ABB DI821 3BSE008550R1 Digital Input module
Lintlha tse akaretsang
| Tlhahiso | ABB |
| Ntho No | DI821 |
| Nomoro ea sengoloa | 3BSE008550R1 |
| Letoto | 800XA Control Systems |
| Tšimoloho | Sweden |
| Boemo | 102*51*127(mm) |
| Boima ba 'mele | 0.2 lik'hilograma |
| Nomoro ea Tefiso ea Litloaelo | 85389091 |
| Mofuta | Input Mojule |
Lintlha tse qaqileng
ABB DI821 3BSE008550R1 Digital Input module
DI821 ke 8 channel, 230 V ac/dc, digital input module for S800 I/O. Mojule ona o na le lintlha tse 8 tsa dijithale. Lebelo la motlakase oa ac ke 164 ho 264 V 'me hona joale ho kenya ke 11 mA ho 230 V ac The dc input voltage range ke 175 ho 275 volt le hona joale ea ho kenya ke 1.6 mA ho 220 V dc Lisebelisoa li arotsoe ka bonngoe.
Seteishene se seng le se seng se kenyang se na le likarolo tsa hajoale tse fokotsang, likarolo tsa ts'ireletso tsa EMC, LED e bonts'ang boemo ba ho kenya, sethibelo sa optical isolation le filthara ea analog (6 ms).
Channel 1 e ka sebelisoa e le mokhoa oa ho laola motlakase bakeng sa liteishene tsa 2 - 4, 'me mocha oa 8 o ka sebelisoa e le motlakase oa tlhokomelo ea li-channel 5-7. LED e bulela. Letšoao la phoso le ka baloa ho tsoa ho ModuleBus.
Lintlha tse felletseng:
Mofuta oa motlakase o kenang, "0" 0..50 V AC, 0..40 V DC.
Lebelo la motlakase oa ho kenya, "1" 164..264 V AC, 175..275 V DC.
Kenyelletso 21 kΩ (AC) / 134 kΩ (DC)
Ho itšehla thajana Likanale tse arohaneng ka bomong
Nako ea ho sefa (dijithale, e ka khethoa) 2, 4, 8, 16 ms
Nako ea ho kenya 47..63 Hz
Sesefa sa analoge se butswe/ho tima tieho 5/28 ms
Meeli ea hajoale Matla a sensor a ka fokotsoa ke MTU
Bolelele bo kaholimo ho 200 m (219 yd) 100 pF/m bakeng sa AC, 600 m (656 yd) bakeng sa DC
Tekanyetso ea motlakase oa insulation 250 V
Dielectric test voltage 2000 V AC
Ho felloa ke matla ho Tloaelehileng 2.8 W
Tšebeliso ea hona joale +5 V Modulebus 50 mA
Tšebeliso ea hajoale +24 V Modulebus 0
Tšebeliso ea hajoale +24 V Kantle 0
Lipotso tse atisang ho botsoa ka sehlahisoa ke tse latelang:
-ABB DI821 ke eng?
Mojule oa DI821 o nka matshwao a ho kenya dijithale (binary) ho tswa disebedisweng tsa masimong. E fetolela matšoao ana ho data eo tsamaiso ea taolo e ka e sebetsanang.
DI821 e tšehetsa likanale tse kae?
Mojule oa DI821 o ts'ehetsa liteishene tse 8 tsa ho kenya dijithale, tseo e 'ngoe le e' ngoe e ka fumanang matšoao a binary
-Ke mefuta efe ea lipontšo tsa ho kenya e ka sebetsanang le module ea DI821?
Mojule oa DI821 o khona ho sebetsana le lintho tse omileng tsa ho ikopanya joalo ka likhokahano tse fetisetsoang le lisebelisoa tse metsi tse kang matshwao a 24V DC. Hangata e sebelisoa bakeng sa lisebelisoa tse hlahisang mats'oao a ikhethileng, joalo ka li-switches tse omeletseng, li-sensor tsa haufi, li-switch switches, li-buttons, li-relay mabitso.
