產品詳情
可編程序控制器是一種數字運算操作電子系統，專為在工業環境下應用而設計。它采用了可編程序的存儲器，用來在其內部存儲執行邏輯運算、順序控制、定時、計數和算術運算等操作指令，并通過數字的、模擬的輸入和輸出，控制各種類型的機械或生產過程。可編程序控制器及其有關的外圍設備，都應按易于與工業控制系統形成一個整體、易于擴充其功能的原則設計。
PLC產品種類繁多，其規格和性能也各不相同。對于PLC，通常根據其結構形式的不同、功能的差異和I/O點數的多少等進行大致分類。
按結構形式分類
根據PLC的結構形式，可將PLC分為整體式和模塊式兩類。
整體式PLC
整體式PLC是將電源、CPU、I/O接口等部件都集中裝在一個機箱內，如圖所示。具有結構緊湊、體積小、價格低的特點。小型PLC一般采用這種整體式結構。整體式PLC由不同I/O點數的基本單元（又稱主機）和擴展單元組成，基本單元內有CPU、I/O接口、與I/O擴展單元相連的擴展口以及與編程器或EPROM寫入器相連的接口等；擴展單元內只有I/O和電源等，而沒有CPU。基本單元和擴展單元之間一般用扁平電纜連接。整體式PLC一般還可配備特殊功能單元，如模擬量單元、位置控制單元等，使其功能得以擴展。
2）模塊式PLC
模塊式PLC將PLC的各組成部分分別做成若干個單獨的模塊，如CPU模塊、I/O模塊、電源模塊（有的含在CPU模塊中）以及各種功能模塊。模塊式PLC由框架或基板和各種模塊組成，模塊裝在框架或基板的插座上，如圖所示。這種模塊式PLC的特點是配置靈活，可根據需要選配不同規模的系統，而且裝配方便，便于擴展和維修。大、中型PLC一般采用模塊式結構。
還有一些PLC將整體式和模塊式的特點結合起來，構成所謂的疊裝式PLC。疊裝式PLC的CPU、電源、I/O接口等也是各自獨立的模塊，但它們之間是靠電纜進行連接的，并且各模塊可以一層層地疊裝。這樣，不但系統可以靈活配置，還可做得體積小巧。
2.2.按功能分類
根據PLC的功能不同，可將PLC分為低檔、中檔、。
SWICHTEC INVENSYS ENERGY MAIN POWER BOARD 350-00079-01D DRG 21135 FOR R5800 ILPS
SWICHTEC INVENSYS ENERGY DRG 21592 CIRCUIT BOARD 350-00079-18B R5800 LCD DISPLAY
SWICHTEC INVENSYS ENERGY 350-0079-54C R5848-11 RECTIFIER CONNECTOR BOARD
STRONGARM Infrared Touchscreen Monitor SS NEMA4, WonderWare Invensys, InTouch?
SPARK MODULE, SM2 INVENSYS 120V. 3mA. A10006 - AMERICAN RANGE, BAKERS PRIDE
SOME PLATES ARE DAMAGED SEE PICS FOR DETAILS
SM50 Intergy Invensys Supervisory Module
SIM-CCN GCM SIEBE Barber-Colman Invensys Carrier CCN Systems Integration Module
SIEBE PP-2446 PRESSURE TRANSDUCER BARBER COLMAN TAC INVENSYS ERIE
Siebe MSC-P-751 Environmental Controls Controller (Invensys?)
Siebe MSC-P1504-D Controller Lev-11 w/ AO & clock invensys robertshaw
Siebe MSC-NCM-D Controller invensys robertshaw
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SIEBE INVENSYS MPC-8AI HVAC CONTROL, MULTI-PURPOSE CONTROLLER, ANALOG INPUT - US
SIEBE INVENSYS MPC-4A0 MULTI-PURPOSE CONTROLLER, ANALOG OUTPUT MODULE - w/G
Siebe Invensys MK-2690-0-0-2 VKS-9263-203-4-35 Actuator Valve Stainless Steel
Siebe GCM SIM-York GCM-86000 York Talk Invensys TAC Network 8000
SIEBE BARBER COLMAN INVENSYS 1/2" NPT 3-WAY CONTROL BLEND VALVE VS-9313-201-4-4
SIEBE BARBER COLMAN INVENSYS 1/2" NPT 2-WAY CONTROL BLEND VALVE VK-9211-201-4-3
Siebe Barber Coleman Invensys VK-7213-201-4-01 Valve Assembly 1/2" reduced port
Sensus Invensys ICE 5/8" by 5/8" Water Meter SRII BRAND
SEALED ! LAMBDA / INVENSYS POWER SUPPLY SE-500-3 SE5003
Scotsman Water Valve for CM250 120V 50/60hz 10W Invensys S-30 K-63916-12
Scotsman Water Valve 24V 60HZ 10W Invensys S-53N 283H11 K-67953
Scotsman Water Valve 24V 60HZ 10W INVENSYS K-76858
Scotsman 12-2548-01 Water Valve 24V 60HZ 10W Invensys 12-2548-01c
Schneider TAC Invensys Unit Ventilator Thermostat 2298-060 In Box
Schneider Invensys MP-495-0-2-2 Actuator 120V 50W .95A MP495022 50/60Hz
SCHNEIDER ELECTRIC, INVENSYS, TAC MN 150 LON CONTROLLER, SAT3 W/ROOFTOP PROFILE_
SCHNEIDER ELECTRIC, INVENSYS TAC MNL-V3R VAV CONTROLLER VAV MNL-V3RV2 PROFILE +_
Schneider Electric Invensys diverting relay 4-20 PSIG set point 2325-502
Safetran Invensys DC to DC Converter A53106 9000-53106-0001 Rev E3
RX-19-36 ROBERTSHAW / INVENSYS FRYER THERMOSTAT FOR MILLIVOLTS RX1936 RX 19 36
ROTAVAL STAINLESS FEEDER W/ INVENSYS(.90HP) MOTOR AND RADICON GEAR
Robertshaw Invensys Valve Model #P2
Robertshaw Invensys Range Temperature Dial Knob #4590-004
ROBERTSHAW INVENSYS MG21-1126 PRESSURE CONTROL (R2-4-24KD)
ROBERTSHAW INVENSYS GIST 100 - 320°C GRIDDLE THERMOSTAT GAS VALVE WITH IGNITION
Robertshaw Invensys Gas Thermostat,for Vulcan,Garland,Southbend #BJWA 25PC1-536
Robertshaw Invensys Gas Thermostat,3/8" FPT, #46-347
Robertshaw Invensys FD0-3-02-54 Gas Thermostat Model FD0, 461128 GARLAND
Robertshaw Invensys Electric Thermostat,25A,250VAC,Max 325*F, #KP-87-60
Robertshaw Invensys Electric Thermostat KXT-466-36 175 to 500 Degree
Robertshaw Invensys Electric Thermostat KX-289-30 100 to 450 Degree
Robertshaw Invensys Electric Thermostat 5110-052
Robertshaw Invensys Electric Oven Thermostat,30A,277VAC,Max Temp 325*F, #S-476-4
Robertshaw Invensys Electric Oven Thermostat,30A,277VAC,Max 450*F,#S-100-48
Robertshaw Invensys EA5-484-72 Electric Thermostat 180 degree max TST2528
Robertshaw Invensys Dual Solenoid Valve 3/8" FJT 120V #00497639-000G1
Robertshaw Invensys Add-On Stuffing Box Kit For Capillaries #4650-001
Robertshaw Invensys 9920I Thermostat Heat Pump
Robertshaw Invensys 9801I Thermostat Gas Electric Oil Heat Pump
Robertshaw Invensys 9560 Thermostat Heat Pump
ROBERTSHAW INVENSYS 9025i REMOTE OUTDOOR SENSOR
Robertshaw Invensys 9020I Remote Sensor Indoor Use
Robertshaw Invensys 8625 Thermostat Gas Electric Oil Heat Pump
Robertshaw Invensys 8425 Thermostat Gas Electric Oil Heat Pump
Robertshaw Invensys 8401 Thermostat Gas Electric Oil Heat Pump
Robertshaw Invensys 700-705 Energy Cut Off Switch HT3 E
RobertShaw Invensys 60 to 250*F Electric Thermostat Assembly #5300-615
Robertshaw Invensys 41-1402 Hot Surface Furnace Ignitor
Robertshaw Invensys 41-1090 Hot Surface Furnace Ignitor Universal Kit
ROBERTSHAW GAS FRYER THERMOSTAT RX-1-36 MILLIVOLTS INVENSYS CATERING SPARES
Robertshaw Electric Thermostat S-224-24 5300-014 5300-01D 400 Degree Invensys
Robertshaw 5459-074 Invensys Thermostat BNP-404-64 BTP-404-60 288153
Robertshaw 5225-06G High Limit 440F/227C Thermosta Invensys LCC770240000
Robertshaw 4020-007 Gas Safety Valve FMDA Invensys
Robertshaw 4020-005 Gas Safety Valve FMDA Invensys
Robert Shaw Thermostat Invensys 100-550°F - D1320605900
Robert Shaw / Invensys Gard-Pak 2 Solid State Motor Protector 3433-046
Robert Shaw / Invensys Gard-Pak 2 Solid State Motor Protector 3433-037
RELAY ELECTRIC PNEUMATIC HVAC INVENSYS 2364-211 R471-1 IN THE BOX
Reduzierung Typ EATON (INVENSYS) Durchflussrate 5,5l/min Druckbereich 1-10bar
RECEIVER CONTROLLER 2341-501 INVENSYS IN THE BOX
Ranco Invensys L30-83 Solenoid Coil 24 VDC for V1-V12 Reversing Valve Heat Pump
Ranco / Invensys A30-181, ADAPTABLE REFRIGERATOR CONTROL
R2948 Intergy Invensys Rectifier Module
PROV-GCM Proview Programmer/Operator Keypad MMI Invensys Barber-Colman Siebe TAC
Pneumodular Diverting Relay Robertshaw Or Invensys 2353-501 In The Box
Pneumodular Diverting Relay Robertshaw Or Invensys 2353-501 In The Box
Pitco P5047588,Vulcan 410837-1, Invensys GSA60301800, Gas Thermostat 66-1017
PEM-1 Invensys Barber Colman Siebe Packaged Equipment Module
PEM 1 BARBER COLMAN SIEBE INVENSYS TAC NETWORK 8000 PEM-1 PEM1 _
PEM 1 - BARBER COLMAN NETWORK 8000, SIEBE, INVENSYS, TAC Charity item
Peco/T.A.C./Invensys/Schneider Elec - TA-168-9 Manufacturer discontinued GREAT!!
P0917LYFPS40024 - FOXBORO - P0917LY FPS400-24 INVENSYS POWER SUPPLY
ORIGINAL AC POWER ADAPTER FOR INVENSYS WONDERWARE KONTRON TUOC
