描述

DCS安全性：為保證DCS控制的設(shè)備的安全可靠，DCS采用了雙冗余的控制單元，當(dāng)重要控制單元出現(xiàn)故障時，都會有相關(guān)的冗余單元實時無擾的切換為工作單元，保證整個系統(tǒng)的安全可靠。PLC所搭接的系統(tǒng)基本沒有冗余的概念，就更談不上冗余控制策略。特別是當(dāng)其某個PLC單元發(fā)生故障時，不得不將整個系統(tǒng)停下來，才能進(jìn)行更換維護(hù)并需重新編程。所以DCS系統(tǒng)要比其安全可靠性上高一個等級。

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主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

④Westinghouse（美國西屋）系列產(chǎn)品》

⑤SIEMENS(西門子系列產(chǎn)品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（福克斯波羅）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)

據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）

結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

1745-E104 Allen Bradley SLC 100 Expansion Unit 1745E101

ALLEN BRADLEY 1494G-DF3J6-98-?412-414 100AMP DISCONNECT

Nice ALLEN BRADLEY 700-ZBR100AZ1 SAFETY RELAY

Allen Bradley Non-Reversing Contactor 40HP 100-A45ND3

Allen Bradley Contactors Cat: 100-A6ON*3 Lot of 3

Allen Bradley Contactors Cat: 100-A60N*3 Lot of 3

ALLEN BRADLEY CONTACTOR 100-C23*10 C

ALLEN BRADLEY 100-C09Z*10 MOTOR STARTER COIL 24 VDC

Allen Bradley 100-A30N2*3 Contactor 30 Amp #26007

ALLEN BRADLEY 100-200 HP MOTOR STARTER CATALOG 709FOD46

ALLEN BRADLEY SIZE 4 MCC BUCKET 100HP 500-EOD 120V

Allen-Bradley Ultra3000i Series B 2098-DSD-HV100X

ALLEN BRADLEY 1745-PT1 PROGRAMMER FOR SLC 100 NIB W/

Allen Bradley AB 1336S-B100-AA-E?N4-HA2-L6 Ser D 100 HP

ALLEN BRADLEY CONTACTOR 100-A09NZ*3 SERIES B

ALLEN BRADLEY 100-C09D*10 CONTACTOR 25 AMP

Allen Bradley 100-A09ND3 Ser B 110/120V Contactor

100K 1/2 WATT MATCHED TUBE AMP ALLEN BRADLEY RESISTORS

LOT (3) Allen Bradley Timer Programmable 700-FS-100JU23

ALLEN BRADLEY 100 ohm RCR 2 watt 5% Carbon Comp (1)

Allen-Bradley 100-F CONTACT BLOCK Series A 10Amp 600VAC

Allen Bradley Contactor 100-C23*400 32 Amp Ser C #21284

ALLEN BRADLEY 100-DTB180 100- TERMINAL BLOCK FRAME SET

Allen Bradley 100-A6ON*3 Contactor Series C

Allen Bradley Starter 100-C09Z*10, Series A, #24208

ALLEN- BRADLEY 100S-C37DJ14C NEW 100SC37DJ14C

Allen Bradley 600 Volt Contactor 100-A09NJ3 #26545

ALLEN BRADLEY 100-A09ND3 B 100A09ND3B CNC CONTACTOR

Allen Bradley Contactor 100-A60N*3 W/193-CPC63 Relay

ALLEN BRADLEY 100-A09NA3 NSFP 100A09NA3

AB Allen-Bradley Starter Cat. No. 100-A12ND3 10 HP

ALLEN BRADLEY / 100-K09*10 / We carry other A-B

ALLEN BRADLEY 100-B250ND3 ELECTRIC MOTOR CONTACTOR 120V

AB Allen Bradley contactor 100S C09DJ404C *

Allen-Bradley AC Contactor 100-NX65D Ser. D NIB

Allen Bradley IEC Starter 100-A09ND3 Overload 193-BSB30

LOT – 2 Allen-Bradley 100S-C23DJ14C Safety Contactors

ALLEN BRADLEY 1492-SP1C100 10A CIRCUIT BREAKERS LOT 27

Allen Bradley SLC 100 1745-LP103 ser D FRN 5 processor

ALLEN BRADLEY 100-A09NA3 NSFP 100A09NA3

Allen Bradley AB 1336S-BRF100 VS Drive MCC Bucket 30A

ALLEN BRADLEY CONTACTOR 250HP @ 460VAC 100-B300N

Allen Bradley 2100 Ser 100-C23*10 6in Fused MCC Bucket

100 HP 460 Volt Allen Bradley 1336F Drive NEW
1336F-B100C-AA?-CB-CF-D52-HA2?C-LA2C LA3C-L5C-CUSTO?M

ALLEN BRADLEY 836T-T261J PRESS CONTROL SWITCH 8-100 PSI

100K 1 WATT FENDER TUBE AMP ALLEN BRADLEY RESISTORS

KRONES – ALLEN BRADLEY 100-C09ZJ01 A CONTACTOR, NEW

Allen Bradley 100A Disconnect Switch 1494G-DF3N NEW ***

ALLEN BRADLEY 100SC09ZJ404C SER A CONTACTOR

100 Allen Bradley 1/8 watt resistors,33 OHMS,5%TOL.CC.

ALLEN BRADLEY 100A60NZ123 CONTACTOR MOTOR STARTER 100A

100 OHM 1 WATT ALLEN BRADLEY CARBON AMP MIXER RESISTORS

ALLEN BRADLEY 100-C23F10 NSFP 100C23F10

ALLEN BRADLEY SAFETY RELAY CONTACTOR 100-C23Z*10

ALLEN-BRADLEY 193-BSB 80 B OVERLOAD RELAY & 100-A09NL3

ALLEN BRADLEY 1336F-B100-AN-E?N-HCS2-L6 *FACTORY SEALED*