ibicuruzwa

4 kugeza 20 mA isoko. Buri muyoboro usohoka utwara umutwaro wo hanze kandi utanga umusaruro wa 0 kugeza kuri 20 mA. Imbaraga zohereza muri buri module ni diode OR'd hamwe muri adapter zirenze urugero kugirango imbaraga zirenze. Microprocessor ya buri module ikora analog I / O igereranya porogaramu, wongeyeho gahunda z'umutekano zemeza ubuzima bwa FBM. Kwinjiza umuyoboro wamahitamo harimo guhitamo kugihe cyo guhuza igihe kuri module ishingiye. Umutekano winjira wumutekano wongerewe imbaraga mugukoresha imbaraga zinjiza ziva kumurongo kuri buri muyoboro w'amashanyarazi muri buri module ya couple. Amahitamo ashobora kugaragara muri module yumutekano usohoka harimo Kunanirwa-Umutekano Igikorwa (Gufata / Gusubira inyuma), Analog Ibisohoka Byatsinzwe-Umutekano wo gusubira inyuma (kumurongo umwe), Fieldbus Fail-Safe Enable, na Fieldbus Fail-Safe Gutinda Igihe. Analog Ibisohoka Kunanirwa-Umutekano wo gusubira inyuma Ibyatanzwe bigomba gushyirwaho 0 mA ibisohoka. Ibi bivanaho imwe mumahuriro yumurongo usohoka muri serivisi kubibazo bigaragara nka module itakira neza ibisohoka byanditse cyangwa ntibitsinde ibizamini byumutekano kuri microprocessor ya FBM yandika kubisohoka. Gushiraho Analog Ibisohoka Kunanirwa-Umutekano wo Gusubira inyuma Ibyatanzwe kuri 0 mA ibisohoka nabyo bigabanya amahirwe yo "gutsindwa hejuru" ibisubizo. AMASOKO YISUMBUYE Kugira ngo bisobanuke neza, module ikubiyemo sigmadelta ihindura kuri buri muyoboro, itanga ibisobanuro bishya byinjira byinjira buri ms 25, hamwe nigihe cyo guhuza kugirango ikureho urusaku urwo arirwo rwose hamwe numurongo wumurongo wumurongo. Buri gihe cyigihe, FBM ihindura buri kigereranyo cyinjiza muburyo bwa digitale, ugereranije izo ndangagaciro mugihe cyigihe kandi zitanga agaciro kagereranijwe kubagenzuzi. UKWIZERA BIKURIKIRA Ubucucike bwa module couple, bufatanije no gukwirakwiza amakosa menshi, bitanga igihe kinini cyane cyo kuboneka. Redundant Adapter itanga amanota yikizamini ashobora gukoreshwa mugupima buri gihe no gupima ingufu ziva mumashanyarazi ya buri mashanyarazi. Ibizamini nkibi birashobora kongera imibare iboneka ya module. STANDARD DESIGN FBM205 ifite aluminiyumu yimbere hanze kugirango irinde umubiri. Imigozi yagenewe umwihariko wo gushiraho FBMs itanga urwego rutandukanye rwo kurengera ibidukikije, kugeza ibidukikije bikaze, kuri ISA Standard S71.04. VISUAL INDICATORS Diyode itanga urumuri (LEDs) rwinjijwe imbere ya module itanga imiterere yerekana imikorere ya Fieldbus Module. GUKURAHO BYOROSHE / GUSIMBURANA Byombi module irashobora gusimburwa nta guhungabanya umurima winjiza cyangwa ibisohoka ibyasohotse muburyo bwiza. Module irashobora gukurwaho / gusimburwa idakuyeho ibikoresho byo murwego rwo guhagarika cabling, imbaraga, cyangwa itumanaho. GUSHYIKIRANA FIELDBUS Module y'itumanaho rya Fieldbus cyangwa Igenzura rya Interineti ihuza ibice 2 Mbps module ya Fieldbus ikoreshwa na FBMs. FBM205 yemera itumanaho riva munzira (A cyangwa B) ya 2 Mbps Fieldbus - niba inzira imwe yananiwe cyangwa igahinduka kurwego rwa sisitemu, module ikomeza itumanaho hejuru yinzira ikora.