1746-RT31

1746-RT31

·                                 2 冗余系統(tǒng)構(gòu)建
ControlLogix系統(tǒng)采用了基于“生產(chǎn)者/消費(fèi)者"的通訊模式，為用戶提供了高性能、高可靠性、配置靈活的分布式控制解決方案。ControlLogix系統(tǒng)實(shí)現(xiàn)了離散、過(guò)程、運(yùn)動(dòng)三種不同控制類型的集成，能夠支持以太網(wǎng)、ControlNet控制網(wǎng)和DeviceNet設(shè)備網(wǎng)，并可實(shí)現(xiàn)信息在三層網(wǎng)絡(luò)之間的無(wú)縫傳遞。因而，ControlLogix被廣泛地應(yīng)用于各種控制系統(tǒng)。[1]
構(gòu)建ControlLogix冗余系統(tǒng)的核心部件是處理器和1757-SRM冗余模塊。目前，有1756-L55系列處理器模塊支持冗余功能，其內(nèi)存容量從750KB到7.5MB不等。1757-SRM冗余模塊是實(shí)現(xiàn)冗余功能的關(guān)鍵。如圖1所示，在冗余系統(tǒng)中，處理器模塊和1757-SRM冗余模塊處于同一機(jī)架內(nèi)。為了避免受到外界電磁干擾，提高數(shù)據(jù)傳輸速度，兩個(gè)機(jī)架的1757-SRM模塊通過(guò)光纖交換同步數(shù)據(jù)。所有的I/O模塊通過(guò)ControlNet控制網(wǎng)與主、從控制器機(jī)架內(nèi)的1756-CNB(R)控制網(wǎng)通訊模塊相連接。
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3HAA3001-99       Grub screw

3HAA3003-21       Cam switch

3HAA3003-26       Gasket

3HAA3003-28       Torsion spring

3HAA3003-33       Connection unit

3HAA3003-35       Relay unit I/O

3HAA3003-50       Bracket      

3HAA3003-52       Front plate

3HAA3003-57       Cooling unit

3HAA3003-58       Mounting rail

3HAA3003-59       Screen clamp

3HAA3014-1  Cable strap

3HAA3014-2  Cable strap indoor

3HAA3015-1  Ribbon cable clamp

3HAA3016-1  Pin connector 12p

3HAA3017-8  Terminal block Socket

3HAA3018-16       Terminal block pin

3HAA3101-AD      Cover

3HAA3101-AE      Case

3HAA3101-CC      Transformer 380-475V

3HAA3101-CH      RIBBON CABLE

3HAA3201-CE      MAINPROGRAM IRB-6000

3HAA3201-CG      Mainprogram IRB6000 2,8-100

3HAA3201-CH      MAINPROGRAM IRB-6000

3HAA3201-EE      I/O-PROM QUANTUM WINCHEST

3HAA3560-GSA    Progr unit holder      

3HAA3560-HSA    Cable jib  prog unit

3HAA3560-HVA    Control cable signal 7m

3HAA3560-HWA   Control cable signal 15m

3HAA3560-KVA    Door floppy disk drive

3HAA3560-LHA    Connection module

3HAA3560-LTA     Control cable sign. 22m

3HAA3560-LUA    Control cable sign. 30m

3HAA3560-LXA    10m extension cable for p

3HAA3560-MEA   Signal cable      

3HAA3560-NJA    Customer cable sign. 7M

3HAA3560-NKA   Customer cable sign. 15M

3HAA3560-NLA    Customer cable sign. 22M

3HAA3560-NMA   Customer cable sign. 30M

3HAA3560-NNA   Customer cable power 7M

3HAA3560-NPA    Customer cable power 15M

3HAA3560-NRA   Customer cable power 22M

3HAA3560-NSA    Customer cable power 30M

3HAA3560-NVA    Customer cable sign. 7M

3HAA3560-PDA    Cable ext located panel 1

3HAA3563-AGA   Rectifier DSQC 249A

3HAA3563-ARA   Servo bakplane

3HAA3563-AUA   Power supply      

3HAA3567-AA      MAINPROGRAM IRB2000AW M92

3HAA3567-AB      MAINPROGRAM IRB-2000

3HAA3567-BA      MAINPROGRAM IRB-2000

3HAA3567-BB      MAINPROGRAM IRB-2000

3HAA3567-FB      MAINPROGRAM IRB-6000

3HAA3567-GB      MAINPROGRAM IRB-6000

3HAA3567-NB      MAINPROGRAM IRB-6000

3HAA3573-ABA   Program unit board

3HAA3573-ACA   Back Plane S4

3HAA3573-AJA    Backplane DSQC 307

3HAA3573-AKA   Power supply

3HAA3909-101     Service Manual

3HAA3909-103     Service manual

3HAA3909-104     Service Manual

3HAA3911-102      Computer link doc.

3HAA7601-1  SUPPORT (FOR UPPER ARM)

3HAA7601-38       EXTENDED KM-SOCKET KM12

3HAA7601-43       Puller

3HAA7601-50       ADJUSTMENT TOOL

3HAA7601-70       Presstool      

3HAA7601-90       DRAIN NIPPLE R1/2"

3HAA7601-91       DRAIN NIPPLE R1/4"

3HAB0001-21       Product Specification IRB 1400

3HAB0001-23       Product Specification IRB 2400

3HAB0001-36       Product Spec 1400

3HAB0001-42       Product Spec IRB 2400