velleman K8027 Relay Output Module Phau Ntawv Qhia

Rau siv nrog K8006 Base unit rau tsev modular teeb system.
Haum rau ob qho tib si resistive thiab inductive loads.
Yuav ua tau los ntawm ib tug sab nraud laub khawm & qhib collector trough: ex. K8000 - K8023 - K8046 - K8050

Tswj LED.

Specifications:

Kev khiav hauj lwm voltage Lub hwj chim: 110-240Vac (50/60Hz).
Max Load 2,5A (275W / 110V - 575W / 230V).
Qhov ntev Loj: 65 x 57 x 25mm / 2,6 "x 2,2" x 1"

Kev sib dhos (Kev hla qhov no tuaj yeem ua rau muaj teeb meem!)

Ok, yog li peb muaj koj cov xim. Cov lus qhia no yuav pab koj ua kom qhov project no ua tiav. Ua tib zoo nyeem lawv.

Xyuas kom tseeb tias koj muaj cov cuab yeej zoo:

Ib tug zoo zoo soldering hlau (25-40W) nrog ib tug me me ntsis.
So nws feem ntau ntawm daim txhuam cev ntub dej lossis daim ntaub, kom nws huv si; tom qab ntawd siv cov solder rau lub ntsis, kom nws saib ntub dej. Qhov no yog hu ua 'thinning' thiab yuav tiv thaiv lub ntsis, thiab ua rau koj muaj kev sib txuas zoo. Thaum solder yob tawm lub taub, nws yuav tsum tau ntxuav.

Nyias raisin-core solder. Tsis txhob siv cov kua nplaum los yog roj.
Ib tug kab pheeb ces kaum cutter rau luas cov xov hlau. Txhawm rau kom tsis txhob raug mob thaum txiav cov hlau lead ntau dhau, tuav cov hlau lead kom lawv tsis tuaj yeem ya mus rau ntawm qhov muag.

Koob lub qhov ntswg pliers, rau khoov leads, los yog tuav cov khoom nyob rau hauv qhov chaw.
Cov hniav me me thiab Phillips screwdrivers. Ib qho piv txwv zoo.

Rau qee qhov haujlwm, yuav tsum muaj ntau lub 'meter' yooj yim, lossis tej zaum yuav siv tau

Cov lus qhia sib dhos:

⇒ Ua kom paub tseeb tias qib kev txawj ntse phim koj qhov kev paub dhau los, kom tsis txhob poob siab.
⇒ Ua raws li cov lus qhia ua tib zoo. Nyeem thiab nkag siab tag nrho cov kauj ruam ua ntej koj ua txhua txoj haujlwm.
⇒ Ua lub rooj sib txoos kom raug raws li tau teev tseg hauv phau ntawv no
⇒ Muab txhua qhov chaw ntawm PCB (Printed Circuit Board) raws li qhia hauv cov duab kos.
⇒ Cov nqi ntawm daim duab kos duab yuav raug hloov.
⇒ Cov nqi hauv phau ntawv qhia kev sib dhos no yog qhov tseeb *
⇒ Siv lub thawv kos los kos koj qhov kev vam meej.
⇒ Thov nyeem cov ntaub ntawv hais txog kev nyab xeeb thiab kev pabcuam rau cov neeg siv khoom

* Tsis suav nrog typographical inaccuracies. Nco ntsoov nrhiav cov kev hloov tshiab hauv feeb kawg, qhia tias yog 'CEEB TOOM' ntawm ib daim ntawv cais.

Cov lus qhia sib dhos

Mount lub tivthaiv tiv thaiv PCB nto thiab ua tib zoo solder cov coj

Xyuas kom cov pob qij txha yog cone-puab thiab ci iab
Trim tshaj leads kom ze li sai tau rau qhov sib koom ua ke

Tshem lawv tawm ntawm daim kab xev ib zaug!

TSIS TXHOB ua raws li daim ntawv xaj ntawm cov khoom sib txuas rau daim kab xev. Ib txwm txheeb xyuas lawv tus nqi ntawm daim ntawv teev npe!

Kev tsim kho

Resistors

‰ R4 : 4K7 (4 – 7 – 2 – B)
‰ R5 : 10K (1 – 0 – 3 – B)
‰ R6 : 3K9 (3 – 9 – 2 – B)
‰ R7 : 220 (2 – 2 – 1 – B – 9)

Diodes.
Saib qhov polarity!

‰ D1: 1N4007
‰ D2: 1N4007
‰ D3: 1N4007
‰ D4: 1N4007
‰ D5: 1N4148
Zenerdiodes
Saib qhov polarity!

‰ ZD1: 8V2
‰ ZD2: 8V2
‰ ZD3: 8V2

LED. Saib qhov polarity!
‰ LD1: 3 hli (liab)
Ceramic Capacitor

‰ C3: 100nF (104)
1 W Resistor

‰ R3 : 220 (2-2-1-B)
Pinheader
‰ JP1: 3p
Transistor
‰ T1: BC557B
1/2W Resistor
(Saib cov xim code & mount lawv ntsug)

‰ R1 : 220K (2 – 2 – 4 – B – 9)
‰ R2 : 220K (2 – 2 – 4 – B – 9)

Electrolytic Capacitor.
Saib qhov polarity!

‰ C2: 100µF / 35V
VDR

‰ VDR1 : VDR300
Capacitor

‰ C4: 100nF / 250V
Nyob ntawm kev khiav hauj lwm voltage:
‰ Rau 220-245VAC:
C1: 470nF / 630V
‰ Rau 110-125VAC:
C1: 1µF / 250VAC

Relay
‰ RY1 : VR10V241C
Ploj
Chav tsev yog nruab nrog ib ntus suppressor kom txo qhov tawg. Feem ntau, qhov no suppressor yog muab tso rau ntawm relay hu. Qee zaum nws yuav tsim nyog los muab tso rau ntawm qhov load (xws li nrog cov khoom me me).
‰ Relay (2-3)

‰ Load (1-2)