HMI是人機(jī)界面的簡(jiǎn)寫,它為PLC控制系統(tǒng)、I/O或者其他控制系統(tǒng)提供一個(gè)人性化的操作界面,而人機(jī)界面則通過(guò)RS232、485、MODBUS、CAN總線等協(xié)議與這些控制系統(tǒng)交互數(shù)據(jù)與控制信號(hào)。由于這種交互是實(shí)時(shí)的,這就使得HMI(人機(jī)界面)實(shí)現(xiàn)了下面的關(guān)鍵功能:
1、實(shí)時(shí)監(jiān)控PLC、I/O的運(yùn)行,并在HMI上形象地顯示出來(lái);
2、操作者可以通過(guò)HMI向自動(dòng)化設(shè)備發(fā)出控制信號(hào),使得自動(dòng)化設(shè)備可以按照操縱者的意圖運(yùn)行。
人機(jī)界面(HMI)的應(yīng)用域決定了它必須具備下列特性:
1. 人機(jī)界面(HMI)必須具備和各種自控設(shè)備交互數(shù)據(jù)的能力,這需要HMI集成各種型號(hào)的PLC、I/O、各種總線協(xié)議等自控設(shè)備的通信協(xié)議;
2. 人機(jī)界面(HMI)應(yīng)該提供一個(gè)工具軟件,供客戶開發(fā)基于特定控制系統(tǒng)定制相應(yīng)的應(yīng)用;
3. 人機(jī)界面(HMI)必須是工業(yè)的產(chǎn)品,能夠適應(yīng)工業(yè)應(yīng)用環(huán)境,具有可靠的質(zhì)量和的性能。
Ge Fanuc A860-0301-T001 Pulse Coder Unit
Ge Fanuc A30/3000 A06B-0153-B076#7075 Servo Motor 168v 4.8kw 3000rpm 30nm
Ge Fanuc A06B-0147-B175#7200 Servo Motor 3.8kw 2000rpm 22nm 157v-ac
Ge Fanuc A06B-0123-B575#7076 Servo Motor 127v 3ph 0.9kw 3000rpm 3nm
Ge Fanuc A02B-0216-B501 Servo Amplifier
Ge Fanuc 78004654B Power Supply Module
Ge Fanuc 44A729724-001 Controller Module Board
Ge Environmental AVCON-2000 EVA01 Pcb Circuit Board
Ge DS3800HSAA1U1N Pcb Circuit Board Rev 1u1n
Ge DS200TCQBG1B CB Mark V Rst Extended Ana Pcb Circuit Board
Ge DS200TCQAG1BHF Mark V Analog I/o Pcb Circuit Board
Ge DS200TCCAG1B AA Mark V Tc2000 Common Analog Pcb Circuit Board
Ge 331QA08764 331TX11618 Yamashita Pcb Circuit Board Rev Cge18 B A0
Ge 246B2357BAG03 Field De-excitation Module 800a 4200v
Ge 246B1413G20 Mark V Air Core Reactor Turbine Control
Ge 1L2-E003 187C1730G Loading Rates & Load Set Limit Logic Pcb Board
Ge 125D3668G2 125D3667P2 125D3216G2 Reactor Press Test Pcb Board
Gca CB525-D/A Pneumatic Valve Actuator
Gc Valves S271AF02L7HJ2 Solenoid Valve 120v-ac 1-1/2in Npt
Gates B-747 Depressurization Outflow Valve Gates Drill Jig
Gates 14MGT-3500-125 Poly Chain Gt Carbon Timing Belt 3500mm 14mm 125mm
Gast 2567-V108 Vacuum Pump 3/4in
Gast 1022-V103-G272X Vacuum Pump 3/4hp 115/230v-ac
Garrett PD6500 Magnascanner Metal Detector 100-240v-ac
Gardner Denver V-VCE 25 Vacuum Pump 1.3kw
Gardner Denver AFW4000T 3in Centrifugal Blower
Gardner Denver 2109348 Replacement Pneumatic Filter Element
Gardner Denver 202JHY456 10in Cylinder Liner
Gamry ECM8 Electrochemical Multiplexer
Gamma-metrics 100067-101 100069-001A-2 Pcb Circuit Board
Gamma-metrics 100028105 Pcb Circuit Board
Gamma-metrics 100028002 Pcb Circuit Board
Gamma-metrics 100008-001 Pcb Circuit Board
Gammaflux L12H050D10S4PJ Husky Hot Runner Temperature Controller 240v-ac
Gammaflux L12G050D12S4NJ Hot Runner Temperature Controller 240v-ac
Gammaflux L12G050D10S4PJ Hot Runner Temperature Controller 240v-ac
Gammaflux L12G050D10S4NJ Hot Runner Controller
Gammaflux L12G050D08S4PJ Hot Runner Temperature Controller 240v-ac
Gammaflux L06030D06S4NJ Hot Runner Controller
Gammaflux GLC2K-G030D-05 Hot Runner Temperature Controller 240v-ac
Gam Jakob ESM-320-24-37-ALU Jaw Coupling Assembly 15/16in X 1-7/16in
Gai-tronics 780-001 Page Party System Station
Gai-tronics 7115-10215 Desk-edge 5 Party Subset
Gai-tronics 256-700 Weatherproof Voip Handset Telephone
Gai-tronics 226-700 Weatherproof Voip Handset Telephone
Ga Technologies 0357-2070-12 Pcb Circuit Board Rev V
Ga Technologies 0281-5734-001 Auto Flow Controller Module
Futek LCM375 (L1650) Tension & Compression Load Cell
Fujitsu N860-1614-T011 Keyboard Keypad Operator Panel
Fuji V708ISD Monitouch Operator Interface Panel 24v-dc
Fuji RPXD0100-2A-Z83 Apr-mx2 Power Regulator 480v-ac 100a
Fuji JUSP-WS20AAY13 Servopack Servo Amplifier
Fuji Electric V606EC20 Monitouch Touch Screen 24v-dc