GE Fanuc IC693MDL916 Series 90-30 Module na fitar da relay mai tashoshi 16

Takaitaccen Bayanin Samfur

IC693MDL916 na’ura ce mai ɗaukar tashoshi da yawa (high-density), mai tashoshi 16 na fitar da Relay, da kamfanin GE Fanuc (yanzu Emerson Automation) ya ƙera don tsarin Series 90-30 programmable logic controller da ake amfani da shi sosai. Wannan na’ura mai sassauci tana da tashoshi 16 masu zaman kansu na Form A (Normally Open), waɗanda ke ba da ƙarfi wajen haɗa ƙaramin ƙarfin wutar PLC (low-voltage logic circuits) da manyan na’urorin filin da ke cin babban ƙarfin wuta.

Muhimman Fa’idodin Fasaha

• Tashoshi Form A Masu Keɓantacciyar Warewa: Kowanne fitarwar relay an ware ta gaba ɗaya daga sauran loops. Wannan yana bai wa tsarin damar sarrafa haɗin kewaye na AC da DC iri-iri a lokaci guda a kan wannan na’urar guda ɗaya.
• Iyawar Sauya Nauyi Mai Girma: Yana iya ɗaukar babban ƙarfi har zuwa 4 Amps a kowane fitarwa a ƙarƙashin iyakar ƙarfin lantarki na al’ada, ko kuma ya sarrafa inductive loads na filin ta hanyar ƙimar Pilot Duty mai ƙarfi na 2 Amp.
• Ƙarfi Mai Matakai Biyu na Warewa: Yana ba da kariya mai ƙarfi ga central processor tare da ci gaba da warewa tsakanin filin da backplane na 250V AC, da aka ƙarfafa da ƙimar jure wa babban ƙarfin wuta na minti 1 har zuwa 1550V AC.

Ƙayyadaddun Bayanai na Fasaha

Amfani a Masana’antu

• Haɗuwa da Motor Control Center (MCC): Yana kunna coils na manyan contactor, starters na motoci na masana’antu, da lokal relay na sarrafawa cikin aminci daga rajistar PLC na al’ada.
• Sarrafa Pumps na tsabtace Ruwa: Yana aiki da solenoids na zuba sinadarai (chemical dosing), na’urorin buɗewa da rufe bawul (valve actuators), da alamu na faɗakarwa (status alarms) a manyan allunan sarrafa maganin ruwa a wurare masu nisa.
• Haske da Zagayowar Wutar Wuraren Aiki: Yana ba da umarni ga layukan haske na kari (auxiliary lighting), dampers na exhaust fans, da ƙananan faɗakarwar gini a kan allunan kasuwanci ko na masana’antu.
• Tarin Na’urorin Atomatik na Manyan Injinai: Yana sarrafa bawulolin karkatar da ruwa mai matsin lamba (hydraulic directional control valves) da pneumatic pilot blocks a cikin sel na stamping, casting, ko packaging.

Wayoyi & Shigarwa

• Tsarin Haɗa Kowane Tashar Daya-dai: A haɗa kowane load ta cikin nasa terminal na dunƙule na fitarwa da kuma hanyar dawowa mai zaman kanta, domin babu “common” ɗin ciki da ake rabawa a wannan module ɗin.
• Rage Tasirin Inductive Load: Lokacin da ake tuka na’urori masu inductive sosai kamar motor starters ko solenoid coils, a saka na’urorin kariya na waje (snubbers don AC, flyback diodes don DC) domin hana arcing da ke lalata tuntuɓar relay.
• Matsayin Ƙananan Ƙimar Sauyawa: A tabbatar cewa masu nuna bayanai na filin ko inputs da aka haɗa suna ja aƙalla 10 mA na ƙarfi mai aiki domin kiyaye “cleaning action” na tuntuɓar relay da kuma hana matsalolin sigina.
• Ka’idojin Tsaro Lokacin Cire Kati (Cold-Swapping): A ko da yaushe a kashe wutar backplane na chassis na farko kuma a cire dukkan manyan wutan filin daga terminal block kafin a ja katin daga rail ɗin sa.

Fa’idodin Injiniya

• Sassauci a DC na Al’ada: An inganta shi don yin aiki cikin daidaito a kan mafi yawan matakan wutar masana’antu, ciki har da tsarin sarrafawa na al’ada na 12V DC da 24V DC.
• Kawarda Bukatar Ƙarin Interposing Relays: Iyawar sauyawa kai tsaye har zuwa 4 Amp tana ba da damar module ɗin ya sarrafa na’urorin filin da dama kai tsaye, ba tare da amfani da ƙarin relay a tsakiya ba, wanda ke rage amfani da sararin panel da rage wahalar wiring.
• Amincin Aiki a Lokaci Mai Tsawo: Ginin injin mai ƙarfi yana jure matakan aiki da ake maimaitawa, yana ci gaba da aiki har zuwa sau 20 a minti ɗaya tare da kiyaye daidaitaccen tsarin rayuwar injin.

Tambayoyin Fasaha (Technical FAQs)

Q1: Zan iya haɗa wasu tashoshi da 230V AC sannan wasu tashoshi da 24V DC a kan wannan module IC693MDL916 ɗaya?
A1: Eh. Saboda kowace tashar tana ware gaba ɗaya daga sauran tashoshi a jikin board ɗin, za ka iya haɗa matakan wuta da phases daban-daban a kan tashoshi 16 da aka samu ba tare da barazanar gajeren zagaye (short-circuit) ba.

Q2: Me ya sa aka rage mafi girman ƙimar ƙarfi zuwa 200 mA idan ana sauya kewaye na 125V DC?
A2: Kewayen DC ba su da “zero-crossing” na halitta kamar yadda ke cikin loops na AC. Babban ƙarfin DC yana haifar da arcing mai tsanani a tuntuɓar relay lokacin buɗewa, wanda ke buƙatar rage iyakar ƙarfi domin a kiyaye rayuwar tuntuɓar relay da aka ƙayyade.

Q3: Shin wannan relay output module yana buƙatar wutar 24V DC ta waje don aiki da coils na cikin sa?
A3: Ba a buƙatar wutar waje don ciyar da kayan lantarkin module ɗin. Wutar da ake buƙata don motsa mechanical relays na ciki ana ɗaukarta kai tsaye daga +5V DC logic bus a kan Series 90-30 rack backplane.