AB 1756-IA16I 模塊 全新原裝
AB 1756-IA16I 模塊 全新原裝
AB 1756-IA16I 模塊 全新原裝
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與工業生產現場之間的連接部件。
PLC通過輸入接口可以檢測被控對象的各種數據，以這些數據作為PLC對被控制對象進行控制的依據；同時PLC又通過輸出接口將處理結果送給被控制對象，以實現控制目的。
由於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內部CPU的處理的信息只能是標準電平，所以I/O接口要實現這種轉換。
I/O接口一般都具有光電隔離和濾波功能，以提高PLC的抗幹擾能力。另外，I/O接口上通常還有狀態指示，工作狀況直觀，便於維護。
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：數字量（開關量）輸入、數字量（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，但前者只能用於驅動直流負載，後者只能用於交流負載。
PLC的I/O接口所能接受的輸入信號個數和輸出信號個數稱為PLC輸入/輸出（I/O）點數。I/O點數是選擇PLC的重要依據之一。當係統的I/O點數不夠時，可通過PLC的I/O擴展接口對係統進行擴展。
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視器、打印機、其它PLC、計算機等設備實現通信。
PLC與打印機連接，可將過程信息、係統參數等輸出打印；與監視器連接，可將控制過程圖像顯示出來；與其它PLC連接，可組成多機係統或連成網絡，實現更大規模控制。
與計算機連接，可組成多級分布式控制係統，實現控制與管理相結合。遠程I/O係統也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係統，它有自己的CPU、係統程序、存儲器以及與PLC係統總線相連的接口。
它作為PLC係統的一個模塊，通過總線與PLC相連，進行數據交換，並在PLC的協調管理下獨立地進行工作。
PLC的智能接口模塊種類很多，如：高速計數模塊、閉環控制模塊、運動控制模塊、中斷控制模塊等。
NATIONAL NI SCXI-1102 32-CHANNEL THERMOCOUPLE AMPLIFIER
NATIONAL PCI-6014 BOARD
NATIONAL PCI-6036E 16-Bit Multifunction I/O, 16-Inputs, 2-Outputs BOARD
NATIONAL PCI-DIO-96 BOARD 182920J-01
NATIONAL PCI-DIO-96 BOARD 182920K-01
NATIONAL VXI-MXI,181045-01G
NAVITAR BRIGHTLIGHT II LED CONTROLLER 1-62802 & POWER SUPPLY PSA15W-120
NAVITAR MOTOR DRIVER 1-62506 & POWER SUPPLY TR36A-24 FREE SHIP
NB 3150 STAGE PRECISION
NB 3150 STAGE PRECISION MITUTOYO 0.01mm 0-25mm
NC NOR-CAL ANGLE VALVE A121178
NC NOR-CAL INTELLISYS SOFT SHUT CONTROL VALVE TSS-IQA-250-ISO-63-K910 WORKING
NC NOR-CAL INTELLISYS THROTTLING BUTTERFLY VALVE IO SERIES TBVS-IQA-200-NW-50
NC NOR-CAL PRODUCTS VALVE 73018-05, TLC-40A
ND SA2EB2 FUSE 2004_08_01 BOARD
NDC 1167C BOARD REGCOM 1167-11B
NDUSTRIAL SBC,PC,IPC,SBC81205 3.19GHZ CPU BOARD WORKING FREE SHIP
NEAT 1000 Series Servo Breakout Box DMC 1000
NEC [98IPFII] 193-230122 VAB AAN BOARD 193-250122-C-03
NEC 136-455606-A-01 PCB BOARD
NEC 136-455606-B-02 BOARD
NEC 136-455712-C-03, NEC G8ELT 136-455250-K-10 BOARD
NEC 136-552593-B-02 G8YKJ A5 BOARD
NEC 98 NOTE COMPUTER PC-9821Nb7/D5 TESTED WORKING
NEC AC SERVO DRIVER ASU02-4 P003-2034 POWER ON TESTED
NEC AC SERVO DRIVER ASU02-4A P003-2063 POWER ON TESTED
NEC BARCODE READER ADAPTER BCA1090 WITH BCR2696-RTAD 120mm CN2
NEC BOARD G9URE 133-752934-C-03 FROM FACTORY COMPUTER FC-9801 WORKING FREE SHIP
NEC BOARD PWD-333 72403330,133-752941-K-10 FROM FACTORY COMPUTER FC-9801 WORKING
NEC COMPUTER BOARD 136-458700-A-01
NEC COMPUTER BOARD ICM IF-2769
NEC COMPUTER BOARD OSK-9801
NEC COMPUTER BOARD RAM ZEDM, CANOPUS AWS-68K
NEC COMPUTER BOARD RAM ZEDM, MDK332V-0
NEC COMPUTER BOARD SC-3000II 5HD 3000SB
NEC COMPUTER BOARD SRP ZEDM
NEC COMPUTER BOARD ZEDM SRAM /100 20
NEC COMPUTER FC-E21A/AY2C35 A,FC-E21A/AY2C35A FREE SHIP
NEC COMPUTER SIO ZEDM BOARD
NEC FACTORY COMPUTER FC-9801 UNCLEAN TESTED WORKING FREE SHIP
NEC FACTORY COMPUTER FC-9801A TESTED WORKING
NEC FACTORY COMPUTER FC-9801A TESTED WORKING #2
NEC FACTORY COMPUTER FC-9801V2 TESTED WORKING FREE SHIP
NEC FACTORY COMPUTER FC-9821X MODEL 2 TESTED WORKING #1
NEC FACTORY COMPUTOR 32BIT CPU UNIT FC-9801B MODEL 2 TESTED WORKING FREE SHIP
NEC FC-9801-MD4 MIRRORING DISK UNIT NNB
NEC FC-9801V FACTORY COMPUTER WORKING
NEC GLG5366, LASER RADIATION, NIKON TEC
NEC INTERFACE CONTROLLER BCC2900-STA WITH BCR2696-RTAD 120mm CN1
NEC ISA-BDR BOARD,DTS-4073,TS-483-30201
NEC NRC-400II BOARD REC2 163-238160
NEC NRC-400II BOARD SV2 [3] 163-237350
NEC NRC-400II RPZ UNIT 163-237460
NEC NRC-400II RPZ UNIT 163-237460 BROKEN
NEC PC-9801BX3 PERSONAL COMPUTER 32 BIT CPU UNIT,PC-9801BX3/U2 TESTED WORKING
NEC PC-9801BX4/U2 PERSONAL COMPUTER BOARD G8TZA 136-551130-D-04
NEC PC-9801EX PERSONAL COMPUTER PC-9801EX2 TESTED WORKING
NEC PC-9801EX PERSONAL COMPUTER PC-9801EX2 TESTED WORKING #1
NEC PC-9821 As2 COMPUTER PC-9821AS2/U2 TESTED WORKING
NEC PC-9821 As3 COMPUTER PC-9821AS3/U2 TESTED WORKING
NEC PC-9821 Ra43 COMPUTER PC9821RA43D5 TESTED WORKING
NEC PC-9821 Xa20 COMPUTER PC9821XA20W30R TESTED WORKING
NEC PC-9881N DISK UNIT
NEC PC-98H53R HARD DISK UNIT WORKING
NEC PERSONAL COMPUTER PC-9801BX3/U2 TESTED WORKING #!
NEC YONEZAWA,LTD.COLOR LCD UNIT YSD-B00037-001 TESTED WORKING
NEIMC LAMBDA ET-5B POWER SUPPLY TESTED WORKING FREE SHIP
NEMA SERIES GAM EPL-N34-010G RATIO 10:1 GEARHEAD
NEMA TRUE 90 DEGREE NTR23-002 RIGHT GEARHEAD THOMSON
NEMIC LAMBDA POWER SUPPLY PS-14-36,36V,6.7A
NEMIC LAMBDA UP80-5 POWER SUPPLY POWER ON TESTED #
NEMIC LAMBDA ZUP36-6 POWER SUPPLY POWER ON TESTED
NEMIC-LAMBDA LWD30-0512
NEMIC-LAMBDA POWER SUPPLY BOARD RWS150A-24
NEMIC-LAMBDA POWER SUPPLY HKT100-522/A WORKING FREE SHIP
NEOS DRIVER N38080-2.5AM
NEOS STAGE 71001,282-2196-00 B,AOM 23080-3-1.06-,282-2193-00 A
NEOS STAGE N71001,AOM 23080-3-1.06-,282-2193-00 REV 01
NEOWAVE SLC-T(A) SLC-T12 REV: A BOARD
NETUREN BOARD AB3531 F.PW.CONT & AB3622 IDC DETECTOR & HCS-24-200 TESTED WORKING
NEUGART GEARHEAD REDUCER WPLS 70-25 / 90 DEGREE ANGLE
NEUGART PLE 40 GEARHEAD REDUCER
NEUGART PLE 80 GEARHEAD REDUCER
ABB OY DISTRIBUTION AUTOMATION REF615E_E HBFCACABNCA1ANN1XE FREE SHIP
BIRD 4421-102 RF POWER METER & 4025 4024 POWER SENSOR & 03-263288-00 FREE
COGNEX 801-8501-11R B CFG-8501-000 REV F,CABLE P/N:800-9062-1R FREE SHIP
ENGLAND AFFILIATED TECHNOLOGIES,X Y,Z,TURN PRECISION STAGE,RENISHAW SCALE,
FANUC AC SPINDLE MOTOR A06B-1453-B100 FREE SHIP
FUEL PUMP FOR KOHLER 24 393 04-S 2439301S & 24 393 16-S 2439316S ENGINES
FUEL PUMP FOR KOHLER 24 393 04-S 2439301S & 24 393 16-S 2439316S ENGINES
FUEL PUMP for Kohler 47 559 11-S - K321 14 hp / K341 16 hp K-Series Engines
FUEL PUMP for Kohler K-Series K241 K301 K321 K341 - 10 12 14 16 hp Engines
FUEL PUMP for Kohler Magnum Series M10 M12 M14 M16 - 10 12 14 16 hp Engines
GE MULTILIN SR 469-P1-HI-A20-T-H SR469 MOTOR MANAGEMENT RELAY FREE SHIP
Genuine Honda Civic Si B16 Engine Motor Mount T Bracket rear swap + Warranty
IGNITION KEY SWITCH Kohler M8 M10 M12 M16 M18 M20 CH22 CH25 CV12.5 TH16 TH18
IGNITION MODULE 52 584 02-S / 5258402S / 52 584 01 for Kohler M18 M20 MV16
LYNGSO MARINE REC 2100 PN 962.022.750 ORDER RECORDER FREE SHIP
MITUTOYO GAUGE OM-100 103-140 FREE SHIP
MKS BARATRON 625D11TCEEB RANGE 10 TORR FREE SHIP
ALLEN-BRADLEY BULLETIN 700 TYPE P 700-P800A1 B DIRECT DRIVE GD
pilz PNOZ MC1P IDENT NO 773700 LOT OF 2, WITH CD-ROM
POWER NSI-11B POWER SUPPLY TESTED WORKING FREE SHIP
TAEGUTEC LATHE BITE TPGN 110304 K20 TPG 221 K20/C-2 50PCS FREE SHIP
PORT MOTION CONTROLLER/DRIVER XPS TESTED WORKING FREE SHIP
PORT PRECISION LINEAR ACTUATOR Z180A MOTOR UE35CC ENCODER 5V FREE SHIP
PORT RGV100 UE92CC HIGH-SPEED PRECISION ROTATION STAGES DC MOTOR
PORT ROBOT 35-0000-0007-00,CONTROLLER 25-0000-0007-00,ALIGNER 35-3600-0320-01
PORT SPS-D3P XY DRIVER Z820A FREE SHIP
NFMGEJ NF01EA BOARD NFMEEX-1
NI, NATIONAL INSTRUMENTS PCI-5124,Digitizer/Oscilloscop
NICHIAS INLINEHEATER,NA LINE HEATER 050131-APO-135 FREE SHIP
NICOLET VISION DATA ACQUISITION SYSTEM TESTED WORKING
NIDEC OMNI -PS9-650 POWER GENERAL CPA4-650-5792 POWER ON TESTED
NIDEC SHIMPO ABLE REDUCER GEARHEAD /VRAF-25C/ RATIO 1:25
NIDEC SHIMPO ABLE REDUCER GEARHEAD /VRKF-15C-400/ RATIO 1:15
NIDEC SHIMPO ABLE REDUCER GEARHEAD VRAF-9D / RATIO 1:9
NIDEC SHIMPO ABLE REDUCER GEARHEAD VRAF-S9C / RATIO 1:9
NIDEC SHIMPO ABLE REDUCER GEARHEAD VRKF-5B-200 / RATIO 1:5
NIDEC SHIMPO ABLE REDUCER GEARHEAD VRSF-15C-200 / RATIO 1:15
NIDEC-SHIMPO ABLE REDUCER GEARHEAD VRSF-S9C-400-SPT RATIO 1:9
NIDEC-SHIMPO ABLE REDUCER VRKF-3B-200 RATIO 1:3 GEARHEAD
NIDEC-SHIMPO ABLE REDUCER VRSF-45D-200 RATIO 1:45 GEARHEAD
NIDEK 54435-PC2882A,54435-BA02A,54435-PC2882B IM2-XY3 GS-INTERF BOARD
NIDEK BOARD IM-12 MEMORY UNIT S1506-PC2597,IM12-MB1 MASTER S1717-PC2771A
NIDEK IM12-MB SORTER 1 BOARD 54430-PC3127 54430-BA13,54430-PC2877B
NIDEK IM12-MB1 BOARD 54430-PC2879A ANA 54430-BA04A,54430-PC2879B
NIDEK IM12-MB1 M/S DRIVER BOARD,S1717-PC2779
NIDEK IM12-MB1 P.M. DRIVER BOARD,S1717-PC2778A,S1717-PC2778B #2
NIDEK IM12-MB1 SERVO DRIVER II BOARD,S1717-PC2787A,S1717-PC2787B
NIDEK IM12-MB1 SLAVE BOARD S1717-PC2786A,S1717-PC2786B
豫公安備 41010502000017號