Selelekela:
DM420A ke mofuta oa mokhanni oa motlakase oa mekhahlelo e 'meli oa hybrid stepping, The drive voltage of which is from 12VDC to 36VDC.E etselitsoe ho sebelisoa le 2-phase hybrid stepper motor ea mefuta eohle e nang le 20mm ho 42mm kantle bophara le ka tlase ho 2.0A phase hajoale.Potoloho ena eo e e amohelang e tšoana le potoloho ea taolo ea servo e etsang hore enjene e tsamaee hantle hoo e ka bang ntle le lerata le ho thothomela.Hording torque ha DM420A e matha ka lebelo le phahameng e boetse e phahame haholo ho feta mokhanni e mong oa mekhahlelo e 'meli, ho feta moo, ho nepahala ha boemo le hona ho phahame.E sebelisoa haholo har'a lisebelisoa tse laolang lipalo tse bohareng le tse kholo joalo ka mochini o kobehang, mochini oa CNC, mochini o khabisitsoeng oa khomphutha, mochini o pakang joalo-joalo.
Likaroloana:
l Ts'ebetso e phahameng, theko e tlase
l Karolelano ea taolo ea hona joale, 2-phase sinusoidal output current drive
l Matla a phepelo ho tloha 12VDC ho ea ho 36VDC
l Letšoao le ikhethileng la Opto I/O
l Overvoltage, tlasa voltage, overcorrect, phase short circuit ts'ireletso
l Karohano ea liteishene tse 8 le phokotso ea hajoale e sa sebetseng
l 8 dikanale dipholo tsa mohato maemo a hajoale
l Theminale ea ho kenya taelo ntle le inthanete
l Torque ea motor e amana le lebelo, empa ha e amane le mohato / phetoho
l Lebelo le phahameng la ho qala
l Torque e phahameng ea hording tlas'a lebelo le phahameng
Tlhaloso ea motlakase:
| Matla a kenyang | 12-36VDC |
| Kenya hona joale | ＜ 2A |
| Sephetho sa hajoale | 0.44A- 2.83A |
| Tshebediso | Tšebeliso:40W |
| Mocheso | Mocheso o sebetsang -10～45℃;Stocking mocheso -40℃～70℃ |
| Mongobo | Eseng condensation, ha ho marotholi a metsi |
| khase | Thibelo ea likhase tse tukang le lerole la conductive |
| boima | 70G |
Lipina likabelo le tlhaloso:
1) Litlhophiso tsa Lipini tsa Connector
| Mosebetsi oa Pin | Lintlha |
| PUL +,PUL- | Letšoao la Pulse, PUL+ ke pheletso e ntle ea pulse input pinPUL- ke pheletso e mpe ea pulse input pin. |
| DIR+,DIR- | Letšoao la DIR: DIR+ ke pheletso e ntle ea pinDIR- ke pheletso e mpe ea phini ea ho kenya tataiso. |
| ENBL+ | Numella lets'oao: ENBL+ ke pheletso e ntle ea phini ea ho kenya tataiso.Letšoao lena le sebelisetsoa ho nolofatsa/ho tima mokhanni.Boemo bo phahameng ba ho nolofalletsa mokhanni le boemo bo tlaase bakeng sa ho thibela mokhanni. |
| ENBL- | ENBL- ke pheletso e mpe ea phini ea ho kenya tataiso.Hangata e siuoa e sa hokahanngoa (e lumelletsoe) |
2) Setšoantšo sa lithapo tsa likhoele:
Lipontšo tsa taolo ea PC li ka sebetsa maemong a phahameng le a tlase a motlakase.Ha boemo bo phahameng ba motlakase bo sebetsa, lipontšo tsohle tse mpe tsa taolo li tla hokahanngoa hammoho ho GND.Ha boemo ba motlakase bo tlase bo sebetsa, matshwao ohle a taolo a tla hokelwa mmoho boemakepeng ba setjhaba.Joale fana ka mehlala e 'meli ( Open collector & PNP), ka kopo e hlahlobe:
Setšoantšo sa 1. Potoloho ea ho kenya (Positive connection)
Khokahano e bulehileng ea PC
Setšoantšo sa 2 Potoloho ea boema-kepe ( Khokahano e mpe)
Tlhahiso ea PC PNP
Ela hloko: Ha VCC=5V, R=0
Ha VCC=12V, R=1K, ＞1/8W
Ha VCC=24V, R=2K,＞1/8W
R e tlameha ho hokela karolong ea lets'oao la taolo.
Khetho ea 3.Function (Ho sebelisa lithapo tsa DIP ho fihlela mosebetsi ona)
1) Qeto ea mehato e nyane e behiloe ke SW 5,6,7,8 ea switch ea DIP joalo ka ha ho bonts'itsoe tafoleng e latelang:
| SW5 | ON | TLOA | ON | TLOA | ON | TLOA | ON | TLOA |
| SW6 | ON | ON | TLOA | TLOA | ON | ON | TLOA | TLOA |
| SW7 | ON | ON | ON | ON | TLOA | TLOA | TLOA | TLOA |
| Pulse/rev | 200 | 400 | 800 | 1600 | 3200 | 6400 | 12800 | 25600 |
| Micro | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
2) Boemo ba hona joale bo emeng
SW4 e sebelisetsoa morero ona.OFF e bolelang hore hona joale ho ema ho behiloe halofo ea motlakase o khethiloeng le ON ho bolelang hore ho ema ho behiloe ho tšoana le hona joale ho khethiloeng.
3) Litlhophiso tsa hona joale tsa tlhahiso:
Li-bits tse tharo tsa pele (SW 1, 2, 3) tsa sesebelisoa sa DIP li sebelisoa ho seta motlakase o matla.Kgetha tlhophiso
Haufi le motlakase oa hau o hlokahalang
| SW1 | SW2 | SW3 | SEHLOHO | RMS |
| ON | ON | ON | 0.44 A | 0.31 A |
| TLOA | ON | ON | 0.62 A | 0.44 A |
| ON | TLOA | ON | 0.74 A | 0.52 A |
| TLOA | TLOA | ON | 0.86 A | 0.61 A |
| ON | ON | TLOA | 1.46 A | 1.03 A |
| TLOA | ON | TLOA | 1.69 A | 1.20 A |
| ON | TLOA | TLOA | 2.14 A | 1.51 A |
| TLOA | TLOA | TLOA | 2.83 A | 2.00 A |
4) Mosebetsi oa semi-flow:
Semi-flow function ke hore ha ho na step pulse after200 ms, motlakase o hlahisoang hona joale o fokotsehile ho 40% ea rated output current, e sebelisetsoang ho thibela mocheso oa motlakase.
4. Lithakhisa tsa motlakase le matla:
| Li-motor le lithapo tsa motlakase | 1 | A+ | Mehala ea motlakase | |
| 2 | A- | |||
| 3 | B+ | |||
| 4 | B- | |||
| 5,6 | DC+ DC- | Phepelo ea motlakase | Phepelo ea matla: DC12-36VDCThe tlhōrō ea hona joale ea ho kenya e ke ke ea fihla ho 2A |
5. Tlhaloso ea Mechini:
Ho ba le sebaka sa 20mm ho potoloha, se ke ke sa beoa haufi le lisebelisoa tse ling tsa ho futhumatsa.Ho feta moo, qoba lerole, moholi oa oli, khase e senyang, mongobo o mongata le ho thothomela ho hoholo.(Yuniti=mm)
6. Phetoho ea ho rarolla mathata
1) , boemo ba pontšo ea leseli
PWR: botala, khanya e tloaelehileng ea mosebetsi.
ALM: e khubelu, leseli le hlolehang, enjene e nang le potoloho e khuts'oane ea mohato, ho fetella le ho sireletsa tlas'a motlakase.
2) Mathata
| Letšoao la alamo | Mabaka | Mehato |
| Ho tima LED | Khokahano e fosahetseng bakeng sa matla | Sheba wiring ea matla |
| Li-voltages tse tlase bakeng sa matla | Eketsa matla a motlakase | |
| Motor ha e mathe, ntle le ho tšoara torque | Khokahano e fosahetseng ea enjene ea stepper | Lokisa lithapo tsa eona |
| Lets'oao la RESET le sebetsa ha o se inthaneteng | Etsa hore RESET e se ke ea sebetsa | |
| Enjene ha e sebetse, empa e lula e tšoere torque | Ntle le ho kenya lets'oao la pulse | Fetosa PMW le boemo ba lets'oao |
| Motor e tsamaea ka tsela e fosahetseng | Khokahano e fosahetseng ea lithapo | Fetola khokahano bakeng sa lithapo life kapa life tsa 2 |
| Letšoao le fosahetseng la tataiso | Fetola tlhophiso ea tataiso | |
| Torque ea motlakase e nyane haholo | E nyane haholo mabapi le litlhophiso tsa hajoale | Litlhophiso tse nepahetseng tsa hajoale |
| Ho potlakisa ho potlakile haholo | Fokotsa ho potlakisa | |
| Libaka tsa likoloi | Laola ho hloleha ha mochini | |
| Mokhanni ha a tsamaisane le enjene | Fetola mokhanni ea loketseng |
7. Wiring ea mokhanni
Sistimi e felletseng ea taolo ea motor e lokela ho ba le li-drive tsa stepper, phepelo ea motlakase ea DC le selaoli (mohloli oa pulse).Se latelang ke setšoantšo se tloaelehileng sa wiring ea tsamaiso
