samfurori

Zaɓin LINKnet * yana ba da damar I / O da aka rarraba don tsarin sarrafawa na 723. Ƙungiyoyin LINKnet I / O sun dace da kyau don ayyukan sarrafawa marasa mahimmanci kamar tsari da saka idanu. Sauran litattafan da za su iya tabbatar da taimako su ne: 02007 DSLC Digital Synchronizer and Load Control 02758 723 Hardware Manual 02784 723 Software/DSLC Compatible 02785 723 Software/Analog Load Share Network Architecture Cibiyar sadarwa ta I/O ta ƙunshi tashar sadarwa mai zaman kanta ta I/O, wacce ke samar da hanyar sadarwa mai zaman kanta ta 723. kayayyaki. Modulolin I/O na LINKnet, ko nodes, akan kowane gangar jikin ana haɗe su zuwa 723 ta hanyar waya ɗaya da aka murɗa. Kowane LINKnet I/O module yana da jujjuyawar juyawa guda biyu waɗanda ake amfani da su don saita adireshin cibiyar sadarwar sa. Lokacin shigarwa, dole ne a buga waɗannan maɓallan don lambar I/O module (1 zuwa 60) ta dace da adireshin cibiyar sadarwar da aka ayyana don wannan I/O module a cikin shirin aikace-aikacen. Za a iya sanya nau'ikan I/O a kowane tsari akan hanyar sadarwa, kuma ana ba da damar rata a cikin jerin adireshi. Hardware Kowace cibiyar sadarwa ta ƙunshi tashar LINKnet guda ɗaya na 723 da yawancin I/O modules. Na'urorin I/O sun haɗa da thermocouple, RTD, (4 zuwa 20) mA, da na'urorin shigarwa masu hankali, da (4 zuwa 20) mA da na'urorin fitarwa. Duk na'urorin analog ɗin sun ƙunshi tashoshi shida kowace module. Tsarin fitarwa na relay yana ƙunshe da tashoshi takwas, kuma tsarin shigar da hankali yana da tashoshi 16. Kowane I/O module yana cikin gida a cikin filastik, nau'in fakitin ƙare filin don hawan dogo na DIN. Za a iya shigar da na'urorin I / O na LINKnet a cikin ma'auni mai kulawa ko a kowane wuri mai dacewa a kusa da injin ko turbine wanda ya dace da yanayin zafi da ƙayyadaddun girgiza. Kowane tsarin I/O dole ne ya zama ƙasa zuwa layin dogo na DIN ta hanyar shingen ƙasa (lambar ɓangaren Woodward 1604-813). Duk nau'ikan LINKnet I/O suna sadarwa tare da 723 ta hanyar wayoyi biyu masu murɗaɗɗen kariya. Ƙayyadaddun ƙayyadaddun tsarin LINKnet yana buƙatar a yi amfani da kebul nau'in nau'in V da aka jera. Ana iya haɗa hanyar sadarwar kai tsaye daga I/O module zuwa I/O module, kamar yadda aka nuna a hoto na 1-1, ko kuma ana iya haɗa na'urorin I/O zuwa cibiyar sadarwa ta stubs, kamar yadda yake a cikin Hoto 1-2. Dole ne a shigar da hanyar sadarwa ta ƙare (lambar ɓangaren Woodward 9905-760) a ƙarshen LINKnet I/O module akan hanyar sadarwar. Babu polarity hade da hanyar sadarwa wayoyi. Don ingantaccen aikin EMC, garkuwar kebul na cibiyar sadarwa yakamata a sauka a kowane tsarin I/O, kuma tsayin waya da aka fallasa iyakance zuwa 25 mm (1 inch). A 723, ya kamata a cire murfin waje kuma garkuwar da ba ta da tushe ta sauka zuwa chassis.