUZET CB20 MILLENIUM 3 PLC CONTROLLER 88970031 FOR PARTS NON WORKING

Crouzet CD 12 Logic Controller 88 970 041 24VDC

CROUZET EC20 MILLENIUM II 88950031 24VDC

CROUZET EIH CURRENT MONITORING RELAY 84 871 034 230V

CROUZET ETM MOTOR THERMAL PROTECTION RELAY 84874014 230VAC

CROUZET ETM2 TEMPERATURE MONITORING RELAY 84874024 230VAC

CROUZET M2A TIME DELAY RELAY 88881104 220-240V

Crouzet MER1 88-826-195 Timer Delay Relay 88826195 0.01s - 10h 24V DC/24-240V AC

CROUZET MLR1 ANALOGUE TIMER 88826155 0.1S-100H 24VAC-DC/24-240VAC

CROUZET PA2R1 MULTIFUNCTION TIMER 88867415 24V DC/24-240V AC

Crouzet SA 12 PLC Controller 88 950 042

CROUZET SA12 MILLENIUM II CONTROLLER 88950042 24VDC

CROUZET SA20 MILLENIUM 2 CONTROLLER RELAY 88950052 24VDC

Crouzet TLR1 88 865 155 SPDT Multi Function Timer

CROUZET TRQ TIMER 88893916 24-48VAC/DC 110-240VAC 2-20S/16-160S

CROUZET XD26S MILLENIUM 3 SERIES PLC LOGIC MODULE 88970162

CROUZET XR14 88970231 I/O EXTENSION MODULE

CROWCON GASMASTER 4 GAS MONITOR PANEL

CROWCON RELAY MODULE

CROWCON VORTEX RACK 24VDC

Crown FZ5124A

Crown FZ5124A Access 3 Control Module

CS Fire Alarm Unit

CS Marine SAL SD2-6 Speed Display 701494B

CS SPK-2 042100 LOOP PROCESSOR BOARD

CUI INC PYB15-Q24-S5 ISOLATED DC-DC CONVERTER

CULLIGAN LC2 LEVEL CONTROL 24V

CURLEE KA 2 PILOT LIGHT 9001-KA2 SER K

CURTIS NA013145 DC MOTOR CONTROLLER MOD.1-187-078 24V 250A

CUSTOM CONTROL SYSTEM INC K03002 EDRO DYNA WASH POWER & RELAY BOARD

CUSTOM CONTROL SYSTEMS INC K02001 EDRO DYNAWASH DISPLAY BOARD

CUTLER HAMMER 1455A-6517 BARE BONES 10-30VDC PHOTOELECTRIC SWITCH

CUTLER HAMMER C25DNA3402 MAGNETIC CONTACTOR 40A COIL VOLTAGE 24V

CUTLER HAMMER C25DNY46 MAGNETIC CONTACTOR COIL VOLTAGE 24VAC

CUTLER HAMMER D26MB TYPE M RELAY COIL VOLTAGE 110-120V SIGNS OF RUSTING

CUTLER HAMMER DIGITRIP 3000 PROTECTIVE RELAY DT3000