組態(tài)軟件(hmi)是內(nèi)對scada(supervisory control and data acquisition,監(jiān)控和數(shù)據(jù)采集)系統(tǒng)的一種流行的簡稱。它是以計算機為基礎的生產(chǎn)過程控制與調(diào)度自動化系統(tǒng),它可以對現(xiàn)場的運行設備進行監(jiān)視和控制,以實現(xiàn)數(shù)據(jù)采集、測量、各類信號報警、設備控制以及參數(shù)調(diào)節(jié)等各項功能。
廈門岳航計算機工程有限公司
聯(lián)系人:李素云
企業(yè)QQ:2851195446,2851195466
手機:18965423501
座機:0592-5165501
隨著現(xiàn)代工業(yè)生產(chǎn)規(guī)模的日益擴大,工業(yè)自動化應用日益呈現(xiàn)規(guī)?;碗s化和廣域分布化特性,同時隨著信息化時代的到來,使得用戶對組態(tài)軟件的功能和結構都提出了更高的要求。針對不同的行業(yè),其對組態(tài)軟件的實時性、多任務性、分布性等的要求也不一樣。例如航天、電力等領域對實時性和分布性要求較高,對分布性要求相對較低。而環(huán)境、供水供氣等行業(yè)對實時性要求較低,對分布性要求較高。由于行業(yè)條件要求的差異,相應的組態(tài)軟件的體系結構也會有所差別。
2 c/s、b/s體系結構
c/s (客戶機/服務器)和b/s(瀏覽器和服務器)是當今的兩大主流技術。c/s是美borland公司*早研發(fā),b/s是美微軟公司研發(fā)。兩種體系結構各有優(yōu)劣,因此也可將兩種體系結構混合使用。
2.1c/s體系結構
c/s軟件體系結構,即client/server(客戶機/服務器)結構,有兩層結構和三層結構。三層結構將應用功能分成表示層、功能層和數(shù)據(jù)層三個部分。它是兩層結構的進化,主要解決客戶機負荷太重、數(shù)據(jù)安全性低等局限。下面主要講三層c/s軟件體系結構。
United Electric Type H54 Model 25 Pressure Switch, 10-100PSI, 15A 480VAC Max
Data Instruments Datamate 9303001 Pressure Transmitter 0-15PSI 1/8 NPT
New Multicomp PSF103-9011-902 Pressure Switch 0.11-0.4PSI SPDT
SMC ISE40A-01-X-P Digital Pressure Switch -14.5 to 145PSI 12-24VDC NPN
New SMC IS1000-N01 Pressure Switch Reed Switch Type 0.1-0.4MPa 1/8"NPT
New SMC ISE40-01-62L High Precision Digital Pressure Switch -0.1 to 1MPa R 1/8
New SMC IS10M-3-P Pressure Switch, Reed Switch Type 0.1-0.4MPa 100V
Omegadyne PX209-200GI Solid State Pressure Transducer, 0-10VDC or 4-20 mA Output
Kelly Pneumatics KPIM-P-20-156-50 Inline Proportional Valve 0 to 20VDC 1/4" NPT
Kelly Pneumatics KPIM-P-20-156-50 Inline Proportional Valve 0 to 20VDC 1/4" Tube
SMC ZSE30-N7L-65 Digital Pressure Switch 12-24VDC 125mA Max 14.5PSI
Turck PT010R-11-L13-H1131 Pressure Transmitter 0-10bar Range, G1/4" Thread
Dwyer Series 1900 Pressure Switch, 45" w.c. Cont. 10PSIG Surge, SPDT 15A, NO/NC
Dwyer Series 1900 Pressure Switch 15 A @ 120-480 VAC
Marsh Instruments 200GGH1002213 Range 0-1000PSI output 4-20mA Supply 0-10VDC
Buzmatics RPS-0G150-0E10-W Remote Pressure Sensor 300PSI 15-24 VDC
Dwyer 1900 G1910-1-GC Pressure Switch 1A 125VAC
MAC PPC5B-AAA-AGAA-BAA-HB Proportional Control Valve 0-100 PSI 24VDC 1/8"NPT 0-
New Antunes Controls JD-2-GREY Differential Pressure Switch 0.1-4 inWC 240VAC 5A
Buzmatics SPC1R-0E10-0G500-S8 Pressure Sensor, 12-24VDC Supply
Proportion Air Regulator QB1TFIC150 Pressure Control 15-24VDC
Proportion Air Regulator QB2TFEC100 Pressure Control 15-24VDC
Barksdale 426H3-01 Pressure Transmitter 0-15 PSIG
Brabender Pressure Transducer Cable, 5-PIN Male to 8-PIN Female
Omega PX236-150GV Pressure Transducer 0 to 150 psig
New Beck 930.80 Differential Pressure Switch, 20-200Pa
Beck 930.80 Differential Pressure Switch, 20-200Pa
New Festo PEV-1/4-B-OD Pressure Switch, 15-175PSI, 250VAC/125VDC
Numatics PS180CAN02 Pressure Switch 14.5-145PSI w/ 14' CableTSX08CD12R8AS
RDCU-02C
1C31129G03
1C31234G01
1C31122G01
1C31233G04
1C31166G01
5X00070G04
1C31203G01
5X00058G01
DSDI110A
SDCS-CON-1
SDCS-PIN-22
YPP110A
SDCS-PIN-205
SDCS-COM-1
ABB NVAR-31
ABB NTA105
ABB NTRO02-A
ABB NTDI0-A
ABB INNIS21
ABB IMESD01
ABB IMDSO14
EPRO MMS6410
EPRO PR96424/010-000 CON011
EPRO PR9268/201-000
Dwyer 1823-20 Differential Pressure Switch, Range: 3-22" w.c., 10 PSIG Max
Omega PSW-623 Pressure Switch 3.0 to 96.5 PSI Range 1.5 to 3.5 PSI Deadband 1A
Omega PSW-621 Pressure Switch 0.8 to 28.5 PSI Range 30 PSI Maximum Pressure 1A
Omega PSW-523 Pressure Switch 125VAC 1A 3.0 to 100 PSI ±2.0 PSI
Fairchild T7900-00704H0 Pneumatic Pressure Transducer 0-150PSI to 0-10VDC 24VDC
Enerpac DGB-1 Digital Pressure Gauge w/ SMI SP97KFS 10kPSI Transducer *Damaged*
CCS 604GA2 Pressure Switch 4500 PSIG (310 Bar) 15A 125/250/480 VAC