Honeywell 51400997-200 EPLCI GATEWAY PWA LOGIC CONTROL BOARD
Tlhaloso
| Tlhahiso | Honeywell |
| Mohlala | 51400997-200 |
| Ho odara litaba | 51400997-200 |
| Catalog | FTA |
| Tlhaloso | Honeywell 51400997-200 EPLCI GATEWAY PWA LOGIC CONTROL BOARD |
| Tšimoloho | usa |
| Khoutu ea HS | 3595861133822 |
| Boemo | 3.2cm * 10.7cm * 13cm |
| Boima ba 'mele | 0.3kg |
Lintlha
2.5 Meeli Ho na le meeli e itseng le likhetho tse 'maloa tse lokelang ho nahanoa ha u rera ho instola ha hao. 2.5.1 Mefokolo ea 'Mele Ka ts'ebeliso e sa hlokahaleng ea EPLCG, li-module tsa EPLCG tsa mathomo le tsa bobeli ka kakaretso li kenngoa ka har'a rack e le' ngoe, empa ha li khone ho behoa mojulung o tšoanang oa li-node tse peli. Hangata li kentsoe haufi le tse ling ka lebaka la lithibelo tsa bolelele ba lithapo tsa li-interlink kapa relay panel. Haeba sistimi ea hau e sebelisa thapo ea li-interlink, bolelele ba eona bo behiloe ho 3 metres. Bolelele bo bong ha bo fumanehe. Haeba sistimi ea hau e sebelisa phanele ea ho fetisetsoa, bolelele bo tloaelehileng ba thapo ho EPLCG ea bobeli ke 2m, empa bolelele bo bong bo teng. Leha ho le joalo, haeba ho sebelisoa thapo e telele ea liphanele, chelete e kentsoeng thapong ea thapo ea relay e tlameha ho tlosoa ho e 'ngoe le e 'ngoe ea likhoele tsa Port 1 le Port 2. Ho hlakile hore bolelele ba thapo ea phanele ea phepelo e tlameha ho ba tlase ho limithara tse 15 (maoto a 50). 2.5.2 Single vs. Multidrop Cabling Ho tlameha ho ba le thapo e le 'ngoe feela ho tloha boema-kepe ho ea ho PLC, modem, kapa molaoli oa likhokahano boema-kepe bo lokelang ho sebetsoa. Haeba u batla ho sebelisa tlhophiso ea li-multidrop tsa Modbus protocol, u tlameha ho beha modem ea lehae ho EPLCG e nang le modem tse hole tse hoketsoeng ho e 'ngoe le e 'ngoe ea PLC e marang-rang. Litokisetso tse ngata tsa protocol tsa Allen-Bradley (AB) li lula li hokahana ka molaoli oa likhokahano oa AllenBradley (CIM, bakeng sa Communications Interface Module). Kaha molaoli enoa oa likhokahano o fana ka likhokahano tsa li-multidrop, ho hlokahala thapo e le 'ngoe feela ho tloha boema-kepeng ba EPLCG ho ea ho molaoli oa AB. 2.5.3 Bolelele ba Cable Lithapo tse tsoang likoung tsa EPLCG li ke ke tsa ba bolelele ho feta 15 cable-metres (50 cable-feet). Haeba sebaka sa ho ea ho PLC kapa molaoli oa likhokahano se feta moeli ona, u tlameha ho sebelisa li-modem tsa nako e khutšoanyane. Sheba karoloana ea 2.6 bakeng sa lintlha tsa modem. EPLCG Planning, Ininstallation, and Service2-10 5/01 2.5.4 2.5.4 Khokahano e Otlolohileng Haeba u hokela PLC e le 'ngoe (kapa AB communicational controller) ho e 'ngoe ea likou le bolelele ba thapo ho tloha ho EPLCG ho ea ho PLC bo ka tlase ho 15 cable-meters, u ka sebelisa mokhoa oa EIA-232 directionconnection. Tokisetsong ena, thapo ea EIA-232 e fanoeng ke Honeywell e tlameha ho hokeloa ka ho khetheha sehokelong se tsamaisanang le PLC ea hau. Likaroloana tsa 3.2.7 le 3.2.8 li bonts'a merero ea likhoele tsa likhoele bakeng sa mefuta e mengata ea li-PLC le lisebelisoa tsa sebopeho. 2.6 MAKHOKELA A EPLCG HO PLC 2.6.1 Tšebeliso le Khetho ea Modemo Khokelo e tobileng, li- modem tse tsamaeang ka nako e khuts'oane (tseo ka linako tse ling li bitsoang line-driver), kapa lisebelisoa tsa converter signal li ka sebelisoa le EPLCG. Joalokaha ho boletsoe pejana, khokahanyo e tobileng e lekanyelitsoe ho li-cable-meter tse ka holimo ho 15 pakeng tsa EPLCI I/O kapa karete ea Relay. Li-converter tsa mats'oao ke lisebelisoa tse fetolang mats'oao lipakeng tsa EIA-232 le EIA-422 kapa -485, 'me hangata li sebelisoa ho fana ka litlhophiso tsa sebaka se selelele kapa marotholi a mangata. Modem ea nako e khuts'oane e hlahisa sebopeho sa hardware sa EIA-232 ho EPLCG kapa PLC se ts'oanang le se hlahisoang ke modem tse tloaelehileng tsa mohala. Leha ho le joalo, modem ea nako e khutšoanyane e sebelisa lithapo tse inehetseng (eseng lithelefono) 'me e ka 'na ea nka bolokolohi ka protocol ea khokahanyo e ke keng ea amoheleha likhokahanong tse tloaelehileng tsa modem ea mohala. Li-modem tse tloaelehileng tsa thelefono ha li sebelisoe hangata le EPLCG hobane li fokotsa matla a mangata, 'me lebelo la tsona le tlase le hlokahalang (sekhahla sa baud) se ka senya ts'ebetso ea EPLCG. EPLCG hape ha e tšehetse matšoao a ho ts'oarana ka matsoho a atisang ho hlokoa bakeng sa modem, ho kenyelletsa le Request-To-Send (RTS), Clear-To-Send (CTS), Carrier Detect (CD), Data Set Ready (DSR), le Data Terminal Ready (DTR). Lisebelisoa tse fapaneng le litlhophiso tsa cable lia khoneha. Buisana le setsebi sa lihokelo tsa likhokahano kapa barekisi bakeng sa lisebelisoa le mohala o loketseng kopo ea hau.
