Taw qhia:
DM420A yog ib hom ob-theem hybrid stepping tsav tsav, Lub zog tsav uas yog los ntawm 12VDC rau 36VDC.Nws yog tsim los siv nrog 2-theem hybrid stepper lub cev muaj zog ntawm txhua yam nrog 20mm txog 42mm sab nraud txoj kab uas hla thiab tsawg dua 2.0A theem tam sim no.Qhov no Circuit Court uas nws txais yuav zoo ib yam li Circuit Court ntawm servo tswj uas ua rau lub cev muaj zog khiav zoo yuav luag tsis muaj suab nrov thiab kev co.Hording torque thaum DM420A khiav nyob rau hauv kev kub ceev kuj tseem muaj siab dua li lwm tus neeg tsav tsheb ob-theem, dab tsi ntxiv, qhov tseeb ntawm qhov chaw kuj tseem siab dua.Nws yog dav siv nyob rau hauv nruab nrab thiab loj loj tus lej tswj cov cuab yeej xws li tshuab curving, CNC tshuab, thiab tshuab computer embroider, packing machine thiab lwm yam.
Nta:
l Kev ua haujlwm siab, tus nqi qis
l Nruab nrab tam sim no tswj, 2-theem sinusoidal tso zis tam sim no tsav
l Muab hluav taws xob los ntawm 12VDC txog 36VDC
l Opto-isolated teeb liab I / O
l Overvoltage, nyob rau hauv voltage, overcorrect, theem luv Circuit Court tiv thaiv
l 8 channel subdivision thiab tsis siv neeg idle-tam sim no txo
l 8 channel tso zis theem tam sim no teeb tsa
l Offline hais kom ua input davhlau ya nyob twg
l Lub cev muaj zog torque muaj feem xyuam nrog kev ceev, tab sis tsis cuam tshuam nrog cov kauj ruam / kiv puag ncig
l Siab pib ceev
l High hording torque nyob rau hauv kev kub ceev
Hluav taws xob specification:
Input voltage | 12-36VDC |
Input tam sim no | < 2A |
Cov zis tam sim no | 0.44A - 2.83A |
Kev noj haus | Kev siv:40 W; |
Kub | Ua haujlwm kub -10 ℃ ~ 45 ℃ ; Cov khoom kub -40 ℃ ~ 70 ℃ |
Cov av noo | Tsis condensation, tsis muaj dej ntws |
gas | Kev txwv tsis pub cov roj hluav taws xob thiab cov plua plav conductive |
hnyav | 70g ua |
Pins assignments thiab piav qhia:
1) Connector Pins Configurations
Pin Function | Paub meej |
PUL +, PUL- | Pulse signal, PUL + yog qhov kawg ntawm pulses input pinPUL- yog qhov tsis zoo kawg ntawm pulse input tus pin |
DIR+, DIR- | DIR teeb liab: DIR + yog qhov kawg ntawm kev taw qhia input pinDIR- yog qhov tsis zoo kawg ntawm kev taw qhia tus pin |
ENBL+ | Qhib lub teeb liab: ENBL + yog qhov kawg ntawm kev taw qhia tus pin.Cov teeb liab no yog siv los ua kom / tsis ua haujlwm rau tus tsav tsheb.Qib siab rau kev ua kom tus neeg tsav tsheb thiab qib qis rau kev tsis siv neeg tsav tsheb. |
ENBL- | ENBL- yog qhov tsis zoo kawg ntawm kev taw qhia tus pin.Feem ntau sab laug unconnected (enabled) |
2) Pins kab kos duab:
PC tswj cov teeb liab tuaj yeem ua haujlwm siab thiab qis hluav taws xob.Thaum cov hluav taws xob siab ua haujlwm, txhua qhov kev tswj tsis zoo yuav raug txuas ua ke rau GND.Thaum cov hluav taws xob qis qis qis, txhua qhov kev tswj xyuas qhov zoo yuav raug txuas ua ke rau cov chaw nres nkoj pej xeem.Tam sim no muab ob qho piv txwv (Open collector & PNP), thov xyuas lawv:
Daim duab 1. Input chaw nres nkoj Circuit Court (Positive txuas)
Daim duab 2 Input chaw nres nkoj Circuit Court (Kev sib txuas tsis zoo)
PC PNP tso zis
Nco tseg: Thaum VCC=5V, R=0
Thaum VCC = 12V, R = 1K, > 1/8W
Thaum VCC = 24V, R = 2K, > 1/8W
R yuav tsum txuas rau hauv kev tswj lub teeb liab.
3.Kev xaiv ua haujlwm (Siv DIP pins kom ua tiav qhov haujlwm no)
1) Micro kauj ruam daws teeb meem yog teeb tsa los ntawm SW 5,6,7,8 ntawm DIP hloov raws li qhia hauv cov lus hauv qab no:
SW 5 | ON | OFF | ON | OFF | ON | OFF | ON | OFF |
SWB 6 | ON | ON | OFF | OFF | ON | ON | OFF | OFF |
SWB 7 | ON | ON | ON | ON | OFF | OFF | OFF | OFF |
Pulse/rev | 200 | 400 | 800 | 1600 | 3200 | 6400 ib | 12800 Nws | 25 600 |
Micro | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 |
2) Kev teeb tsa tam sim no
SW4 yog siv rau lub hom phiaj no.OFF lub ntsiab lus hais tias qhov standstill tam sim no yog teem rau ib nrab ntawm cov xaiv dynamic tam sim no thiab ON lub ntsiab lus uas standstill yog teem rau tib yam li cov xaiv dynamic tam sim no.
3) Kev teeb tsa tam sim no:
Thawj peb cov khoom (SW 1, 2, 3) ntawm qhov hloov DIP yog siv los teeb tsa lub zog tam sim no.Xaiv qhov chaw
Ze tshaj rau koj lub cev muaj zog xav tau tam sim no
SW 1 | SW 2 | SW 3 | PEAK | RMS |
ON | ON | ON | 0.44a ua | 0.31 A |
OFF | ON | ON | 0,62a ua | 0.44a ua |
ON | OFF | ON | 0.74a ua | 0,52a ua |
OFF | OFF | ON | 0.86a ua | 0.61a ua |
ON | ON | OFF | 1.46 A | 1.03a ua |
OFF | ON | OFF | 1.69a ua | 1.20 A |
ON | OFF | OFF | 2.14 A | 1.51 A |
OFF | OFF | OFF | 2.83a ua | 2.00 Nws |
4) Semi-flow muaj nuj nqi:
Semi-flow muaj nuj nqi yog tias tsis muaj kauj ruam mem tes tom qab 200 ms, tus neeg tsav tsheb tso zis tam sim no cia li txo mus rau 40% ntawm cov zis tam sim no, uas yog siv los tiv thaiv lub cev muaj zog.
4. Pins ntawm lub cev muaj zog & lub zog:
Lub cev muaj zog thiab pins | 1 | A+ | Cov kab hluav taws xob | |
2 | A- | |||
3 | B+ | |||
4 | B- | |||
5,6 ib | DC + DC- | Fais fab mov | Fais fab mov: DC12-36VDC Lub siab tshaj plaws input tam sim no tsis tuaj yeem mus txog 2A |
5. Mechanical Specification:
Kom muaj 20 hli ntawm qhov chaw nyob ib puag ncig, tsis tuaj yeem muab tso rau ntawm lwm cov khoom siv cua sov.Dab tsi ntxiv, zam plua plav, roj pos huab, roj corrosive, hnyav av noo thiab siab vibration.(Unit = mm)
6. Kev kho qhov teeb meem
1), cov xwm txheej ntawm lub teeb qhia
PWR: ntsuab, ib txwm ua haujlwm lub teeb.
ALM: liab, tsis ua hauj lwm lub teeb, lub cev muaj zog nrog theem luv-circuit, overvoltage thiab under-voltage tiv thaiv.
2) Teeb meem
Tswb qhia | Yog vim li cas | Kev ntsuas |
LED tawm tig | Kev sib txuas tsis raug rau lub zog | Txheeb xyuas cov kab hluav taws xob |
Tsawg-voltage rau lub zog | Ua kom muaj zog ntawm lub zog | |
Lub cev muaj zog tsis khiav, tsis tuav lub zog | Kev sib txuas tsis raug ntawm stepper motor | Kho nws cov kab mob |
RESET teeb liab siv tau thaum offline | Ua RESET tsis ua haujlwm | |
Lub cev muaj zog tsis khiav, tab sis tuav tuav torque | Tsis muaj input pulse teeb liab | Kho PMW & theem teeb liab |
Lub cev muaj zog khiav tsis ncaj ncees lawm | Kev sib txuas tsis raug | Hloov kev sib txuas rau ib qho ntawm 2 xov hlau |
Tsis ncaj ncees lawm kev taw qhia teeb liab | Hloov kev taw qhia kev teeb tsa | |
Lub cev muaj zog tuav torque tsawg dhau | Tsawg dhau qhov txheeb ze rau qhov chaw tam sim no | Kho qhov ntsuas tam sim no |
Acceleration yog ceev heev | Txo qhov acceleration | |
Lub cev muaj zog | Tshem tawm cov tshuab tsis ua haujlwm | |
Tsav tsheb tsis sib xws nrog lub cev muaj zog | Hloov tus tsav tsheb tsim nyog |
7. Tsav tsheb thaiv
Ib qho kev ua tiav stepper lub cev muaj zog yuav tsum muaj cov tsav tsheb kauj vab, DC fais fab mov thiab tswj (miv qhov chaw).Cov hauv qab no yog cov kab kos kab hluav taws xob zoo ib yam