
ABB CI851 3BSE018116R1(ABB CI851 3BSE018116R1)
ABBCI8513BSE018116R1ABBCI8513BSE018116R1DCS经过多年的发展,积累了大量的***算法模块。例如NETWORK6000+具有的设备级模块,在一个模块中集中完成了面向设备的基本控制和故障报警功能,在网络通讯中也已此模块为单位进行传递,大大提高了软件开发的效率。一个设备极模块相当于0.5K的梯形图逻辑量,PLC要完成同样的功能,就要烦琐得多了。硬件封装结构PLC一般为大底版式机架,封闭式I/O模件,封闭式结构有利与提高I/O模件的可靠性,抗射频、抗静电、抗损伤。PLC模件的I/O点数有8点、16点、32点。DCS大部分为19英寸标准机箱加插件式I/O模件,I/O模件为***式结构。每个模件的I/O点数有8点和16点,很少使用32点模件DCS的这种结构源于其使用领域主要在大型控制对象,19英寸标准机箱便于密集布置,较少的I/O点数则是由于对分散度的要求。PLC的大底版式机架,封闭式模件结构在管理和配置上更加灵活,单个设备的可靠性更高。因此,不少DCS也吸收了PLC在结构上的优点,采用了和PLC相似的封装结构,如I/A采用金属外壳,NETWORK-6000+采用导电塑料外壳。JOHNCRANEK11818ATYPE6042-1/2INMECHANICALSTAINLESSPUMPSEALD5393784-VANE12INOD1-1/4INIDBRASSPUMPIMPELLERD5323473-VANE15-1/2INODTHREADEDSTAINLESSPUMPIMPELLERD542600PARKER50-UPGRADE-85-BMORIGAPNEUMATICCYLINDERSERVICEPACKD530001B0634-00027-REP930926-VANE14INOD5INIDSTEELPUMPIMPELLERD5382856-VANE14INOD5INIDSTEELPUMPIMPELLERD538284WATTSRK909-S60887732CHECKSEATVALVEREPAIRKITD579476METSOVC092015VALVCONVALVEACTUATORMOTORPCBCONTROLBOARDD582659FLOWSERVEA0K28802-01-08-1SNA125S08FCWACT/BUVALVEACTUATORD582538AUTOMAXS100SR10VALVEACTUATORNXL21000ULTRASWITCHD583207DODGE006185C0953-15/16PILLOWBLOCKBEARINGHOUSINGD577085NANA1.5X3-1313INOD3/4INNPT5-VANESTEELPUMPIMPELLERD581868WIKA233.52.1007277297GASDENSITYMONITOR1/2INNPTD577645BARBERCOLMAN658A-00001-000-0-00CURRENTCONVERTERACTUATORD578154ROSEMOUNT0306RT22BA11INLINEPRESSURETRAN***ITTERMANIFOLDD578833PULSAFEEDERKPGBCBRAEEEKOPKITPULSA7660PUMPREBUILDKITD586023HYTORK***-0221-DAG-A00PNEUMATICVALVEACTUATORD582366WATTSRK909RT21/2-30887750BACKFLOWPREVENTERREPAIRKITD579447HYTORK***-0186-S80-A00186PNEUMATICVALVEACTUATOR116PSID600052XOMOXMX750600503MATRYXPNEUMATICVANEACTUATORD547730XOMOXMX750MATRYXPNEUMATICVANEACTUATORD547731)