64-W4259C04A優勢供應
64-W4259C04A優勢供應
64-W4259C04A優勢供應
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。
Carlo Gavazzi PPB01CM48 3 Phase Voltage Monitoring Relay 380-415VAC SPDT w/Mount
Carlo Gavazzi RA4850HA12 Isolated Solid State Relay 90-280VAC Control w/Heatsink
Carlo Gavazzi RJ1A23D30E Solid State Relay, Input: 4-32VDC, Load: 230VAC
Carlo Gavazzi RN1A23D30 Solid State Relay With Integrated Heatsink, 1-Pole
Carlo Gavazzi RPM1P Relay Socket w/Carlo Gavazzi RP1D060D4 Solid State Relay
Carlo Gavazzi SPD24240 AC/DC Converter, In: 115/230VAC 47-63Hz, Out: 24VDC 240W
Carlo Gavazzi SYY 155 415 AC Line Controller, Supply: 415VAC, Output: SPDT
Carlo Gavazzi VDE 0660 Solid-State Relay, Voltage: 230VAC, Control Input: 4-20mA
Carlo ZD-50 Relay Socket 12A, 300VAC w/Feme M15B-C-H-001-8-25VDC Relay, 24 VDC
Carlon A-1940 Pushbutton Enclosure, 3" x 2-7/8" x 3-1/8", *2x Holes*
Carlon E983D Conduit Body 4 Cu/in Type 1/2"
Carlon E-986H 1-3/4" Conduit Body, 32cu.in
Carol 12/3 SOOW Cable, 10 Feet Long w/ Strain Relief & HBL5266C 110V Plug
Carol 12/3 SOW Cable, 13 Feet Long w/Strain Relief & HBL5266C 110V Plug
Carol 12/4 SOOW Cable, 20 Feet Long w/Strain Relief & HBL5466C 110V Plug
Carpenter 88-D Magnetic Wire Stripper, Twin Cone, Voltage: 110VAC 1-Phase
Carr Lane CL-150-SPC Push/Pull Toggle Clamp
Cast Iron Spur Gear, 78 Teeth, ~10" OD, Gear Width: 1-3/4", 1.75" Hub ID
Cast Iron Victaulic 4" x 4" x 2" Tee No. 25
Cast Iron Victaulic 5" x 5" x 3" Tee No. 25
CASWELL CAR-2010 ROUTER 100-240V 56-60Hz
CAT6A PL PERMANENT LINK TEST CORD PAIR FOR WX4500 WIREXPERT WX_AC_6ALCORD2
CBI QL-1(13) 10A Circuit Breaker
CBi QZ-2(13)-D Circuit Breaker 277/480V, 5A, 2-Pole
CCH PIGTAILED SPLICE CASSETE 24F LC UPC DUPLEX OS2 CCH-CS24-A9-P00RJ !
CCS LDL-TP-51x51 Flat Light, Voltage: 12VDC, Power: 4.4W Max, Red LED Color
CCS LDR2-70RD Ring Light, Red LED, 70mm OD, 35mm ID, Voltage: 12VDC, Power: 6W
CCS LDR2-74RD-LA Ring Light, Red LED, 74mm OD, 48mm ID, Voltage: 12VDC, 4.5W
CCS LDR2-90RD Ring Light Visible Red w/Diffuser 12VDC 9.5W 2" Orifice 1.5" ID
CCS LFV2-70RD Coaxial Light Unit *See Details*
CCS LFV-CP-18-BL Coaxial Lighting w/Cube Beam Splitter Blue
CCS LKR-70-8 LED Ring Light 8mm Aperture 12VDC Red
CCS PD-1012 LED Power Supply 120VAC Input, 12VDC 9.5W Output
CCS PD-1012 Single Channel Digital Control Unit, In: 100-120VAC, Out: 12VDC
CCS PD-3012-2 LED Light Controller 2 Channel 120-240VAC w/Remote Option
Ceam CI000829NIK00 2D Adjustable Invisible Hinge, Nickel-Plated, 180-degrees
Celduc SC864910 Solid State Relay 90-240VAC Input, 24-520VAC 50A Output
Cema 3 Position Switch with Flip Cover, P9B10VN NO SPST, P9B20VN NO DPDT x2
Cema 3 Position Switch, P9B10VN NO SPST, P9B20VN NO DPDT x2
Center Line 200 Butterfly Valve, Size: 4", With PMV EP5 Positioner and Actuator
Center Line 55 Series 200 Butterfly Valve 4" Diameter 200PSI ANSI Flange 316SST
Center Line 55 Series 200 Butterfly Valve 6" Diameter 200PSI ANSI Flange 316SST
Center Line 55 Series 200 Butterfly Valve, 8" Diameter, Pressure Rating: 200psi
Center Line 61 200 4" Butterfly Valve BLX V100 Electropneumatic Positioner
Centerline 800 Check Valve, Size: 8", Pressure Rating: 250psi, *Broken Spring*
Centerline 800 Check Valve, Size: 8", Pressure Rating: 250psi, *Missing Spring*
Centium ICN-2S39 Ballast, Voltage: 120 to 277VAC 50/60Hz
Central Data ST-1622 16-Port SCSI Terminal Server w/Power Supply
CENTRAL MACHINERY TWO SPEED VARIABLE BENCH DRILL MILLING DRILLING MACHINE 44991
Century CS-66-FHC6-5FA AC Motor, Voltage: 115/230VAC 60Hz, Speed: 1725RPM
CENTURY SQ1302V1 MOTOR-FLANGED 3HP 230V FULL RATED 3450RPM POOL PUMP MOTOR
CERAGON LICENSED WIRELESS POINT TO POINT SYSTEM 15HPS-1R-RFU-6L 01-3261-1
CERAGON NETWORKS FIBEAIR IP 20C IP20C OUTDOOR 18GHz TERMINAL IP-20C-F-18W-L-ESS
CGI 23PL1000 Planetary Gearhead 100:1 NEMA 23 Mount 1/2" Output Shaft
CGI Inc. 017PLX1000-XX-17N06 Gearhead NEMA 17 100:1 Ratio *Missing Key*
CH HU502000 20 GALLON AIR COMPRESSOR 150 MAX PSI 120V
CH Products 100-550 12 Button Hall Effect Joystick 3 Axis 12 Button USB
CHAMPION ONE 10G ER XFP SF 1270TX/1330RX 40KM 10GXFP27B40L
CHAMPION ONE 1310NM 10GXFP10 TRANSCEIVER MODULE
Chatillon DFGRS-50 Force Gauge 50lb x .02lb 25kg x .01kg 250N x .1N, Parts Only
Chatillon DFM-10 Digital Force Gauge, 10 lbs Capacity, 0.01 lb Resolution
CHATSWORTH PATCH RACK 19 IN 13394-708 BLACK
CHAUVET DJ JAM PACK GOLD LIGHT EFFECTS AND FOG MACHINE JAMPACK-GOLD
CHECK POINT 4800 T-180 BASEHW-CPAP-4800B SECURITY APPLIANCE OPEN BOX
CHECK POINT SECURITY APPLIANCE TT-30 TE1000X 316450 E5-2640 V3 2.6GHZ 50GB
CHECK POINT SMART-1 3150 TS-150 SECURITY APPLIANCE 6* 2TB HDD 8* 8GB (64GB)
Checkline TE-100 3-Roller Tension Sensor, Measuring Range: 0-100g, 0-1VDC Output
CHECKPOINT 10GBASE-SR SFP OPTICAL TRANSCEIVER CPIP-A-TR-10SR-S+ FOR CPIP-A-2-10
CHELSIO DUAL PORT 10 GIGABIT ETHERNET SFP+ CARD PCIE CC2-N320E-SR
Chemtrol U51TB-V 1" Valve
CHEROKEE INTERNATIONAL POWER SUPPLY 300W TQ2J 60-0300031-02 SP640 REV B
CHEROKEE INTERNATIONAL POWER SUPPLY 400W SP679 90-240 PWR-0129-04 SP679-Z01A
CHERRY KEYBOARD PS/2 POS W/ CREDIT CARD SWIPE MY8000 MULTI BOARD G81-8000LPDUS-2
Chesterton 442 Gemini 69782 Split Seal Spare Seal Kit
Chicago Faucets 50-LESSSPT&HDLCP Hot and Cold Mixing Sink Faucet
Chicago Water Air Single Ball Valve Assembly Deck Mount
CHIEF KONTOUR K1D DYNAMIC DESK CLAMP MOUNT FROM 5-25LBS K1D120B
CHIMEI INNOLUX 19" LCD DISPLAY MT190EN02 8YM190ZV-01
CHIP PC JACK PC EFI 6800 LAN POE SBC COMPLETE KIT !
Chiu Technical FO-150 Fiber Optic Illuminator, Input: 115V 60Hz 3A, Output: 150W
Chromalox 393-878040-001 Heating Element, 240V 1500W, 8.75" Long
Chromalox 4001 SCR Single phase Zero-Crossover SCR power Controller
Chromalox GCHIS-C05 Circulation Heater for Gas Heating, Voltage: 120V
CIENA / NORTEL BACKPLANE ASSEMBLY BOARD P/N NTK5035605E5
CIENA 3931DC PLUGGABLE POWER SUPPLY PS2522-Y P/N 170-0041-900
CIENA CN 4200 CHASSIS B-820-0007-001 WMPQAUPMAA
CIENA GBE 10KM 1310NM SFP TRANSCEIVER XCVR-A10Y31 B COUIA2EPAA
CIENA GBE 10KM 1310NM XCVR-A10Y31 TRANSCEIVER
CIENA LM 16-PORT OC-3/STM-1 OC-12/STM-4 LINE MODULE MED REACH LM-16-155/622-ML-A
CIENA NXADMB08 SADMII-08 CP ON7000 OC48 SONET/SDH ADM 8 PORT MODULE
CIENA NXWCC38C ONLINE METRO PCODE WCI 3R CH38(B6-CH3) 1546.92NM 100GHZ
CIENA OM10G-1310-S1S-A 134-0106-950 10-GIG OPTICAL MODULE
CIENA-GE LX/FC100 SM / FC200 SM TRANSCEIVER NTTP06CFE6
Cincinnati Milacron 3-531-3353A Relay Board
Circa Telecom 1880ENA1/NSC-12e 12pr Lighting Protection
CISCO / POWER-ONE AC DC CONVERTER 341-0415-02 B0 SPACSCO-26G A1 1100W MAX
CISCO 1 PORT 15454 OC48IR-1310 800-06762-01 SN9418DEAB
CISCO 1400W DC-P POWER SUPPLY 4500 PWR-C45-1400DC-P
CISCO 15454-TCC2P-K9 TIMING COMMUNICATION AND CONTROL CARD FOR ONS 15454
CISCO 1800 SERIES INTEGRATED SERVICES ROUTER CISCO1841 V06 + HWIC1DSUT1 CARD
CISCO 1841 V05 INTEGRATED SERVICES ROUTER +WIC-1DSU-56K
CISCO 1900 SERIES ROUTER CISCO1941/K9 V02
CISCO 24-PORT 10/100 MANAGED SWITCH SF300-24
CISCO 2800 SERIES CISCO2811 V05 + 1* VWIC2-2MFT-T1/E1 + 1* VIC4FXS/DID
CISCO 2801 INTEGRATED SERVICES ROUTER W/ 3* WIC-2T EXPANSION CARDS IPM7G00CRA
CISCO 2811 SECURITY ROUTER 128MB COMPACT FLASH CARD VWIC2-1MFT-T1/E1 CARD
CISCO 2811 SECURITY ROUTER 128MB COMPACT FLASH CARD VWIC2-2MFT-T1/E1 CARD
CISCO 2811 SECURITY ROUTER 128MB-E COMPACT FLASH CARD VWIC2-1MFT-T1/E1 CARD
CISCO 2811 SECURITY ROUTER 64MB FLASH CARD VWIC2-1MFT-T1/E1
CISCO 2811 SECURITY ROUTER 64MB-E FLASH CARD VWIC2-1MFT-T1/E1
CISCO 2821 ROUTER W/ 1* VWIC2-2MFT-T1/E1 1* HWICD 9ESW 1* NME-X-23ES-1G
CISCO 2911 K9 V07 ROUTER + 1* HWIC-1DSU-T1 + 2* VIC2-4XFO & 1* ES2-16-P
CISCO 2911 ROUTER W/ VWIC3-2MFT-T1/E1 CARD & QUAD PORT VIC3-4FXS/DID
CISCO 2950 SERIES NETWORK SWITCH WS-2950-24
CISCO 2-PORT OC192C/STM64C 2OC192/POS-VSR-MTP LINE CARD
CISCO 3120 SWITCH WS-CBS3120G-S HP-COMPAQ
CISCO 3700 SERIES ROUTER 47-12778-04 3745 CISCO3745-IO-2FE 2* NM-1T3/E3 2FE2W-V2
CISCO 3825 ROUTER HWIC-1GE-SFP / VWIC2-1MFT-T1/E1 / VIC2-4FXO / VWIC2-2MFT-T1/E1
CISCO 3845 INTEGRATED SERVIECS ROUTER +4* VWIC-2MFT-T1
CISCO 3845 ROUTER 3* NM-HDV2-2T1 5* VWIC2-2MFT-T1/E1 NM-1T3/E3 VWIC2-1MFT-T1
CISCO 3845 ROUTER CISCO3845-MB
CISCO 3845-MB INTEGRA SERVICES ROUTER BOARD MOTHERBOARD
CISCO 3845-MB ROUTER 2*HWIC 1DSU T1 VIC2-4FXO NM-1T3/E3 HDV2-2T1/E1 NME-NAM-120S
CISCO 3925/K9 ROUTER +C3900-SPE100/K9 W/FAX MODEM
CISCO 4400 SERIES WIRELESS LAN CONTROLLER AIR-WLC4402-12-K9 V02
CISCO 4-PORT LAN 3G/4G ROUTER CISCO819-4G C819G-4G-A-K9 V01 CMMH310ARA
CISCO 6130 ADVANCED DSL MULTIPLEXER W FAN TRAY CABLE!
CISCO 7000 1 PORT MC T3 ADAPTER P/N 73-3037-01 MODEL CNI6120DAA
CISCO 8831 BASE/CONTROL PANEL W/DIALER CP-8831-K9
CISCO 891W INTEGRATED SERVICES ROUTER 891W-AGN-A-K9 BRAND !
CISCO 8OC03/ATM/TS-IR-B= 8-PT OC-3/STM-1 ATM IR LC GSR
CISCO A9K-MPA-8X10GE ASR 9000 8-PORT 10-GIGABIT ETHERNET MODULAR PORT ADAPTER
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