mankhwala

Zolowetsa
Zolowetsa zachitetezo ku Chitetezo cha Chitetezo zitha kukhala zochepetsera mphamvu pazolowera kapena zolowetsa analogi.

Zolowetsa pa digito
Zolowetsa zochotsa mphamvu paulendo (zomwe nthawi zambiri zimatchedwa kulephera-safe) zidzagwiritsidwa ntchito pazolowetsa zonse zachitetezo cha digito. Chiwerengero cha zizindikiro zowunikira chitetezo chofunikira pachitetezo chilichonse chidzadalira kwambiri mulingo wachitetezo chachitetezo (gulu lachitetezo) lomwe likufunika kuti likwaniritsidwe, 100% yoyeserera yaumboni yofunikira komanso kuchuluka kwa matenda omwe akupezeka pa chipangizo chamunda.
Zolowetsa zonse za digito zachitetezo zidzalumikizidwa ku Khadi Loyimitsa Lolowetsa Pakompyuta. Kumene mulingo wachitetezo umafunikira kuti masensa opitilira gawo limodzi aziwunikira chitetezo, chilichonse mwa masensa awa chiyenera kukhala, ngati n'kotheka, cholumikizidwa ndi mawaya kuti alekanitse Makhadi Othetsa. Gawo la Simplex la khadi loyimitsa (mwachitsanzo, ma fuse) liyenera kuganiziridwa kuti liwunikenso kudalirika ngati gawo la kuzungulira kwamunda.

Khadi la Termination Card lidzalumikizidwa ku Triguard SC300E Input Module kudzera pa chingwe chokhazikika chomwe chimalumikizana ndi soketi pa Khadi loyenera la Hot Repair Adapter kapena slot ya chassis.
Kupyolera pa khadi yokonza adaputala yotentha, pamene pakufunika, ndi cholumikizira cha chassis backplane chizindikiro cholowera chimalumikizidwa ndi malo olowetsamo digito pomwe Digital Input Module ikakhala.
Mipata yonse ya chassis ndipo, ngati pangafunike, mipata yokonzera yotentha yokonzedwa kuti ikhale ya Digital Input Module iyeneranso kukhala ndi makiyi a polarization okonzedwa amtundu woterewu monga momwe zafotokozedwera mu Module ndi Chassis Users Manuals.
Kumene mulingo wachitetezo umafunikira kuti masensa osiyana agwiritsidwe ntchito kuyang'anira magawo achitetezo omwewo ayenera kukonzedwa kuti alekanitse Ma module a Digital Input ngati kuli koyenera.

Zolemba za analogi
Ma transmitters a analogi amagwiritsidwa ntchito kuyang'anira magawo achitetezo ndipo mwachibadwa amapereka kuchuluka kwa zowunikira pokhudzana ndi kuyika kosavuta kosatetezeka kwa digito. Zizindikiro za analogi nthawi zonse zimapereka mtengo mkati mwa magawo ogwiritsira ntchito. Kwa ma transmit okhudzana ndi chitetezo izi ziyenera kukhala 4-20 mA kapena 1-5 volts zololeza zolakwika pansipa kuti 3 mA (0.75 V) ndi 20 mA (5 V). Ngati kuzindikirika kwakutali kumafunika, gawo lolowera la 0-10 V liyenera kugwiritsidwa ntchito. Zolakwa zonse zomwe zimawunikidwa pamasigino a analogi ziyenera kugwiritsidwa ntchito ndi pulogalamu yofunsira kuti ipange zotsatira zolephera (mwachitsanzo, ma transmitter omwe adalephera amafuna kuti atseke).
Kuchuluka kwa ma transmitters a analogi omwe amagwiritsidwa ntchito kuyang'anira chitetezo chimadalira pamlingo waumphumphu wa dongosolo (gulu lachitetezo) la loop, 100% kuyesa kwaumboni wa lupu ndi kuchuluka kwa zowunikira zomwe zikupezeka kuchokera kwa wotumiza.
Chizindikiro cha analogi cham'munda chimalumikizidwa ku Khadi Lochotsa Analogi. Pomwe milingo yachitetezo imafuna kuti ma transmitter angapo agwiritsidwe ntchito kuyang'anira chitetezo, ndiye kuti zizindikiro zowonjezera za analogi ziyenera kulumikizidwa kuti zilekanitse Makhadi Oyimitsa ngati kuli koyenera. Zozungulira za Simplex pa khadi loyimitsa ziyenera kuganiziridwa kuti ndi zodalirika ngati gawo la transmitter loop (mwachitsanzo, ma fuse ndi zopinga zowunikira pomwe zimayikidwa). Onani Chithunzi B-1.
Chizindikirocho chimalumikizidwa kuchokera ku khadi loyimitsa kupita ku gawo lolowera la Triguard SC300E kudzera pa chingwe chokhazikika, chomwe chimalumikizana ndi socket pa Khadi loyenera la Adapter Adapter Card kapena cholumikizira cha chassis.