&sp; &sp; &sp; &sp; (1)分散控制系统DCS与集散控制系统TDCS是集4C(Communication,Computer,Control、CRT)技术于一身的监控技术。
&sp; &sp; &sp; &sp; (2)从上到下的树状拓扑大系统,其中通信(Communication)是关键。
&sp; &sp; &sp; &sp; (3)PID在中断站中,中断站联接计算机与现场仪器仪表与控制装置。
&sp; &sp; &sp; &sp; (4)是树状拓扑和并行连续的链路结构,也有大量电缆从中继站并行到现场仪器仪表。
&sp; &sp; &sp; &sp; (5)模拟信号,A/D—D/A、带微处理器的混合。
&sp; &sp; &sp; &sp; (6)一台仪表一对线接到I/O,由控制站挂到局域网LAN。
&sp; &sp; &sp; &sp; (7)DCS是控制(工程师站)、操作(操作员站)、现场仪表(现场测控站)的3级结构。
&sp; &sp; &sp; &sp; (8)缺点是成本高,各公司产品不能互换,不能互操作,大DCS系统是各家不同的。
&sp; &sp; &sp; &sp; (9)用于大规模的连续过程控制,如石化等。
&sp; &sp; &sp; &sp; (10)制造商:Bailey(美)、Westinghous(美)、HITACH(日)、LEEDS & RTHRMP(美)、SIEMENS(德)、Foxboro(美)、ABB(瑞士)、Hartmann & Braun(德)、Yokogawa(日)、Honewell(美国)、Taylor(美)等。
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&sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp; &sp;
联系人:欧阳崇彪 (先生)
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1756-L55
1756-L55M12 &sp; &sp; &sp;
1756-L55M13 &sp; &sp; &sp;
1756-L55M14
1756-L55M16 &sp; &sp; &sp;
1756-L55M22 &sp; &sp; &sp;
1756-L55M23
1756-L55M24 &sp; &sp; &sp;
1756-L60M03SE &sp; &sp;
1756-L61
1756-L61S &sp; &sp; &sp; &sp;
1756-L62 &sp; &sp; &sp; &sp;&sp;
1756-L62S
1756-L63 &sp; &sp; &sp; &sp;&sp;
1756-L63S &sp; &sp; &sp; &sp;
1756-L64
1756-LSP &sp; &sp; &sp; &sp; 1756-M12 &sp; &sp; &sp; &sp; 1756-M13
1756-M14 &sp; &sp; &sp; &sp; 1756-M16 &sp; &sp; &sp; &sp; 1756-M22
1756-M23 &sp; &sp; &sp; &sp; 1756-M24 &sp; &sp; &sp; &sp; 1784-CF64
1756-D &sp; &sp; &sp; &sp; 1756-A10 &sp; &sp; &sp; &sp; 1756-A13
1756-A17 &sp; &sp; &sp; &sp; 1756-A4 &sp; &sp; &sp; &sp; &sp;1756-A7
1756-IA16 &sp; &sp; &sp; &sp;1756-IA16I &sp; &sp; &sp; 1756-IA32&sp;
1756-IA8D &sp; &sp; &sp; &sp;1756-IB16 &sp; &sp; &sp; &sp;1756-IB16D
1756-IB16I &sp; &sp; &sp; 1756-IB16ISOE &sp; &sp;1756-IB32
1756-IC16 &sp; &sp; &sp; &sp;1756-IG16 &sp; &sp; &sp; &sp;1756-IH16I
1756-IH16ISOE &sp; &sp;1756-IM16I &sp; &sp; &sp; 1756-IN16
1756-IV16 &sp; &sp; &sp; &sp;1756-IV32 &sp; &sp; &sp; &sp;1756-OA16
1756-OA16I &sp; &sp; &sp; 1756-OA8 &sp; &sp; &sp; &sp; 1756-OA8D
1756-OA8E &sp; &sp; &sp; &sp;1756-OB16D &sp; &sp; &sp; 1756-OB16E
1756-OB16I &sp; &sp; &sp; 1756-OB16IS &sp; &sp; &sp;1756-OB32
1756-OB8 &sp; &sp; &sp; &sp; 1756-OB8EI &sp; &sp; &sp; 1756-OB8I
1756-OC8 &sp; &sp; &sp; &sp; 1756-OH8I &sp; &sp; &sp; &sp;1756-ON8
1756-OV16E &sp; &sp; &sp; 1756-OV32E &sp; &sp; &sp; 1756-OW16I
1756-OX8I &sp; &sp; &sp; &sp;1756-IF16 &sp; &sp; &sp; &sp;1756-IF4FXOF2F
1756-IF6CIS &sp; &sp; &sp;1756-IF6I &sp; &sp; &sp; &sp;1756-IF8
1756-IF8H &sp; &sp; &sp; &sp;1756-IR6I &sp; &sp; &sp; &sp;1756-IT6I
1756-IT6I2 &sp; &sp; &sp; 1756-OF4 &sp; &sp; &sp; &sp; 1756-OF6CI
1756-OF6VI &sp; &sp; &sp; 1756-OF8 &sp; &sp; &sp; &sp; 1756-OF8H
1756-OG16 &sp; &sp; &sp; &sp;1756-CFM &sp; &sp; &sp; &sp; 1756-HSC
1756-HYD02 &sp; &sp; &sp; 1756-PLS &sp; &sp; &sp; &sp; 1756-M02AE
1756-M02AS &sp; &sp; &sp; 1756-M03SE &sp; &sp; &sp; 1756-M08SE
1756-M16SE &sp; &sp; &sp; 1756-DMAF &sp; &sp; &sp; &sp;1756-DMCF001
1756-DMCF003 &sp; &sp; 1756-DMCF010 &sp; &sp; 1756-DMCF030
1756-TBCH &sp; &sp; &sp; &sp;1756-TBE &sp; &sp; &sp; &sp; 1756-TBNH
1756-TBS6H &sp; &sp; &sp; 1756-TBSH &sp; &sp; &sp; &sp;1756-CN2
1756-CN2R &sp; &sp; &sp; &sp;1756-C &sp; &sp; &sp; &sp; 1756-CR
1756-EN2T &sp; &sp; &sp; &sp;1756-ET &sp; &sp; &sp; &sp;1756-EWEB
1756-TC15 &sp; &sp; &sp; &sp;1756-DH485 &sp; &sp; &sp; 1756-DHRIO
1756-CPR2 &sp; &sp; &sp; &sp;1756-PA72 &sp; &sp; &sp; &sp;1756-PA75
1756-PB72 &sp; &sp; &sp; &sp;1756-PB75 &sp; &sp; &sp; &sp;1756-PBR2
1756-PC75 &sp; &sp; &sp; &sp;1756-PH75 &sp; &sp; &sp; &sp;1756-PSCA2
1751-SL4SP &sp; &sp; &sp; 1751-SLBA &sp; &sp; &sp; &sp;1751-SLBP
1756-SYNCH &sp; &sp; &sp; 1756-BA1 &sp; &sp; &sp; &sp; 1756-BA2
1756-BATA &sp; &sp; &sp; &sp;1756-BATM &sp; &sp; &sp; &sp;1756-JMPR
1756-N2 &sp; &sp; &sp; &sp; &sp;1756-CP3 &sp; &sp; &sp; &sp; 1756-DPALEN
1756-STRT4 &sp; &sp; &sp; 1756-PA75R &sp; &sp; &sp; 1756-PAR2
1747-L-L-L524 &sp;1757-SRM
1747-L-L-L541
1747-L542 &sp; &sp; &sp; &sp;1747-L542P &sp; &sp; &sp; 1747-L543
1747-L54 &sp; &sp; &sp; 1747-L551 &sp; &sp; &sp; &sp;1747-L552
1747-L553 &sp; &sp; &sp; &sp;1747-L55 &sp; &sp; &sp; 1747-M1
1747-M13 &sp; &sp; &sp; &sp; 1747-M15 &sp; &sp; &sp; &sp; 1747-M2
1747-M5 &sp; &sp; &sp; &sp; &sp;1747-BSN &sp; &sp; &sp; &sp; 1747-SCNR
1747-SDN &sp; &sp; &sp; &sp; 1747-SN &sp; &sp; &sp; &sp; &sp;1747-ACN15
1747-ACNR15 &sp; &sp; &sp;1747-A &sp; &sp; &sp; &sp; 1746-A10
1747-KFC15 &sp; &sp; &sp; 1747-AIC &sp; &sp; &sp; &sp; 1747-C10
1747-C11 &sp; &sp; &sp; &sp; 1747-C13 &sp; &sp; &sp; &sp; 1747-C20
1747-KE &sp; &sp; &sp; &sp; &sp;1747-PIC &sp; &sp; &sp; &sp; 1747-UIC
1747-UICC13 &sp; &sp; &sp;1761-NETAIC &sp; &sp; &sp;1746-BAS
1746-BAST &sp; &sp; &sp; &sp;1747-DCM &sp; &sp; &sp; &sp; 1747-PBASE
1761-CBLAS03 &sp; &sp; 1761-CBLAS09 &sp; &sp; 1746-P1
1746-P2 &sp; &sp; &sp; &sp; &sp;1746-P3 &sp; &sp; &sp; &sp; &sp;1746-P4
1746-P5 &sp; &sp; &sp; &sp; &sp;1746-P6 &sp; &sp; &sp; &sp; &sp;1746-P7
1747-NP1 &sp; &sp; &sp; &sp; 1746-N2 &sp; &sp; &sp; &sp; &sp;1747-BA
1747-BAJMPR &sp; &sp; &sp;1747-DPS1 &sp; &sp; &sp; &sp;1747-FC
1747-RL302 &sp; &sp; &sp; 1747-RL401 &sp; &sp; &sp; 1747-RL501
1746-SIM &sp; &sp; &sp; &sp; 1747-CP3 &sp; &sp; &sp; &sp; 1747-PSD
1747-RM001EENP &sp; 1747-UM011EENP &sp; 1747-DU501
1747-OS302 &sp; &sp; &sp; 1747-OS401 &sp; &sp; &sp; 1747-DEMO7
1746-RT34 &sp; &sp; &sp; &sp;1746-RT35 &sp; &sp; &sp; &sp;1747-KY1
1757-SRM &sp; &sp; &sp; &sp; 1757-SRC1 &sp;