推送:CSMZ-01BH1ASM3省市縣區(qū)域/直送2023全+境+派+送

福建中立恒自動化設備有限公司

1．輸入/輸出單元

輸入/輸出單元通常也稱I/O單元或I/O模塊，是PLC與工業(yè)生產(chǎn)現(xiàn)場之間的連接部件。

PLC通過輸入接口可以檢測被控對象的各種數(shù)據(jù)，以這些數(shù)據(jù)作為PLC對被控制對象進行控制的依據(jù)；同時PLC又通過輸出接口將處理結果送給被控制對象，以實現(xiàn)控制目的。

由于外部輸入設備和輸出設備所需的信號電平是多種多樣的，而PLC內(nèi)部CPU的處理的信息只能是標準電平，所以I/O接口要實現(xiàn)這種轉換。

I/O接口一般都具有光電隔離和濾波功能，以提高PLC的抗干擾能力。另外，I/O接口上通常還有狀態(tài)指示，工作狀況直觀，便于維護。

PLC提供了多種操作電平和驅動能力的I/O接口，有各種各樣功能的I/O接口供用戶選用。I/O接口的主要類型有：數(shù)字量（開關量）輸入、數(shù)字量（開關量）輸出、模擬量輸入、模擬量輸出等。

常用的開關量輸入接口按其使用的電源不同有三種類型：直流輸入接口、交流輸入接口和交/直流輸入接口。

常用的開關量輸出接口按輸出開關器件不同有三種類型：是繼電器輸出、晶體管輸出和雙向晶閘管輸出。

繼電器輸出接口可驅動交流或直流負載，但其響應時間長，動作頻率低；而晶體管輸出和雙向晶閘管輸出接口的響應速度快，動作頻率高，但前者只能用于驅動直流負載，后者只能用于交流負載。

PLC的I/O接口所能接受的輸入信號個數(shù)和輸出信號個數(shù)稱為PLC輸入/輸出（I/O）點數(shù)。I/O點數(shù)是選擇PLC的重要依據(jù)之一。當系統(tǒng)的I/O點數(shù)不夠時，可通過PLC的I/O擴展接口對系統(tǒng)進行擴展。

2．通信接口

PLC配有各種通信接口，這些通信接口一般都帶有通信處理器。

PLC通過這些通信接口可與監(jiān)視器、打印機、其它PLC、計算機等設備實現(xiàn)通信。

PLC與打印機連接，可將過程信息、系統(tǒng)參數(shù)等輸出打?。慌c監(jiān)視器連接，可將控制過程圖像顯示出來；與其它PLC連接，可組成多機系統(tǒng)或連成網(wǎng)絡，實現(xiàn)更大規(guī)?？刂啤?/p>

與計算機連接，可組成多級分布式控制系統(tǒng)，實現(xiàn)控制與管理相結合。遠程I/O系統(tǒng)也必須配備相應的通信接口模塊。

3．智能接口模塊

智能接口模塊是一獨立的計算機系統(tǒng)，它有自己的CPU、系統(tǒng)程序、存儲器以及與PLC系統(tǒng)總線相連的接口。

它作為PLC系統(tǒng)的一個模塊，通過總線與PLC相連，進行數(shù)據(jù)交換，并在PLC的協(xié)調管理下獨立地進行工作。

PLC的智能接口模塊種類很多，如：高速計數(shù)模塊、閉環(huán)控制模塊、運動控制模塊、中斷控制模塊等。

PICO BOX PB-8AII INPUTMODULE

PICOBOX PB-16DI DIGITAL INPUTMODULE

Pilot OAR-EP-19BR RibbonERC-23

PILZ P1M-1SO SAFETY RELAY 16743220V

PILZ S1MN 110VAC THERMISTOR MONITORING RELAY110VAC 839410

PISTON COOLING NON FLOW ALARM INHIBIT276-168A

PIZZATO J19 FR1-453626 SAFETY SWITCHFR693

PLC DIRECT D2-230 DL205 CPU

PLC DIRECT D2-DCM DATA COMMUNICATIONMODULE

PLC Direct F4-04AD Analog Input ModuleF404AD

PLC DIRECT F4-04ADS ANALOG INPUTMODULE

PLC Direct U-20T Output Module 18-240VAC

PLEIGER 9311072610 RELAY

PLEIGER EHS CM2 CONTROL MODULE9341100070

Pleiger Elektronik 362 D Controller9343626000 362D

PLEIGER ELEKTRONIK 362MC MULTI FUNCTIONCONTROLLER 9362000000

PLEIGER ELEKTRONIK 362MC PID MULTIFUNCTIONCONTROLLER 9362000800 230V

PMA CI 45 Relay Output Signal ConditionerCI45-115-00000-000

PMA KS 40 TEMPERATURE CONTROLLER 940440749211115-230V TYPE 9404 407 49211

PMA KS94 INDUSTRIAL CONTROLLER 9407 924 0100190-250V

Pneumax 484.32.0.1.M57 Solenoid Spring Valve10 BAR 484-32-0-1-M57

POLY PHASER IS-B50LN-C1ANTENNA

POMPE GARBARINO MU 65-250 LM MECHANICAL SEAL4200JB40M5021BVPGG

POOLE UK 363920860 SMARTSCAN IRDETECTOR

POWER CONTROL SYSTEMS S056-CK-DC1 POWERSUPPLY

POWER ELECTRONICS SP719C24VDC

POWER LOGIC PM9C 220-240VAC15198AA

POWER ONE LWN1601-6E AC-DC/DC-DC CONVERTER24.7VDC 10A

POWER SUPPLY IM603-133 A1 PCB 849076 452 ASSY50620452

POWER TRONICS PCMPC-B MASTER OHASE CONTROLLERCONTROL MODULE PC500B 120-2240VAC

POWEREST 9522 POWER SUPPLY 13.2VDC10A

POWERNET ADC5123 POWER SUPPLY 24VDC5A

PPS40/65-A POWER SUPPLY CIRCUITBOARD

P M115-1868JOYSTICK

PR Electric 9202 Single Channel PulseIsolator

PR ELECTRONIC 2284 ISOLATION AMPLIFIER2284-B2 24VDC

PR Electronic 5105B IsolatedDriver

PR ELECTRONIC 5202B PULSEISOLATOR

PR Electronic 9202 Double Channel PulseIsolator

PR ELECTRONICS 2202 R/I TRANSMITTER2202R2

PR ELECTRONICS 2202 R/I TRANSMITTER 2202-R224VDC

PR ELECTRONICS 2202 R/I TRANSMITTER2202R6P

PR ELECTRONICS 2202 R/I TRANSMITTER 24VDC2202-D

PR ELECTRONICS 2204 ISOLATIONAMPLIFIER

PR ELECTRONICS 2204 ISOLATION AMPLIFIER 24VDC2204B0D

PR ELECTRONICS 2205 PI CONTROLLER24VDC

PR ELECTRONICS 2213 ANALOG INDICATOR 24VDC2213 X1

PR ELECTRONICS 2220 POWERSUPPLY

PR ELECTRONICS 2220 POWER SUPPLY 220VAC2220-B1

PR Electronics 2231 Trip Amplifier 24-230VAC/24-250V DC 2231P

PR ELECTRONICS 2232 LIMIT SWITCH2232

PR ELECTRONICS 2236 LIMIT SWITCH24VDC

PR ELECTRONICS 2237 TRIP AMPLIFIER 24VDC2237B2A

PR ELECTRONICS 2239 POWERSUPPLY

PR ELECTRONICS 2272 R/I TRANSMITTER RELAY24VDC

PR ELECTRONICS 2279 AC/DC TRANSMITTER24VDC

PR ELECTRONICS 2284 ISOLATION TRANSMITTER24VDC

PR ELECTRONICS 2287 PI STEP CONTROLLER24VDC

PR ELECTRONICS 2289 SIGNAL CALCULATOR24VDC

PR ELECTRONICS 2289A SIGNAL CALCULATOR 24VDC2289A1

PR ELECTRONICS 3109 ISOLATED CONVERTER -SPLITTER

PR ELECTRONICS 4114 UNIVERSAL TRANSMITTER24-250VDC/24-230VAC

PR ELECTRONICS 4131 UNIVERSAL TRANSMITTER4501

PR ELECTRONICS 5104B REPEATER POWER SUPPLY24-250VDC/24-230VAC

PR ELECTRONICS 5105B ISOLATED DRIVER24-250VDC/24-230VAC

PR ELECTRONICS 5111 UNIVERSAL TRANSMITTER24-230VAC/24-250VDC

PR ELECTRONICS 5114B PROGRAMMABLE TRANSMITTER24-250VDC/24-230VAC 5114.2

PR ELECTRONICS 5202B PULSE ISOLATOR24-250VAC/24-230VAC

PR ELECTRONICS 5531A LCD DIGITAL PANELMULTI-FUNCTION METER

PR ELECTRONICS 5714 PROGRAMMABLE LEDINDICATOR 5714A

PR ELECTRONICS 5714 PROGRAMMABLE LEDINDICATOR 5714D

PR ELECTRONICS PRETOP 5331B3B SIGNALTRANSDUCER

PRAXIS 93.6.021.007 CONTROLLERW15564/049/CABA

PRAXIS AUTOMATION 98.6.030.702DIN-I/O-MODULE

PRAXIS CFP 600 WYSE EMULATOR24VDC

PROFACE 3180034-02 OPERATOR PANELGP2301-TC41-24V

PROFACE 3580205-03 TOUCH SCREEN PANELAGP3200A1D24 24VDC DIASYS SCUSB01

PROFACE 3580207-01 OPERATOR PANELAST3301-S1-D24 24VDC

PROFACE PFXLM4301TADDC 5.7" HMI24VDC

PROFACE PFXZXMADSM31 HMIENCLOSURE

PROMAX DT-504 VIDEO AUDIO ENCODERWITH MULTIPLEXER AND COFDM OUTPUT DT

PROMAX DVB-T DIGITAL TO TV COMBINER &LIFIER DT710AE801

PROMINENT DOSLERTECHNIK REGLER KPL UV-AS/IDULCOMETER 230VAC

PROSOFT 6617165100 PROLINX 5205 DFNT PDPSETHERNET SWITCH

PRQ-2SRG TRIP & MONITOR TEM TRIP 2609A CT3200/5A 415V

PS-24V SMARTX POWER10001

PULS CD5.241-S1 DC/DC ConverterCD5-241-S1

PULS SL10 POWER SUPPLY 48VDC 5ASL10.101

PULS SL4 POWER SUPPLY 24VDC 4AAL4.100

PULS YR40.241 REDUNDANCYMODULE

PULSTEKNIK RAD DELAY ON R-SYSTEM24VAC-DC

PULSTEKNIK R-SYSTEM RAD ON DELAYTIMER

PWB 9200-3128 REVISION J

Q Light SC1 Emergency Light

QLIGHT S100R WARNING LIGHT110VAC

QMI MULTIPLEX OIL MISTDETECTOR

QMI MULTIPLEX OIL MIST DETECTOR INSTRUMENT

9104 SIGNALCONVERTER

INVERTER CONTROL BOARD E0168-03-01PCB C320

QUINCY PARTS 128387-208 COUPLING HUB MOTORSIDE

QUINCY PARTS 128387-304 COUPLING HUBCOMPRESSOR SIDE

RACAL MARINE SYSTEMS 77252 AC CABINUNIT

RAKTEK A/S PADT STEERINGGEAR

Ransburg A12425-00 Catalyst Flow SensorModule

Raymond 1018401/001 System CardSTD

Raymond 1022159/004 CircuitCard

Raymond 1063581 Circuit CardModule

Raymond /002 CardCMLD

Raymond Filter Card 114-005-268 for TurretTruck

Raymond Interface Card 114-005-278 for TurretTruck

Raymond Process Card 838-004-334 for TurretTruck

Raymond WireGuidance Motherboard CardAssembly 114-007-756

RAYTEK MI3 INFRARED THERMOMETER COMMUNICATIONBOX

RAYTHEON NBD-330 MTR POWERSUPPLY

RAYTHEON RAYNAV-570 LORAN CNAVIGATOR

RD016E MODULE

RD-300V-10VDC RELAY 300VDC

RE22R2ACMR MODULAR TIMING RELAY 0.05S-300H24-240VAC/DC

RE7MA11BU SINGLE FUNCTION TIME DELAYRELAY

RE7MA13BU SYMMETRICAL ON AND OFF DELAY TIMINGRELAY 0.05S-300H 110-240VAC/24VAC

RE7RA11BU OFF DELAY TIMING RELAY110-240VAC/24VAC-DC/42-48VAC-DC

RE7RL13BU OFF DELAY TIMINGRELAY

RE7TL11BU ON DELAY TIMING RELAY 0.05S-300H110-240VAC/24VAC-DC

RE7TM11BU ON-DELAY TIMING RELAY110-240VAC/24VAC-DC/42-48VAC-DC

RE7TP13BU ADJUSTABLE ON DELAY TIMING RELAY0.05S-300H 110-240VAC/24VAC-DC/42-48V

RE7TP13BU ON DELAY TIMING RELAY110-240VAC/24VAC-DC/42-48VAC-DC

RE88867455 UNIVERSAL PLUG IN TIMING RELAY24VDC/24-240VAC

RE8TA31BU TIMING RELAY 110-240VAC/24VAC-DC0.3S-30S

RE8YG31BU INDUSTRIAL TIMING RELAY0.3-30S

RECHNER N-131/2-01 SWITCH AMPLIFIER 230VAC