cov khoom

FEATURES Cov yam ntxwv tseem ceeb ntawm FBM217 yog:  Peb caug-ob (32) discrete inputs  Txhawb discrete input signals ntawm voltages ntawm: • 15 mus rau 60 V DC • 120 V AC / 125 V DC • 240 V AC  kaw ib chav los yog redundant modules tsim nyog (hnyav) ib puag ncig ib qho ISA Standard S71.04  Ua cov kev pab cuam rau Discrete Input, Ladder Logic, Pulse Count, thiab Sequence of Events, nrog rau cov kev xaiv configurable: Input Lim Lub Sijhawm thiab Fail-Safe Configuration  Ntau Yam Kev Txiav Txim Siab (Tswj Vaj Huam Sib Luag) (TAs) nyob rau hauv qhov hluav taws xob uas muaj: kev sib txuas rau ntaus ntawv excitation. STANDARD DESIGN FBM217 muaj rugged extruded aluminium sab nrauv rau kev tiv thaiv lub cev ntawm cov circuits. Enclosures tshwj xeeb uas tsim los rau mounting FBMs muab ntau theem ntawm kev tiv thaiv ib puag ncig. VISUAL INDICATORS Lub teeb-emitting diodes (LEDs) muab tso rau hauv pem hauv ntej ntawm lub module muab kev pom kev pom ntawm Fieldbus Module ua haujlwm raws li txoj cai, nrog rau cov xeev tsis sib xws ntawm cov ntsiab lus ntawm tus kheej. YOOJ YIM ROV QAB / REPLACEMENT Lub module tuaj yeem raug tshem tawm / hloov pauv yam tsis tau tshem tawm cov khoom siv hluav taws xob tshem tawm, lub zog, lossis kev sib txuas lus cable. Thaum redundant, ib qho module yuav raug hloov yam tsis muaj kev ntxhov siab teb cov lus qhia tawm rau qhov zoo module. Lub module tuaj yeem raug tshem tawm / hloov pauv yam tsis tau tshem tawm cov khoom siv hluav taws xob tshem tawm, lub zog, lossis kev sib txuas lus cable. SEQUENCE OF EVENTS Qhov Sequence of Events (SOE) software pob (rau siv nrog I/A Series® v8.x software thiab Control Core Services v9.0 lossis tom qab) yog siv rau kev nrhiav tau, khaws cia, tso saib, thiab tshaj tawm cov xwm txheej cuam tshuam nrog cov ntsiab lus nkag hauv digital tswj. SOE, siv PSS 31H-2S217 Page 3 qhov kev xaiv GPS raws li lub sijhawm synchronization muaj peev xwm, txhawb nqa cov ntaub ntawv tau los ntawm kev tswj hwm cov txheej txheem ntawm ntu txog li ib millisecond, nyob ntawm qhov chaw teeb liab. Xa mus rau Sequence of Events (PSS 31S-2SOE) kom paub ntau ntxiv txog pob ntawv no, thiab rau Sijhawm Synchronization Equipment (PSS 31H-4C2), rau cov lus piav qhia ntawm lub sijhawm xaiv synchronization muaj peev xwm. Foxboro Evo systems nrog software ua ntej V8.x tuaj yeem txhawb SOE los ntawm ECB6 thiab EVENT blocks. Txawm li cas los xij, cov tshuab no tsis txhawb GPS lub sijhawm synchronization thiab siv lub sijhawm xa los ntawm Tus Txheej Txheem Tswjhwm uas yog qhov tseeb ntawm qhov thib ob ze tshaj plaws thiab tsis muab synchronization ntawm cov txheej txheem tswj sib txawv. FIELDBUS Kev Sib Txuas Lus A Fieldbus Communications Module lossis Control Processor interfaces rau 2 Mbps module Fieldbus siv los ntawm FBMs. FBM217 lees txais kev sib txuas lus los ntawm ob txoj hauv kev (A lossis B) ntawm 2 Mbps Fieldbus - yog tias ib txoj hauv kev tsis ua haujlwm lossis raug hloov mus rau theem system, lub module txuas ntxiv kev sib txuas lus ntawm txoj kev nquag. MODULAR BASEPLATE MOUNTING Lub module mounts rau ntawm DIN rail mounted baseplate, uas haum mus txog plaub los yog yim Fieldbus Modules. Modular baseplate yog DIN rail mounted los yog khib mounted, thiab suav nrog cov teeb liab txuas rau redundant Fieldbus, redundant ywj siab DC hwj chim, thiab txiav cables. Cov modules rov qab yuav tsum nyob hauv qhov khib thiab txawm tias nyob ib sab ntawm txoj haujlwm ntawm lub hauv paus (txoj haujlwm 1 thiab 2, 3 thiab 4, 5 thiab 6, lossis 7 thiab 8). Txhawm rau kom ua tiav qhov rov ua dua, ib qho kev hloov pauv hloov pauv hloov pauv tau muab tso rau ntawm ob qhov sib txuas hauv qhov txuas txuas txuas txuas kom muab ib qho kev txiav tawm cable txuas. Ib qho kev txiav tawm ib leeg txuas los ntawm cov khoom siv rov qab mus rau qhov txuas TA. Rau cov ntawv thov configurator thiab saib xyuas los ntawm SMON, System Manager, thiab SMDH, redundant modules tshwm sim cais, nonredundant modules. Kev ua haujlwm rov ua haujlwm rau cov modules no yog muab los ntawm lawv cov kev tswj hwm cuam tshuam. TERMINATION ASSEMBLIES Field I/O signals txuas mus rau FBM subsystem ntawm DIN rail mounted TAs. Cov TAs siv nrog FBM217 tau piav qhia nyob rau hauv "TSHIAB ASSEMBLIES THIAB CABLES" ntawm nplooj 7.