推送:EMLYA1A13-05省市縣區(qū)域/直送2023全+境+派+送

福建中立恒自動(dòng)化設(shè)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(duì)象的各種數(shù)據(jù)，以這些數(shù)據(jù)作為PLC對(duì)被控制對(duì)象進(jìn)行控制的依據(jù)；同時(shí)PLC又通過輸出接口將處理結(jié)果送給被控制對(duì)象，以實(shí)現(xiàn)控制目的。

由于外部輸入設(shè)備和輸出設(shè)備所需的信號(hào)電平是多種多樣的，而PLC內(nèi)部CPU的處理的信息只能是標(biāo)準(zhǔn)電平，所以I/O接口要實(shí)現(xiàn)這種轉(zhuǎn)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(hù)。

PLC提供了多種操作電平和驅(qū)動(dòng)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(guān)量）輸入、數(shù)字量（開關(guān)量）輸出、模擬量輸入、模擬量輸出等。

常用的開關(guān)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(guān)量輸出接口按輸出開關(guān)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(qū)動(dòng)交流或直流負(fù)載，但其響應(yīng)時(shí)間長，動(dòng)作頻率低；而晶體管輸出和雙向晶閘管輸出接口的響應(yīng)速度快，動(dòng)作頻率高，但前者只能用于驅(qū)動(dòng)直流負(fù)載，后者只能用于交流負(fù)載。

PLC的I/O接口所能接受的輸入信號(hào)個(gè)數(shù)和輸出信號(hào)個(gè)數(shù)稱為PLC輸入/輸出（I/O）點(diǎn)數(shù)。I/O點(diǎn)數(shù)是選擇PLC的重要依據(jù)之一。當(dāng)系統(tǒng)的I/O點(diǎn)數(shù)不夠時(shí)，可通過PLC的I/O擴(kuò)展接口對(duì)系統(tǒng)進(jìn)行擴(kuò)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(jī)、其它PLC、計(jì)算機(jī)等設(shè)備實(shí)現(xiàn)通信。

PLC與打印機(jī)連接，可將過程信息、系統(tǒng)參數(shù)等輸出打??；與監(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(jī)系統(tǒng)或連成網(wǎng)絡(luò)，實(shí)現(xiàn)更大規(guī)?？刂啤?/p>

與計(jì)算機(jī)連接，可組成多級(jí)分布式控制系統(tǒng)，實(shí)現(xiàn)控制與管理相結(jié)合。遠(yuǎn)程I/O系統(tǒng)也必須配備相應(yīng)的通信接口模塊。

3．智能接口模塊

智能接口模塊是一獨(dú)立的計(jì)算機(jī)系統(tǒng)，它有自己的CPU、系統(tǒng)程序、存儲(chǔ)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(gè)模塊，通過總線與PLC相連，進(jìn)行數(shù)據(jù)交換，并在PLC的協(xié)調(diào)管理下獨(dú)立地進(jìn)行工作。

PLC的智能接口模塊種類很多，如：高速計(jì)數(shù)模塊、閉環(huán)控制模塊、運(yùn)動(dòng)控制模塊、中斷控制模塊等。

FANUC A20B-8001-0730/06D INTERFACE BOARD105046

FANUC ACT01A ANALOG MODULEA03B-0807-C053

FANUC AID16L INPUT MODULEA03B-0807-C11

FANUC ID16A INPUT MODULEA03B-0801-C131

FANUC OD16C OUTPUT MODULEA03B-0801-C115

FATEK FBS-16EAT J PROGRAMMABLECONTROLLER

FATEK FBS-20MAT PROGRAMMABLE CONTROLLER100-240VAC

FATEK FBS-32MA PROGRAMMABLE CONTROLLER100-240VAC

FATEK FBS-40MCT JU-D24 PROGRAMMABLECONTROLLER 24V DC

FATEK FBS-40MCT JU-D24 PROGRAMMABLECONTROLLER 24VDC

Fatek FBS-60MCT Programmable ControllerFBS-60MCT-D24

FATEK FBS-6AD ANALOG INPUTMODULE

FAULHABER MOTOREN 2230.G0003 DC MICRO GEARMOTOREDS-5923

FAULHABER MOTOREN 2230.G0004 DC GEAR MOTOR3501-0010-01 REV E HEDS-5500 I01

FCE AS3 SPLITTERS 5-2400 MHz0980003

FEDERAL MOGUL 0096600017 IGNITIONDEVICE

FEDERAL SIGNAL 121X EXPLOSION PROOF STROBELIGHT 24VDC 25W

FEDERAL SIGNAL DIVISION 600-024-1 BELLMECHANISM 24VDC

FEDERAL SIGNAL K8593036A ELECTRICAL COIL24VAC K8593036A-FSC

FEIG ELECTRONICS VEK M4D 4-CH VEHICLE LOOPDETECTOR 12-24VDC

FELLOW KOGYO CT-2.3 LEVEL CONTROLLER100-110/200-220V

Fellow Kogyo Level Controller CT-2.3100-110V/200-220V

FERMAX 48112 ALIMENTADOR POWER SUPPLY100-240V

FERRAZ SHAWMUT 26912G FUSE BASE 16AMP LOT OF6 UNIT

FERRAZ SHAWMUT USCC1 FUSE HOLDER B213441 600V30A LOT OF 2 UNIT

FESTO BRANCHING MODULE FRM-3/8-D-MIDINEW

FESTO CMMS-AS-C4-3A-G2 MOTOR CONTROLLER572986 AD

Festo SDE1-V1-G2-H Pressure Sensor192036

FESTO SVS-4-1/8 SINGLE SOLENOID 10192B302

FINDER 80.01.0.240.0000 TIME DELAY RELAY12-240VAC/DC

FINE SUNTRONIX VSF220-12 POWER SUPPLY 12VDC18.5A

FINE SUNTRONIX VSF400-12 POWER SUPPLY 12VDC32A

FIRE ALARM E 257X 0999-091-C ALARMSYSTEM 566-353

FISCHER DS3599000000 PRESSURE SWITCH 0.2-3MBAR

FISCHER DUAL RIGHT EXTENDER 12P3373X032 REV FKJ4001X1-NA1 EMERSON ROSEMOUNT NEW

FISCHER ME 24VDC 0-250BAR

FLINTEC FAA-25 ANALOGUE AMPLIFIER M001083024VDC

FLYGT 803233 O-RING KIT3127-090/170/180/890

FOSHAN TONGBAO WE16A-239 THERMISTOR SWITCH1106.E822Y.L WTB-K602 3SA43018-1

FOXBORO FBM214B 8-CHANNEL ISOLATED HART INPUTP0927AH

FOXBORO FBM228 4-CHANNEL ISOLATEDCOMMUNICATION P0922QS

FOXBORO FBM240 8-CHANNEL ISOLATED SWITCHP0917GZ

FOXBORO INVENSYS FBM207B 16CH ISOLATED INPUT24VDC CONTACT SENSE P0914WH

FOXBORO INVENSYS FBM215 8CH ISOLATEDCOMMUNICATION HART OUTPUT P0922VU

FOXBORO INVENSYS FBM228 4CH ISOLATEDCOMMUNICATION FIELDBUS MODULE P0922QS

FOXBORO INVENSYS FBM231 4-CH ISOLATEDREDUNDANT COMMUNICATION RS-232/422/485 P09

FRANCIS MKC1823 SR2 ISSUE B

FRED AIO8 ANALOG IN/OUTMODULE

FREQUENCY METER DK-10-12110VAC

FRER Insulation Meter Accessory AMI 100VAC

FRER kWh KILOWATT-HOURMETER

FSG WE-V-38/K16 TRANSDUCER99040850

FSG WE-VI-38/2K/K16

FTD 1 8272-582 APM Motor Control 8272582100-220 VAC

Fuji APR MX2 3-Phase AC Power RegulatorRPXD2045-2A

Fuji Avr Ep-1620a Pcb FujiHirex-80c

FUJI ELECTRIC ACT 1A-1N MOTOR GUARD 100-110VCOVER BROKEN CRACKED

FUJI ELECTRIC BU-FSB3050 3-POLE CIRCUITBREAKER 50A

FUJI ELECTRIC FA TK-E5 THERMAL OVERLOAD RELAYTK105EW-M 65-95A

FUJI ELECTRIC FPU 120H-G02-NK-Z004 PROCESSORUNIT 24V DC

FUJI ELECTRIC FSB126H MOUNT BOARDUNIT

FUJI ELECTRIC FTU 263B-NK DIGITAL OUTPUTMODULE

FUJI ELECTRIC HIREX 80C AUTOMATIC VOLTAGEREGULATOR 135VDC/450VAC

FUJI ELECTRIC MICREX-F FTU266B DIGITAL OUTPUTMODULE

FUJI ELECTRIC MONITOUCH TS1070 HMI 24VDCHAKKO ELECTRONICS

FUJI ELECTRIC MONITOUCH TS1100SI HMI 24VDCFOR PARTS NOT WORKING

Fuji Electric MS4SC Super Timer MS4SC-AP100-240VAC 0.6 SEC - 60 HOUR

Fuji Electric MS4SF Super Timer MS4SF-APIN100-240VAC 0.6-12 MIN

FUJI ELECTRIC NP1AXH81-MR ANALOG INPUTMODULE

FUJI ELECTRIC NP1AXH8V-MR ANALOG INPUTMODULE

FUJI ELECTRIC NP1AYH81-MR ANALOG OUTPUTMODULE

FUJI ELECTRIC NP1BS-06 BASEBOARD

FUJI ELECTRIC NP1L-RT1 T-LINK INTERFACEMODULE

FUJI ELECTRIC NP1L-TMB TM INTERFACEMODULE

FUJI ELECTRIC NP1PS-32 CPUMODULE

FUJI ELECTRIC NP1PS-74R CPUMODULE

FUJI ELECTRIC NP1S-22 POWER SUPPLY MODULE100-120/200-240VAC

FUJI ELECTRIC NP1S-42 POWER SUPPLYMODULE

FUJI ELECTRIC NP1W1606T DIGITAL I/OMODULE

FUJI ELECTRIC NP1W3206T DIGITAL I/OMODULE

FUJI ELECTRIC NP1X1606-W DIGITAL INPUTMODULE

FUJI ELECTRIC NP1X1606-W DIGITAL INPUT MODULENP1X1606W

FUJI ELECTRIC NP1Y16R-08 DIGITAL INPUTMODULE

FUJI ELECTRIC NP1Y16R-08 DIGITAL OUTPUTMODULE

FUJI ELECTRIC NP1Y64T09P1 DIGITAL OUTPUTMODULE

FUJI ELECTRIC PHA98004-EA0YV STRIP CHARTRECORDER 100-240V

FUJI ELECTRIC PUMAACC1-0BY71 PUM TEMPERATURECONTROLLER

FUJI ELECTRIC PUMERYY1-0B072 TEMPERATURECONTROLLER 24VDC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AAA2-MVM00 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AAR2-1VY02-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AAY2-1V100-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AAY2-1VY00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABA2-FV100-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABA2-FVY00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-1BY00 24VDC/AC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-1BY00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-1V100-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-1VM00 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-1VY00 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-FB100-P 24VDC/AC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-FV100-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-FVM00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-FVY00-P 100-240V 48X48MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ABY2-FVY00-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACC2-1V100 100-240V 48X48MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACC2-FV100 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACR2-1V100-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACR2-1VY00-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-1BY00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-1V100 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-1VY0T 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-FV100 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-FV100 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-FVM00 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4ACY2-FVY0T 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEA2-1VM00-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEA2-1VY00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEA2-1VY00-P 100-240V 48X48MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AER2-1V100-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AER2-1VS00-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AER2-FV100 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEY2-1BM00-P 24VDC/AC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEY2-1V100-P 100-240V 48X48 MM

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEY2-1VM00-P 100-240VAC

FUJI ELECTRIC PXF4 TEMPERATURE CONTROLLERPXF4AEY2-FV100 100-240V 48X48 MM

FUJI ELECTRIC PXF5AAA2-FV100-P TEMPERATURECONTROLLER 100-240VAC

FUJI ELECTRIC PXF5AAA2-FVY00-P TEMPERATURECONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABA2-FVY00-P TEMPERATURECONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABA2-MV100-P TEMPERATURECONTROLLER 100-240VAC

FUJI ELECTRIC PXF5ABE2-MV100-P TEMPERATURECONTROLLER 100-240VAC