AB 1756-IA8D/A 模塊A 全新原裝
AB 1756-IA8D/A 模塊A 全新原裝
AB 1756-IA8D/A 模塊A 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。
OMRON POWER SUPPLY S8PS-05012CD IN BOX
OMRON POWER SUPPLY S8TS-03012 IN BOX
OMRON POWER SUPPLY S8VS-18024A TESTED WORKING
OMRON PROGRAMMABLE CONTROLLER SYSMAC S6 3G2SG-CPU21 3G2A3-OC221
OMRON PROXIMITY SENSOR E2Q3-N15ME4-G LOT OF 4
OMRON PXR3TAY1-1AR3G TEMPERATURE CONTROLLER POWER ON TESTED
OMRON R88S-H205G POWER SUPPLY
OMRON RELAY G3PA-240B LOT OF 2
OMRON RELAY TERMINAL 24VDC G70D-VSOC16 LOT OF 4
OMRON REMOTE TERMINAL BOARD DRT2-ID32B #
OMRON REMOTE TERMINAL BOARD DRT2-OD32B-1
OMRON ROTARY POSITIONER H8PR-16 POWER ON TESTED
OMRON S82J-15024D POWER SUPPLY TESTED WORKING FREE SHIP
OMRON S82J-15024DD POWER SUPPLY TESTED WORKING FREE SHIP
OMRON S82J-30024 POWER SUPPLY TESTED WORKING FREE SHIP
OMRON S8PS-15024 POWER SUPPLY TESTED WORKING
OMRON S8VS-09024 POWER SUPPLY POWER ON TESTED
OMRON S8VS-24024 POWER SUPPLY
OMRON S8VS-24024A POWER SUPPLY TESTED WORKING
OMRON S8VS-48024A POWER SUPPLY POWER ON TETSED
OMRON SAFETY NETWORK CONTROLLER NE1A-SCPU01-V1 FREE SHIP
OMRON SAFETY RELAY UNIT G9SB-3012-C LOT OF TWO
OMRON SENSOR E3C-JC4P & E3C-VS3R LOT OF 2 FREE SHIP
OMRON SERIAL COMMUNICATION UNIT SCU41-V1 TESTED WORKING FREE SHIP
OMRON SERVO 200W,3-AXIS,DRIVER MOTOR R88D-WT02H [3],R88M-W20030T [3] WORKING
OMRON SMART SENSOR CONTROLLER ZS-LDC11,LASER SENSOR ZS-LD50 S,ZS-XC5BR WORKING
OMRON SMART SENSOR CONTROLLER ZS-LDC11,ZS-XC5BR WORKING
OMRON SOLID STATE RELAY G3PA-210B-VD LOT OF 3
OMRON SOLID STATE RELAY G3PA-210B-VD(2), G3PA-21OB, G32A-A10-VD, S82S-0728
OMRON SOLID STATE RELAY G3PA-240B-VD, OMRON G32A-EA
OMRON SRT1-ID08S SENSOR TERMINAL
OMRON SRT2-OD16T REMOTE TERMINAL 24VDC
OMRON SSR SOILD STATE RALAY G3PB-235B-VD IN BOX FREE SHIP
OMRON SYSMAC C200H CPU31, OD212, ID212 7EA PLC POWER ON TESTED
OMRON SYSMAC C200HS CPU31 ID212 OC225 SP001 PLC TESTED WORKING
OMRON SYSMAC C200HS PROGRAMMABLE CONTROLLER OC225 2EA OD215 2EA ID215 3EA
OMRON SYSMAC C60H,PROGRAMMABLE CONTROLLER C60H-C1DT-D-V1
OMRON SYSMAC CQM1 CPU11,POWER PA206,ID213,OD213,PLC
OMRON SYSMAC CQM1 CPU21 ID211 OC222 PLC TESTED WORKING
OMRON SYSMAC CS1G CPU44H PA204 ID231 OD231 AD081-V1 TS102 CLK21 PLC WORKING
OMRON SYSMAC CS1G CPU44-V1 ID216 OD218 AD003 CLK21 TS102 WORKING
OMRON SYSMAC CS1G PROGRAMMABLE CONTROLLER CPU44-V1 PLC SET AD001.CLK21.ID212 OC
OMRON SYSMAC CS1G PROGRAMMABLE CONTROLLER CPU44-V1 PLC SET AD001.CLK21.OD218 ID2
OMRON SYSMAC CS1G PROGRAMMABLE CONTROLLER CPU44-V1 PLC SET AD001.OC225 ID212
OMRON SYSMAC CS1G PROGRAMMABLE CONTROLLER CPU44-V1 PLC SET AD002 DA002 SCU21-V1
OMRON SYSMAC CS1G PROGRAMMABLE CONTROLLER CPU44-V1 PLC SET TS102.CLK21.OD218 ID2
OMRON SYSMAC CS1G-CPU42H, NC213, MD291, NC113, PA204 PLC
OMRON SYSMAC CS1W-CLK12-V1 OPTICAL CONTROLLER LINK UNIT
OMRON SYSMAC CS1W-SLK21 COMMUNICATION LINK UNIT
OMRON SYSMAC PLC CPM1A, 20EDR
OMRON TEMPERATURE CONTROLLER E5AX-VAA02 POWER ON TESTED
OMRON TEMPERATURE CONTROLLER E5CN-Q2HH03T-FLK POWER ON TESTED
OMRON TEMPERATURE CONTROLLER E5CN-R2T LOT OF 3 POWER ON TESTED
OMRON TEMPERATURE CONTROLLER E5CN-R2TC LOT OF 2
OMRON TEMPERATURE CONTROLLER E5CS-RKJ
OMRON TEMPERATURE CONTROLLER E5EJ-A2H02 POWER ON TESTED
OMRON TEMPERATURE CONTROLLER E5EJ-A2HB POWER ON TESTED
OMRON TEMPERATURE CONTROLLER E5EN-C3O3TC-FLK
OMRON TEMPERATURE CONTROLLER E5EN-Q3HO3TC-FLK
OMRON TEMPERATURE CONTROLLER E5EX-A
OMRON TEMPERATURE CONTROLLER E5ZN-SDL
OMRON TEMPERATURE CONTROLLER E5ZR-U08TC01-A LOT 3Y7K
OMRON TEMPERATURE CONTROLLER E5ZR-U08TC01-A LOT 6Y7K
OMRON Z4LC-CD2 COLLIMATE BEAM SENSOR
OMRON Z4LC-SD2 MEASURE SENSOR TESTED WORKING SENSOR ONLY.
ONE OMRON F300-E RS-232C I/F UNIT
ONEAC CORP.TT-0 9505,313-041 REV B 9514 BOARD
ONO SOKKI 04TR456 BOARD
ONO SOKKI 2 UNIT POWER SUPPLY PS-5502
ONO SOKKI 87MR071A BOARD
ONO SOKKI BOARD 44MR092 4M0115A,11MR083,4M0108
ONO SOKKI BOARD 44MR092 4M0115A,44MR080 ,44MR093
ONO SOKKI BOARD 44MR092 4M0115A,44MR091A
ONO SOKKI BOARD 44MR092 4M0115A,44MR091A,47MR051
ONO SOKKI BOARD 44MR092 4M0115A,B7 MR 003
ONO SOKKI BOARD 44MR097,4M0119
ONO SOKKI BOARD 44MR097A,4M0119A
ONO SOKKI BOARD 84MR228C
ONO SOKKI BOARD 87TR072A PU-8
ONO SOKKI CM0801 BOARD CM801 H3TR002
ONO SOKKI CM0802 BOARD CM802 H3TR003
ONO SOKKI GS-1613 LINEAR GAUGE SENSOR RESOLUTION 1? 0 ~ 13.0MM
ONO SOKKI MAGNETIC DETECTOR MP-837B-400P/R ENCODER
ONOSOKKI 87MR071A
ONOSOKKI 97TR069A
OPG OPTIMIZED PRECISION GEARBOXES GMBH GEARHEAD REDUCER / BAUREIHE : SGE
OPHIR LASERSTAR DISPLAY 1Z01600 ENERGY METER
OPTEX D2SA-MN 1007S, OPTICON DSR-800 SENSOR
OPTEX VRF-TN2 SENSOR LOT OF 2
OPTIBASE VIDEOPLEX-PCI BPC1825 REV.A BOARD
OPTICAL FIBER FOR ILLUMINATORS 145cm CONNECTOR DIA. 13.0 & 30.0MM
OPTICAL FIBER FOR ILLUMINATORS 165cm HAMAMATSU 030702
OPTICAL FIBER FOR ILLUMINATORS 490cm MODEL CODE AA003027
OPTICAL LASER LINE CONTROLLER BOARD 03-13573-01,07-13574-01,REV X2
OPTICAL LASER LINE FOCUS BOARD 03-13569-00,07-13569-00,REV X5
OPTICAL MICROSCOPE CONTROLLER,03-13694-04,SCHEM 07-13694-04,REV X9
OPTICAL MICROSCOPE DRIVER BOARD 03-13698-00 REV X8,07-13699-00
OPTICAL MICROSCOPE DRIVER BOARD 03-13698-00 REV X8,07-13699-00 #1
OPTICAL MICROSCOPE LASER LINE CONTROLLER BOARD 03-13573-01 #3
OPTICAL MICROSCOPE LASER LINE FOCUS BOARD 03-13569-00 #2
OPTICAL MICROSCOPE OBJECTIVE CHANGER BOARD 9978-104-01 #1
OPTICAL SPECIATIES MICROSCOPE CONTROLLER BOARD 03-13694-04
OPTICAL TDI CAM ACQ I/F BOARD 07-16649 REV X3,TDI CAMERA ADAPTOR 03-17546-00 #1
OPTICON NLV-1001 LASER BARCODE SCANNER, CABLE
OPTO 22 001788L PC BOARD
OPTO 22 AC28 0017940 BOARD
OR INDUSTRIAL COMPUTERS VDIO10 V1.X BOARD VDIO13-C
ORBOT VMC-DAC 1290078 REV 2.0 BOARD
ORBOTECH SCHUH IO-TRION VER 2.3,0355453A REV B,5-1229 BOARD
OREGON MICRO PCX-4 BOARD
OREGON MICRO SYSTEMS MAXP-8000 8 AXIS MOTION CONTIOLLER
OREGON MICRO SYSTEMS PC39-4E BOARD
OREGON MICRO SYSTEMS PC39-4E BOARD #1
ORG UV MO2, UV LIGHT MEASURE,ULTRA VIOLET POWER METER, UV-25,35,42,,10.5,20,50
ORIENT MOTOR PCD15T-A3 D107-A4 1EA D114 2EA D114-A4 2EA
ORIENTAL 5-PHASE DRIVER PCD15T-A15,D114-A4[2],D107-A1
ORIENTAL 5-PHASE DRIVER PCD15T-A3,D107,D114-A4[2],D114-A3[2]
ORIENTAL 5-PHASE DRIVER PCD15T-A3,D107-A4,D114[4]
ORIENTAL 5-PHASE DRIVER PCD15T-A3,D107-A4,D114-A4[3],D114-A3
ORIENTAL 5-PHASE DRIVER PCD15T-A30,D107-A4,D114-A4,D107-A3 WORKING
Oriental BRUSHLESS DC MOTOR BL5100A-A2K
ORIENTAL DFC5107P-A3 STEPPING DRIVER FREE SHIP
ORIENTAL MOTOR 2-PHASE DRIVER CSD2109-P LOT OF 5
ORIENTAL MOTOR 5-PHASE DRIVER RKD514L-C 5-VEXTA STEPPING MOTOR A3874-9215NED
ORIENTAL MOTOR 5-PHASE DRIVER UDX5107N-G1
ORIENTAL MOTOR 5RK90GU-CWM IN BOX
ORIENTAL MOTOR AC MAGNETIC BRAKE SPEED CONTROL MOTOR 4RK25RGN-AM, GEARHEAD 4GN6K