zvigadzirwa

REDUNDANT ANALOG OUTPUTS Iyo isina kudhindwa analog inobuda basa block, AOUTR, inoshandiswa kune yega yega yakasara yezvinobuda. Iyo AOUTR block inobata inobuda inonyora uye yekutanga logic kune yakawandisa nzira. Pane yega yega kutenderera kutenderera kwakafanana kunobuda kunonyorwa kunotumirwa kune ese mamodule, kurovedza zvizere iyo fieldbus uye logic yedunhu remodule yega yega. Kana kutadza kunoonekwa mune imwe yemamodule, kuburitsa kwayo kunotyairwa ku0 mA uye chiteshi chinoenderana mune yakanaka module inoenderera ichipa iyo yakakodzera ikozvino. Imwe neimwe nzira inobuda inotyaira mutoro wekunze. Transmitter simba kubva kune yega yega module diode OR'd pamwe chete mudhiraivha isingaite kuti ivimbise simba rakawandisa. Iyo microprocessor yemodule yega yega inoita analog yekubuda application chirongwa, pamwe nekuchengetedza maitiro anosimbisa hutano hwemodule. Sarudzo dzinogadziriswa mumamodule dzinosanganisira Fail-Safe Action (Bata/Fallback), Analog Output Fail-Safe Fallback Data (pane imwe chiteshi), Fieldbus FailSafe Enable, uye Fieldbus Fail-Safe Kunonoka Kunonoka Nguva. Iyo Analog Output Fail-Safe Fallback Data sarudzo inofanirwa kusetwa kune 0 mA inobuda. Izvi zvinobvisa imwe yematanho ekubuda kubva kushumiro yezvinetso zvinoonekwa senge module isinganyatso gamuchira zvinobuda, kana kusapasa bvunzo dzekuchengetedza paFBM microprocessor inonyora kune anoburitsa marejista. Kugadzika kweAnalog Output Fail-Safe Fallback Data sarudzo ye0 mA inobuda zvakare inoderedza mukana we "foil high" mhedzisiro. PHYSICAL DESIGN FBM237 ine modular dhizaini, ine rugged extruded aruminiyamu yekunze yekudzivirira kwemuviri kwemaseketi. Enclosures dzakanyatsogadzirirwa kukwirisa maFBMs dzinopa akasiyana mazinga ekuchengetedza kwezvakatipoteredza, kusvika kune yakaoma nharaunda (Kirasi G3), pa ISA Standard S71.04. KUTENDESEKA KWAKURU Kudzokororwa kweiyo module pair, pamwe nekuvharika kwepamusoro kwezvikanganiso, kunopa yakanyanya kukwira subsystem kuwanikwa nguva. Ese moduru mune yakarebesa pair inogona kutsiviwa pasina kuvhiringidza ndima inobuda masaini kune yakanaka module. Iyo module inogona kubviswa / kutsiviwa pasina kubvisa munda mudziyo kumisa cabling, simba, kana kutaurirana cabling. ZVINOTAURWA ZVINOTAURWA Zviedza-emitting diodes (LEDs) akabatanidzwa kumberi kwemodule anopa zviratidzo zvinoonekwa zvefieldbus module mabasa. FIELDBUS COMMUNICATION A Fieldbus Communications Module kana Control Processor inopindirana kune isingachashandiswi 2 Mbps module Fieldbus inoshandiswa neFBMs. Iyo FBM237 inogamuchira kutaurirana kubva kune chero nzira (A kana B) ye2 Mbps Fieldbus - kana nzira imwe ikatadza kana kuchinjirwa padanho rehurongwa, moduru inoenderera mberi nekutaurirana pamusoro penzira inoshanda. MODULAR BASEPLATE MOUNTING Iyo module inokwira paStandard Modular baseplate, iyo inokwana anosvika masere Fieldbus Modules. Iyo Modular baseplate ingave yeDIN njanji yakamisikidzwa kana rack yakaiswa, uye inosanganisira masaini majoini easina basa Fieldbus, redundant yakazvimirira dc simba, uye tambo dzekumisa. Redundant modules inofanirwa kunge iri padyo nePSS 31H-2Z37 Peji 3 zvisingaite/even position pairs pane baseplate (zvinzvimbo 1 ne2, 3 uye 4, 5 uye 6, kana 7 ne8). Kuti uwane iyo yakawedzera kubuda, iyo inodhinda adapter module inoiswa pane maviri ari padyo baseplate termination cable connectors kuti ipe imwechete yekumisa tambo yekubatanidza (ona Mufananidzo 1). Kambo imwe chete yekumisa inobatanidza kubva kune yakarebesa adapta kune yakabatana TA. Kune masisitimu ekugadzirisa maapplication uye kune mamwe masisitimu ekutarisa kuburikidza neSMON, System Maneja, uye SMDH, isingaite FBM237 modules inoratidzika kunge yakaparadzana, isingaregi mamodule. Iyo inoshanda redundancy yeaya mamodule inopihwa neakabatana nawo ekudzora mabhuroki. TERMINATION ASSEMBLIES (TA) Munda I/O masiginecha anobatana neiyo FBM subsystem kuburikidza neDIN njanji yakamisikidzwa yekumisa magungano. MaTA anoshandiswa neFBM237 anotsanangurwa mu "TERMINATION ASSEMBLIES AND CABLES" papeji 7.