IC693MDL931 GE Fanuc Fitowar Relay NC Form C mai maki 8

Takaitaccen Bayanin Samfur

GE Fanuc IC693MDL931 na’ura ce ta fitar da sigina (relay output module) mai maki 8 da aka keɓe (isolated), wadda aka ƙera don muhallin PLC na Series 90-30. Babban fasalinta shi ne tsarin ta na “Isolated”, ma’ana kowane maɓallin fitarwa yana da nasa hanyar dawowa (common return), wanda ke ba da cikakkiyar rarrabuwar wutar lantarki tsakanin tashoshi. Tare da nauyi ƙwarai mai sauƙi na kusan kilo 0.2 (0.44 lbs), wannan na’ura tana ba da babbar ƙarfi wajen sarrafa kunna/ kashe kaya. Tana goyon bayan lambobin relay na Form C da NC, abin da ya dace da aikace-aikacen da ke buƙatar “normally closed” ko canja wurin sigina (changeover) don kaya na 24VDC ko 120/240VAC.

Muhimman Fa’idodin Fasaha

IC693MDL931 an gina ta ne don aiki mai ƙarfin gaske, tare da matsakaicin ɗaukar nauyin juriya (resistive load) na 8 Amps ga kowane maɓalli na fitarwa. Wannan na’ura mai sauƙin nauyin kilo 0.2 tana ba da kariya ta matakin ƙwararru, da ƙimar keɓewa (isolation) na 1500 VAC (na minti 1) tsakanin filayen waje da bangon baya na PLC. Tana cin wuta kadan sosai, 6 mA kawai daga layin 5V, yayin da coils na relay ke jan 110 mA daga layin 24V idan an cika kunna su. Lokacin amsarta mai sauri na 15 ms da ƙaramin yawo na zubewar wuta (leakage current) har 1 mA kawai suna tabbatar da aiki daidai kuma mai aminci ga tsarin tsaron interlock da sarrafa farawa na mota (motor starter control).

Ƙayyadaddun Bayanai na Fasaha

Shigarwa & Kula da Zafin Jiki

Shigar da GE Fanuc IC693MDL931 yana da sauƙi a cikin kowace rami ta I/O na Series 90-30. Duk da ƙaramin gangar jikinta na kilo 0.2, na’urar na iya ɗaukar jimillar har zuwa 20 Amps gaba ɗaya ga shigarwar UL. Abu mai muhimmanci shi ne lura da yanayin zafin waje, domin jimillar ƙarfin lantarki da na’urar ke ɗauka na iya buƙatar ragewa (derating) idan yanayi ya yi zafi sosai, don guje wa gajiyawar sassan ciki. Lokacin haɗa wayoyi ya kamata a yi la’akari da tsarin keɓewar maki; domin kowane fitarwa yana da nasa hanyar dawowa mai zaman kanta, injiniyoyi na iya haɗa matakai (phases) daban-daban na wuta ko tushe na DC daban-daban a kan tashoshi takwas ba tare da haɗarin cakuɗewar sigina (cross-talk) ko gajeriyar hanya ba.

Fa’idodin Injiniya

IC693MDL931 zaɓi ne na injiniya ga tsarin sigina masu rikitarwa inda keɓewa take da matuƙar muhimmanci. Ƙarfin ɗaukar inrush current na 8A yana ba ta damar jimre farkon ɗagawa ko ɗan tsallen wuta na kaya masu ɗauke da inductive kamar solenoids ko ƙananan contactors. Tsarin na’urar mai nauyin kilo 0.2 ya ƙunshi relays na Form C, wanda ke ba da lambobi biyu, ɗaya “normally open” da ɗaya “normally closed” ga kowane maɓalli, wanda yake da muhimmanci ga aikace-aikacen “fail-safe logic”. Bugu da ƙari, keɓewar maki-zuwa-maki (point-to-point isolation) tana kawar da buƙatar amfani da relays na waje na tsaka-tsaki a lokuta da dama, wanda ke rage kuɗi da sararin panel, yayin da har yanzu tana kiyaye keɓewar wuta mai ci gaba ta 250 VAC.

Tambayoyi na Fasaha (FAQs)

Q1: Menene ainihin nauyin GE Fanuc IC693MDL931?
A1: Wannan na’ura tana da nauyi na kusan kilo 0.2 (0.44 lbs), abin da ya sanya ta daga cikin mafi sauƙi amma kuma daga cikin mafi ƙarfi a cikin jerin relay modules na Series 90-30.

Q2: Menene fa’idar na’urar relay mai “Isolated”?
A2: Keɓewa (isolation) tana bai wa kowanne daga cikin fitarwa 8 damar aiki da nasa common mai zaman kansa, ta yadda za ka iya sauya wutar da take da voltages daban-daban ko phases daban-daban cikin tsaro a kan na’ura guda.

Q3: Shin IC693MDL931 na tallafawa saurin kunna/kashe (high-speed switching)?
A3: Tana da lokacin amsa na 15 ms ga yanayin Kunna (On) da Kashe (Off). Wannan ya dace da yawancin relays na injina (mechanical relays), don haka ta fi dacewa da tsarin sarrafa gaba ɗaya (general control logic) maimakon aikace-aikacen bugun sigina masu saurin gaske (high-speed pulse applications).