AB 1756-DNB/D 模塊 全新原裝
AB 1756-DNB/D 模塊 全新原裝
AB 1756-DNB/D 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。
AZBIL HPX-AG00-1SU FIBER OPTIC SENSOR OTHER LOT OF 2
AZBIL SENSORS HPQ-T1 LOT OF 9
B&R AUTOMATION POWER PANEL 4PP120.1043-31 REV:K0 WORKING FREE SHIP
BACKPLANE BOARD 12010-3F C CQ 03-2000,REV:A FREE SHIP
BAILEY CABLE NKMF02-2 & NKMP01-2
BAILEY CONTROLS BOARD IEPAF01 infi 90 FREE SHIP
BAILEY CONTROLS BOARD IEPDF02 infi 90
BAILEY CONTROLS BOARD IIMCL01 6638438A1
BAILEY CONTROLS BOARD IMASM02 infi 90
BAILEY CONTROLS BOARD IMDSO04 infi 90
BAILEY CONTROLS IIMCL01 6638438A1 BOARD
BAILEY CONTROLS IIMCP01 BOARD 6638227K1
BAILEY CONTROLS IIMKM01A 6642376A1 BOARD
BAILEY CONTROLS IIMLM01 6638230C1 BOARD
BAILEY CONTROLS INFI 90 6637827B1 AC TRANSFER BOARD
BAILEY CONTROLS INFI 90 IEPAS01 POWER SUPPLY BOARD
BAILEY CONTROLS INFI 90 IEPAS01 POWER SUPPLY BOARD #1
BAILEY CONTROLS INFI 90 IEPDF01 POWER SUPPLY BOARD
BAILEY CONTROLS INFI 90 IMAS001 ANALOG OUTPUT BOARD
BAILEY CONTROLS INFI 90 IMCIS02 6637087 D1 CONTROL I/O BOARD
BAILEY CONTROLS INFI 90 IMCIS02 6637087 G1 CONTROL I/O BOARD
BAILEY CONTROLS INFI 90 IMCPM02 6639665A1 COMM PORT BOARD
BAILEY CONTROLS INFI 90 IMMFP01 BOARD
BAILEY CONTROLS INFI 90 INNPM01 NETWORK PROCESS BOARD
BAILEY CONTROLS INFI 90 NIAC02 BOARD
BAILEY CONTROLS INFI 90 NIAC03 NETWORK 90 TERM BOARD
BAILEY CONTROLS INFI 90 NIAM02 NETWORK 90 TERM BOARD
BAILEY CONTROLS INFI 90 NIAM02 NETWORK 90 TERM BOARD FREE SHIP
BAILEY CONTROLS INFI 90 NICL01 BOARD
BAILEY CONTROLS INFI 90 NICS01 NETWORK 90 CONTROLLER TERM BOARD
BAILEY CONTROLS INFI 90 NIDS01 NETWORK 90 I/O TERM BOARD
BAILEY INFI 90 MODULE CABLE NKTM01-15
BAILEY INFI 90 TERMN CABLE NKTD01-2
BALDOR BRUSHLESS AC SERVO MOTOR BSM90B-3150 23297 BA
BALDOR TSNM 120-12-720 BOARD
BALZERS PKR 250 BGG2000 COMPACT FULL RANGE GAUGE
BANNER iVu BCR IVUTBNI25 FREE SHIP
BANNER iVu BCR IVUTBNI25 FREE SHIP #1
BANNER SFCDT-4A1 PICO-GUARD CONTROLLER POWER ON TESTED
BARCO 5MP2,NT KM570010 BOARD 086-08704-02,080-08703-03,080-08705-02
BARCO GRAPHICS BMSH24,BMSHFL-4.1 BOARD
BARCO GRAPHICS CRFMBS-2.1 BOARD
BARCO GRAPHICS FEEDER-5.1 BOARD
BARCO GRAPHICS L2MRSF G215932 35980014 L2MCON-3.1 BOARD
BARCO GRAPHICS PROC 10,GTPROC-2.3 BOARD
BARCO GRAPHICS RIPACC-5.1 BOARD
BARKSDALE INDUSTRIAL CONTROL EQUIPMENT DIALMATIC PRESSURE SWITCH VCD1H-H18SS
BASLER VISION TECHNOLOGIES BVT QS CHECKED 50788-1 27.5mm 7000
BASLER VISION TECHNOLOGIES BVT QS CHECKED 50789-2 22mm EI
BASLER VISION TECHNOLOGIES BVT QS CHECKED 50789-3D 22mm 7000
BAUMER ELECTRIC CH-8501 FRAUENFELD BHF 16.24K500/K555 ENCODER
BAUTZ ZMP 92/70 H/V ID.No2005728, AUSL.-116995 FREE SHIP
BAYSIDE GEARHEAD NE34-015-LB RATIO 15:1,COMPUMOTOR S83-135-M0,ENCODER H62-9 5-10
BAYSIDE NR23S-010 GEARHEAD #1
BAYSIDE PRECISION GEARHEAD NR34S-015-LB
BCL-3L 3kgf 1.0mV/V CAPACITY LOAD CELL
BDM6 BRUSH/BRUSHLESS PWM SERVO AMPLIFIER B12A6L-NEAT LOT OF 4
BECKHOFF BK1120, KL1408 13EA, KL2408 1EA, KL6021 2EA, KL6031 2EA, KL9010 1EA
BECKHOFF BK5220 DEVICE NET COUPLER #5
BECKHOFF BK5220 DEVICENET COUPLER #2
BECKHOFF BK5220 DEVICENET COUPLER #4
BECKHOFF BK5220 DEVICENET KL1184[4],KL2184,KL4022[3],KL3054[2],KL9010
BECKHOFF BK5220 KL1154 10EA KL2184 1EA KL2622 4EA KL3054 KL9010 _ #17
BECKHOFF BK5220 KL1154 10EA KL2184 1EA KL4004 1EA KL2622 6EA KL3054 KL9010_#18
BECKHOFF BK5220 KL1154 2EA KL2184 2EA KL4004 2EA KL3054 2EA KL9010 1EA _ NO10
BECKHOFF BK5220 KL1154 2EA KL2184 2EA KL4004 2EA KL3054 2EA KL9010 1EA No7
BECKHOFF BK5220 KL1154 3EA KL2184 2EA KL4004 2EA KL3054 2EA KL9010 1EA _#9
BECKHOFF BK5220 KL1154 7EA KL2184 3EA KL2622 2EA KL3064 1EA KL1184 1EA KL9010#14
BECKHOFF BK5220 KL1184 2EA KL2184 1EA KL4022 2EA KL3054 1EA KL9010 1EA _ #2
BECKHOFF BK5220 KL1184 2EA KL2184 1EA KL4022 4EA KL3054 3EA KL9010 1EA _#12
BECKHOFF BK5220 KL1184 4EA KL2184 1EA KL4022 2EA KL3054 1EA KL9010 1EA _ #3
BECKHOFF BK5220, KL1488 4EA, KL2488 3EA, KL9010 1EA
BECKHOFF CX1100-0004 KL6031 EL1088 EL1008 9EA KL3464 WAGO750-536 KL9010 EL3314
BECKHOFF KL9050 EL1008 KL2408 KL1408 KL1488 KL2488 KL2408 WAGO750-455 EL4004
BECKHOFF MODULE KL1114 8EA, KL2134 9EA, KL9010
BECKHOFF MODULES BK1120 1EA WAGO 750-530 7EA
BECKHOFF MODULES BK5220 KL1154 2EA KL2184 2EA KL4004 2EA KL3054 2EA KL9010 No1
BECKHOFF MODULES BK5220 KL1154 4EA KL2184 3EA KL9010 1EA - #4
BECKHOFF MODULES BK5220 KL1154 4EA KL2184 3EA KL9010 1EA _ #8
BECKHOFF MODULES BK5220 KL1154 6EA KL2184 1EA KL4004 1EA KL2622 1EA _#11
BECKHOFF MODULES KL6001
BECKHOFF MODULES KL9050 KL9010 KL1408 WAGO750-530 WAGO750-430 WAGO750-436
BECKHOFF SERVO DRIVER AX2003
BEI SYSTEM COMPANY KIMCO MAGNETIC DIVISION LINEAR ACTUATOR LA14-15A 9507#2
BENKAN SCV PCTFE-SEAT 316L 10K-1/4 O.P. 0.4~0.7MPa(G.) LOT OF 2
BENKAN SCV PCTFE-SEAT 316L 10K-1/4" EP KD LOT OF 2
BENKAN SCV PCTFE-SEAT 316L 10K-1/4" EP LD LOT OF 2
BENKAN SCV PCTFE-SEAT 316L 10K-1/4" YZ3700 LOT OF 5
BERGER LAHR IFE71/2DP0-DS/-QDI54/G9016KPP54,NEUGART GEARHEAD WPLE 40
BERGER LAHR SIG MOTOR RDM 268/50 L8A, VEXTA CLEAN DAMPER D6CL-6.3
BERGER LAHR SIG MOTOR RDM 268/50 L8A, VEXTA CLEAN DAMPER D6CL-6.3 #
BERGER LAHR VRDM 566/50 LNA MOTOR
BERGHOF C1CPU-4S-07 POWER UP TESTED
BERGHOF CDIO 16/16-0.5 POWER UP TESTED WORKING.
BERGHOF QDIO 16/16-0.5
BIELOMATIK 07102951,871 02 951 BOARD
BIELOMATIK 07103032,871 03 032 BOARD
BIELOMATIK 07103541,871 03 541 BOARD
BIELOMATIK 07103783,871 03 783 BOARD
BIELOMATIK 07155002,871 55 002 BOARD
BIELOMATIK 07155037,871 55 037 BOARD
BIELOMATIK 07155068,871 55 068 BOARD FREE SHIP
BIELOMATIK 07155071,871 55 071 BOARD
BIELOMATIK 07155146,871 55 146 BOARD
BIELOMATIK 87103384[87103385,07103385] BOARD
BIHL & WIEDEMANN BWU1567 AS-i/PROFIBUS GATEWAY POWER ON TESTED
BILDSYSTEM AB INTERFACE EMI 72,3019838 XE888 FREE SHIP
BILDSYSTEM AB VSC 36 EM /60 Hz,3019861 XE888 FREE SHIP
BILDSYSTEM AB VSC 36 GF /60 Hz,3019820 XE888 FREE SHIP
BILTWELL SPORTY 8 CHECKERBOARD SOLO SITZ HARLEY XL SPORTSTER 10-16
BILZ BOARD WAGNER GMBH V-17020-01-002 POWER ON TESTED
BIO RAD MISROMEASUREMENTS AIMS DC SERVO BOARD Y5301267
BIO RAD MISROMEASUREMENTS DSF VME INTERFACE BOARD Y5304903 POWER ON TESTED
BIO RAD MISROMEASUREMENTS RATS INTERFACE BOARD Y5304803
BIO-RAD ACCENT OPTICAL Y7602200 FREE SHIP
BIO-RAD DIGILAB SBC 013-3897 ASSY 012-0610 REV D DAUGHTER PCB ACC030 012-0680
BIO-RAD MICROMEASUREMENTS Y7800000,Y7802100 FREE SHIP
BIO-RAD MICROMEASUREMENTS Y8444000,Y7802100 FREE SHIP
BIO-RAD P & P VACUUM SENSOR BOARD PER6B00C ISSUE:B,PER6AXXD FREE SHIP
BITWIN GRAB BOARD 05.23
BLASTRONIX 232/4S 232/4S2P BOARD ONLY FOR BCR
BLASTRONIX 232/4S 232/4S2P REV E BOARD WORKING
BLASTRONIX 232/4S BOARD
BOC EDWARDS CONTROL UNIT ITIM E73+A1+T1
BOC Edwards D37215000 Vacuum Flash Module Interface
BODINE ELECTRIC DC STEPPING MOTOR 23T2FEHH LOT OF 2
BODINE ELECTRIC DC STEPPING MOTOR 23T3FEHH 3.4V 2.9A LOT OF 2
BODINE ELECTRIC DC STEPPING MOTOR 23X2FEHH LOT OF 2
BODINE ELECTRIC DC STEPPING MOTOR 34T3FEHH 3.5V 3.5A
BOSCH 047962-1027 E24V 047961-105404 BOARD LOT OF 2
BOSCH 048485-204401 FD 05/88 A24/2- BOARD
BOSCH 050561-4017 1070050560-408 OUTPUT MODULE BOARD
豫公安備 41010502000017號