GDS majalisar sarrafawa ne taro duk siginar filin da kuma watsa ta hanyar Ethernet zuwa na'urar sama da kuma nuna fita. GDS kula da majalisar data ne a halin yanzu shigar da yanayin shigar da 4-20Ma zuwa keɓewa module, sa'an nan kuma ta keɓewa module zuwa PLC tsarin, ta hanyar canzawa da lissafi samun ainihin darajar da ya dace da filin. Bayanai daga sauran bita suna shiga cikin 4 hanyoyin ma'auni ta hanyar bincike, sa'an nan kuma ta hanyar layi 485 zuwa GDS majalisar sarrafawa, sa'an nan kuma ta hanyar Ethernet zuwa na'urar sama.

Kowane binciken yana da wayoyi uku masu auna firikwensin da ke tura halin yanzu zuwa GDS majalisar ta hanyar layin sigina. Da 1 # binciken misali, binciken ya raba zuwa layi uku na wutar lantarki mai kyau, wutar lantarki mara kyau da layin sigina, layin binciken ya shiga GDS majalisar, haɗa shi zuwa matsayi mai dacewa. Daga cikinsu, da wutar lantarki positive pole haɗi da GDS kula da majalisar 24V, da wutar lantarki negative pole haɗi da GDS kula da majalisar 0V, siginar layi haɗi da GDS kula da majalisar 001 line lambar. 60 bincike wayoyin haɗin wayoyi daidai.

Sauran siginar bita ana watsawa ta hanyar layi na 485, wato, daga bita guda ɗaya zuwa GDS Control Cabinet ta ɗauki layin twisted tare da kariya, haɗa 485A da 485B a GDS Control Cabinet, a lokaci guda saita adireshin sadarwa na kawunan ma'auni 4. Sadarwa sigogi: Porter kudin ne 4800, babu dubawa, daya bit tsayawa bit, na'urar adireshin da aka saita bisa ga ainihin yanayin, shi ne 1-53, kowane adireshin sadarwa ya kasance na musamman.

Siginar sarrafawa na fan shine GDS majalisar sarrafawa ta samar da siginar sarrafawa mara aiki, kowane fan daidai da layi biyu, GDS majalisar sarrafawa kawai tana sarrafa farawa da dakatar da fan, ba ta samar da wutar lantarki ba.

Yanayin sadarwa tsakanin na'urar sarrafawa da GDS Control Cabinet yana buƙatar yin sadarwa ta al'ada tsakanin na'urar sarrafawa da GDS Control Cabinet.