---------------------------------
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+86-592-5556572
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所有產(chǎn)品*，假一罰十。107TD47
107TL47
107TL47-1
7204-1421
7204-1425
7204S-1423
9604-1121
9604-1421
9604-4241
9620-1421
AGE470
AGH150W
AGH150W-4
AGH204S-4
AGH251S
AGH505-500
AGH520S
AGH575S-6
AGH675S-7
AKS470
AN420-2
AN450
ASSEMBLY
ASSEMBLY
ASSEMBLY
ASSEMBLY
ES710/8KVA
AUR381Z
AUR381Z
AUR381Z
AUR381Z
CME420-D-1
CME420-D-2
CSE141
CSE141
CSG140
CSG140
CT-M105
CT-M70
DI-1
DI-2
DI-3-SET
EDS165
EDS165-3
EDS165-SET
EDS3060
EDS3065
EDS3065-13
EDS3365
EDS3365-13
EDS460-D-1
EDS460-D-2
EDS460-L-1
EDS460-L-2
EDS461-D-1
EDS461-D-2
EDS461-L-1
EDS461-L-2
EDS470-12
EDS470-1221
EDS470-1223
EDS470E-12
EDS474-12
EDS474E-12
EDS490-D-1
EDS490-D-2
EDS490-L-1
EDS490-L-2
EDS491-D-1
EDS491-D-2
EDS491-L-1
EDS491-L-2
FRONTCOVER-144x72mm-TRANSPARENT
FRONTCOVER-144x96mm-TRANSPARENT
FTC470XDP
FTC470XET
FTC470XMB
IR125Y-2
IR125Y-4
IR125Y-426
IR125Y-47
IR125Y-495
IR125YW-2
IR125YW-4
IR140Y-3
IR140Y-4
IR140Y-40
IR140Y-413
IR140Y-421
IR145Y-3
IR145Y-313
IR145Y-321
IR145Y-4
IR145Y-413
IR145Y-421
IR145Y-423
IR1570-434
IR1570-435
IR1570W-435
IR1575-434
IR1575-435
IR1575PG1-434
IR1575PG1-435
IR1575PG1W-435
IR420-D4-1
IR420-D4-2
IR420-D6-1
IR420-D6-2
IR423-D4-2W
IR425-D4-1
IR425-D4-2
IR450R-4
IR450RT-4
IR450Y-4921
IR457R-4
IR470LY2-40
IR470LY2-4061
IR470LY2-409
IR470LY2-60
IR470LY2-6012
IR470LY2-6013
IR470LY2-6015
IR470LY2-6021
IR470LY2T-6013
IR470LY-40
IR470LY-40
IR470LY-4011
IR470LY-4012
IR470LY-4013
IR470LY-4015
IR470LY-4016
IR470LY-4017
IR470LY-4018
IR470LY-4021
IR470LY-4023
IR470LY-4090
IR470LYRB-40
IR470LYRB-4015
IR470LYRB-4016
IR470LYRB-4021
IR470LYT2-6021
IR470LYT-40
IR470LYT-4013
IR470LYT-4015
IR470LYT-4018
IR470LYT-4021
IR470LYT-4090
IR470LYT-4091
IR470LYTRB-4013
IR470LYW-40
IR470LYW-4013
IR470LYW-4018
IR470LYW-4021
IR474LY-421
IR474LY-4921
IR475LY-4
IR475LY-413
IR475LY-415
IR475LY-416
IR475LY-417
IR475LY-418
IR475LY-421
IR475LY-423
IR475LY-P49213
IR475LYRB-4
IR475LYT-4
IR475LYT-413
IR475LYT-421
IR475LYT-423
IR475LYT-429
IR475LYT-4921
IR475LYTRB-413
IR478LY-4
IR478LY-416
IRDH265-3
IRDH265-322
IRDH265-323
IRDH265-4
IRDH275-415
IRDH275-4227
IRDH275-425
IRDH275-427
IRDH275-435
IRDH275-49327
IRDH275-49335DB
IRDH275B-4227
IRDH275B-425
IRDH275B-427
IRDH275B-435
IRDH275BM-727
IRDH275B-R427
IRDH275B-R435
IRDH275BU-627
IRDH275BU-635
IRDH275BW-4135
IRDH275BW-425
IRDH275BW-427
IRDH275BW-435
IRDH275U-435
IRDH275W-4227
IRDH275W-425
IRDH275W-427
IRDH275W-435
IRDH365-3
IRDH365-322
IRDH365-323
IRDH365-4
IRDH375-415
IRDH375-4227
IRDH375-425
IRDH375-427
IRDH375-435
IRDH375B-415
IRDH375B-4227
IRDH375B-425
IRDH375B-427
IRDH375B-435
IRDH375BW-427
IRDH375BW-435
IRDH375W-425
IRDH375W-427
IRDH375W-435
IRDH575B1-4227
IRDH575B1-4235
IRDH575B1-425
IRDH575B1-427
IRDH575B1-435
IRDH575B1W-4227
IRDH575B1W-4235
IRDH575B1W-435
IRDH575B2-435
IRDH575B2W-435
IREH470Y2-6
IREH470Y2-613
LFC107E06-B16
LFC107E12-B16
LFC107E18-B16
LFC107E24-B16
LTIC107D
LTIC107E
MK2007CBM
MK2007CBMT
MK2007CBM-CN
MK24..-FLUSH
MK24..-SWITCHBOARD
MK2410
MK2418-11
MK2418-12
MK2418A-11
MK2418A-12
MK2418CP-11
MK2418CP-12
MK2418CPA-11
MK2418CPA-12
MK2418CPK-11
MK2418CPK-12
MK2418K-11
MK2418K-12
MK2430-11
MK2430-12
MK2430A-11
MK2430A-12
MK2430-MOUNTING
MK2430P-11
MK2430P-12
MK2430PA-11
MK2430PA-12
MK2430S-11
MK2430S-12
MOUNTING
PGH471
PGH471-21
PGH471-23
PGH471E
PGH474
PGH474E
PRC470
RCM420-D-1
RCM420-D-2
RCM421-D-1
RCM421-D-2
RCM460Y
RCM460Y-13
RCM465Y
RCM465Y-11
RCM470DY
RCM470LY
RCM470LY-11
RCM470LY-13
RCM470LY-21
RCM470LY-23
RCM470LY-72
RCM470YM2
RCM475LY
RCM475LY-13
RCMA420-D-1
RCMA420-D-2
RCMA420-DM-1
RCMA420-DM-2
RCMA470LY
RCMA470LY-21
RCMA471LY
RCMA471LY-21
RCMA472LY
RCMA472LY-21
RCMA475LY
RCMA475LY-13
RCMA475LY-21
RCMS460-D-1
RCMS460-D-2
RCMS460-L-1
RCMS460-L-2
RCMS470-12
RCMS470-1213
RCMS470E-12
RCMS490-D-1
RCMS490-D-2
RCMS490-L-1
RCMS490-L-2
RK170
SAD142
SB146-34
SB146-35
SB471-34
SB471-35
MOUNTING
MOUNTING
SED140
SFE140
SFE140
SLU140
SMI470-9
SMI472-12
SMI472-1221
SMO480-12
SMO482-12
SMO482P-12
SP100
SP480
STW2
SUA143
SUA143
SUA143
SUA143
SUA145
SUA145
SUA145
SUA145
SUD140
SUD140
SUD142
SUD142
SUD142
SUD472
SUD473
SUG140
SUG140
SUG141
SUG141
SUR353Z
SUR353Z
SUR353Z
SUR353Z
UFC107E65-06-B16
UFC107E65-12-B16
UFC107E65-18-B16
UFC107E65-24-B16
UFC107E80-06-B16
UFC107E80-12-B16
UFC107E80-18-B16
UFC107E80-24-B16
UG140P
UG140P
UG140P
UMC107E-65
UMC107E-65-OL
UMC107E-80
UMC108E-65
UMC108E-80
UMC710D4-160
UMC710D4-160-HA
UMC710D4-250
UMC710D4-250-HA
UMC710D4-29
UMC710D4-29-E1
UMC710D4-29-HA
UMC710D4-400
UMC710D4-400-HA
UMC710D4-42
UMC710D4-42-010
UMC710D4-42-E1
UMC710D4-42-HA
UMC710D4-630
UMC710D4-630-HA
USC107D4
USC107D4-HA
USC710D4-01-HA
USC710D4-02-HA
VMD420-D-1
VMD420-D-2
VMD421H-D-3
VME420-D-1
VME420-D-2
VME421H-D-1
VME421H-D-2
W0-S15
W10/600
W10/600-6
W10/8000
W10/8000-6
W1000
W120
W120AB
W120B
W1-35
W1-35/8000
W1-A35S
W1-S35
W20
W20-8000
W20AB
W20B
W210
W210AB
W210B
W2-70
W2-A62
W2-A62B
W2-A70S
W2-S70
W3-105
W35
W35-8000
W35AB
W35B
W35B-120T1
W3-A105S
W4-140
W450-ST
W465-A26
W4-A140S
W4-S140
W500
W5-210
W5-A210S
W5-S210
W60
W600
W60-8000
W60AB
W60B
W60B-120T1
W700
W800
W900
WR115x305
WR115x305S
WR150x350S
WR200x500S
WR50x175
WR70x150
WR70x175
WR70x175S
WS20x30
WS20X30/8000
WS20x30-8000
WS50x80
WS50x80/8000
WS50x80-8000
WS50x80S
WS80x120
WS80x120S
WS80x160S
WS80x80S
-100
-1000
-250
-500
S-75
S-100
S-1000
S-250
S-500
W465-A26-1一、現(xiàn)場總線的定義及特點
 
根據(jù)電工委員會
IEC61158
標準的定義：安裝在制造或生產(chǎn)過程區(qū)域的現(xiàn)場裝置與
控制室內(nèi)的自動控制裝置之間的數(shù)字式、串行、雙向、多點通信的數(shù)據(jù)總線稱為現(xiàn)場總線。
由現(xiàn)場總線與現(xiàn)場智能設(shè)備組成的控制系統(tǒng)稱為現(xiàn)場總線控制系統(tǒng)
FCS(Fieldbus Control
System)
。
FCS
的核心是總線協(xié)議，只有遵循現(xiàn)場總線協(xié)議的控制系統(tǒng)，才能稱為現(xiàn)場總線
控制系統(tǒng)；
FCS
的基礎(chǔ)是數(shù)字智能現(xiàn)場儀表，它是
FCS
的硬件支撐；
FCS
的本質(zhì)是信息處理
現(xiàn)場化，這是
FCS
的系統(tǒng)效能體現(xiàn)。
 
從上述定義可以看出，
現(xiàn)場總線控制系統(tǒng)是一種全計算機、
全數(shù)字、
雙向通信的新型控
制系統(tǒng)。
它與
DCS
的本質(zhì)差異在于現(xiàn)場級設(shè)備的數(shù)字化、
網(wǎng)絡(luò)化，
實現(xiàn)了控制裝置與現(xiàn)場裝
置的雙向通信，消除了生產(chǎn)過程監(jiān)控的信息“盲點”
?？梢哉f，現(xiàn)場設(shè)備級的數(shù)字化、網(wǎng)絡(luò)
化是電廠信息化管理的基礎(chǔ)。