描述
我们不应强调PLC和DCS之间的孰优孰劣,他们应该定义一个新名词“控制类产品”。提供给用户的是最适合用户的控制系统。绝大部分用户不会因为想要使用一套DCS而去使用DCS,控制类产品必须定位在满足用户的工艺要求基础之上。甚至提出使用DCS还是PLC的用户大多是从没接触过自控产品或有某种特殊要求的。过分强调这个只会陷入口舌之争。
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
SYMMETRICOM TMSL,090-40010-01,D0CPBA03AA,40010-01
Lucent/Symmetri?com OMQ 408645968 Board 5 MHz Oscillator
Symmetricom GoWide 9.2 Go Wide Modem Router 10/100M
Symmetricom DATUM X72
Symmetricom 58529A GPS Line Amplifier
Symmetricom Telecom Solutions 090-40012-02 Iss A TOTA
Symmetricom 58532A N type female GPS antenna antenne
Datum/Symmetric?om SSU-2000 DS1 20 Outputs 23413017-000
Symmetricom GPS Antenna Bracket 093-00001-01
SYMMETRICOM 090-40015-01 Matrix Control Unit DOCPBF03AA
SYMMETRICOM DATUM TIME CODE CONVERTER IRIG MODEL 9400
Symmetricom/HP 58538A Lightning Arrestor DC-2.5 GHz
SYMMETRICOM 090-40012-02 TOTA Unit DOCPBC15AA 40012-02
SYMMETRICOM 089-40013-01 Motherboard ST 3 DCD 40013-01
SYMMETRICOM 090-40011-01 Toc Unit DCD 400 40011-01
SYMMETRICOM 090-40014-01 Fuse&Alarm Unit DCD 400 FA
Datum Symmetricom PRR-10 GPS DS1 Reference Controller
SYMMETRICOM 090-40010-01 Clock Input Unit DCD 40010-01
Symmetricom Telecom Solutions 090-45015-01 ISS.A MCA-5
Symmetricom 58521A GPS Cable w/Extras
TrueTime Symmetricom TimeVault GPS Network Master Clock
SYMMETRICOM,090-45015-01 ISS.A REV-G,D0PQABJ1AA
Symmetricom Telecom Solutions 090-45014-02 ISS B SAI
Symmetricom GPS/VOLUTE ANTENNA BRACKET 093-0000-01 NEW
HP AGILENT 58502A SYMMETRICOM DISTRIBUTION AMPLIFIER
TrueTime Symmetricom NTS-200 GPS Network Master Clock
Symmetricom Telecom Solutions 090-40010-01 CI DCD
Symmetricom Telecom Solutions 090-40011-02 Iss A TOCA
Symmetricom Telecom Solutions 090-40022-07 iss A TOGA
Datum/Symmetric?om bc635VME Time&Frequency Processor,VME
SYMMETRICOM 090-40013-01-IS?S-A
Symmetricom DS1 Output Module 23413017-000-0
Symmetricom TimeExpander Network Timing Expander Manual
SYMMETRICOM Model:Z3827A Remote GPS Receiver/Antenn?a
TrueTime Symmetricom NTS-200 Network Master GPS Clock
Symmetricom TrueTime NTS-200 Network Master GPS Clock
Symmetricom Z3801A GPS Install&User’s Guide
TrueTime Symmetricom NTS-200 Network Master GPS Clock
TrueTime Symmetricom NTS-200 GPS Network Master Clock
TrueTime Symmetricom NTS-200 GPS Master Network Clock
HP/AGILENT/SYMM?ETRICOM 55412A ITH CARD FOR A 55400A NSU
HP/AGILENT/SYMM?ETRICOM 55481A CARD 55400A NETWORK UNIT
HP/AGILENT/SYMM?ETRICOM 55485B CARD 55400A NETWORK UNIT
HP/AGILENT/SYMM?ETRICOM 55482A CARD 55400A NETWORK UNIT
DATUM SYMMETRICOM GPS LC E1 FRAMER OCXO
ALVARION SYMMETRICOM 111-03850 AN1280 ANTENNA GPS L1
SYMMETRICOM TIMESOURCE 3100 72020-01 ISS A
Symmetricom NTBW50AA 090-03845-02 Voltage Timing Module
Nokia Symmetricom EXT GPS Antenna 469357A New
Symmetricom 58529A GPS Line Amplifier with L1 Bandpass
Symmetricom 090-58537-01 GPS ACTIVE SMARTSPLITTER 4PORT
Bancomm/Symmetricom PC03V VMEbus Time Code Processor
Bancomm/Symmetricom PC26V VME LED Display PCB
Symmetricom 090-45190-01 DCD-519 SHELF DIGITAL CLOCK