數(shù)字兩輸出有繼電器輸出、晶體管輸出和可控硅輸出三種方式。模擬量輸入/輸出模塊主要用來實現(xiàn)模擬量與數(shù)字量之間的轉(zhuǎn)換，即A/D或D/A轉(zhuǎn)換。由于工業(yè)控制系統(tǒng)中有傳感器或執(zhí)行機(jī)構(gòu)有一些信號是連續(xù)變化的模擬量，因此這些模擬量必須通過模擬量輸入/輸出模塊與PLC的中央處理器連接。模擬量輸入模塊A/D轉(zhuǎn)換后的二進(jìn)制數(shù)字量，經(jīng)光電耦合器和輸出鎖存器宇PLC的1/0總線掛接。

MKS  HEAT JACKET; HTR3.5,FLG,KF80, 6JP1

MKS  42A13DCH2AA025 BARATRON PRESSURE SWITCH 1000 TORR-G

MKS  SPRING SEAL GASKETS NIP!!!

MKS  FRCA-26349(R) 

MKS  HEAT JACKET; HTR3.5,EL45LR,SPEC,1BP3

MKS  HEAT JACKET; 3810-324516-12,HTR2.0,STR9.31,PRT,6BP3

MKS  1000sccm Type 2259C  #359

MKS  100312905 CLAMP NW40 AL 406335

2X  T10/W5W 168 194 6-SMD  L

MKS  HEAT JACKET;HTR4.5,INS,KF100,0DP0

MKS  370HS-1 PRESSURE HEAD, 

MKS  CDN127-7  AMAT 0190-19018 

MKS  152-1063P 

MKS  AS00124-01 

MKS  0558A-100L-SV 

MKS  DELTA FLOW RATIO ConTROLLER FRCA52163311 500 SCCM N2

MKS Speedometer Instrument Cluster Dash Panel Gauges 51,139

MKS  HPS Products Tee Reducing BW.4 x 2

MKS  640A-21602 

MKS  HEAT JACKET; HTR4.5,STR230,6JP3

MKS  270C-4 

MKS  HEAT JACKET; HTR2.0,STR4.25,SPEC,6JP3

MKS  HEAT JACKET; HTR3.5,STR359,SPEC,6JP0

MKS 100312903  AL, NW-25 MKS  NW25 HPS Clamp 100312903

MKS  HEAT JACKET; HTR1.5,STR2.81,6JP3

MKS  HEAT JACKET; HTR1.07,STR79,6JP3

MKS  223B-22847;

MKS  223B-13364 223B13364

Mks  100312701 

Mks  152-0025K 

MKS  HEAT JACKET; HTR2.0,STR5.69, FVIBS,6JP3

MKS  43079-1A, 200SCCM, N2

MKS  AS00213-03 

MKS  HEAT JACKET; HTR2.0,STR5.0,SPEC,1JP0

MKS  51A13TCA2BA050 

MKS  1179A-14493  

MKS  41A11TCA2BA001 

MKS  621C1 10 TORR 1350-01051

MKS  NW25 HPS CENTER RING ASSEMBLY NEW IN BAG

MKS  HEAT JACKET; HTR3.5,EL45LR,6JP0

MKS  HEAT JACKET; HTR1.07,EL90LR,SPEC,6JP3

MKS  100761006 NW 63-100 

MKS  41A31DFE1BA010 Baratron Pressure Switch

MKS  HEAT JACKET; HTR1.07,EL90LR,SPEC,6JP3

MKS  Speedometer Instrument Cluster Dash Panel Gauges 51,153

MKS  AS00121-01 

MKS  Type 250B-3-A 

MKS  NW-40 304 SS - p/n: 100315705

MKS  42A13TCH2BA150 

MKS  121A 

MKS  872B 872BRDPBE4GL1 

MKS  640A/641A 

MKS Speedometer Instrument Cluster Dash Panel Gauges 51,153

MKS  52A12PCH2AA015 

MKS Speedometer Instrument Cluster Dash Panel Gauges 69,662

MKS  AS01491-AB-1  AMAT 0190-27072 

Mks  Hinged Clamp NW50 New #40596

MKS  1479A-22601 

MKS  3000C 

MKS  2179BX53CG1BV

MKS Instrument Exhaust Valve Controller Typ 252 (791)

MKS Speedometer Instrument Cluster Dash Panel Gauges 45,919

MKS  AS00348-02 

MKS Speedometer Instrument Cluster Dash Panel Gauges 59,196

MKS  640A11TW1V22F

153D-60-63-1, 22-2829/  ConTROL VALVE TYPE 153 / MKS 

MKS  51A52TGA2BA500 500Pa/133.32

MKS  2259C-00200RVA-SP107-88 

Mks  153-0040K-120V/50-60 Used #67284

MKS  1159B 

MKS  - HPS Div. Clamp, NW50,AL - p/n: 100312906

MKS  ELBOW FITTINGS 45 DEGREES (4) 4"  .083W, TAN  (1) 2"  W/TAN,304

MKS  872B12PME2MT1 MINI-BARATRON PRESSURE TRANSDUCER 1350-0052

MKS  TC-1A 

MKS  179A51CR36M21