Velleman K8012 User manual

Total solder points: 150
Skill level :
Beginner 1o2o3þ4o5oAdvanced
ILLUSTRATED MANUAL H8012P-ED1
INTELLIGENT LEAD ACID BATTERY CHARGER
K8012
Features:
þSuitable for 6V and 12V sealed and open lead-acid batteries
þFully automatic charge and maintenance cycle
þStatus indicators for charge, float and end-of-charge
þProtected against polarity reversal
þSimply connect and forget
Specifications :
þCharge current : 0.3 or 1A selectable
þPower supply : 2x9V/25VA (our type 2090250MST)
þDimensions (wxdxh): 97 x 140 x40mm / 3.8”x 5.5”x1.6”
þNot suitable for non-rechargeable or NiCd/NiMH batteries
modifications reserved
Options :
þTransformer prim. 230V -sec. 2x9V/25VA: 2090250MST
þEnclosure: TKAUS22G
þPower cord: NETSNOER

5%
4K7= ( 4 - 7 - 2 - B )
1%
4K7= ( 4 - 7 - 0 - 1 - 1 )
COLOR= 2… 5
IPESF SDK NDGB FNL
C
O
D
E
CODICE
COLORE
CODIGO
DE
CORES
CODIGO
DE COL-
ORES
VÄRI
KOODI FÄRG
SCHEMA
FARVE
KODE FARGE KODE FARB KODE
COLOUR
CODE CODIFI-
CATION
DES
COU-
LEURS
KLEUR
KODE
C
O
D
E
0
Nero Preto Negro Musta Svart Sort Sort Schwarz Black Noir Zwart 0
1
Marrone Castanho Marrón Ruskea Brun Brun Brun Braun Brown Brun Bruin 1
2
Rosso Encarnado Rojo Punainen Röd Rød Rød Rot Red Rouge Rood 2
3
Aranciato Laranja Naranjado Oranssi Orange Orange Orange Orange Orange Orange Oranje
3
4
Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4
5
Verde Verde Verde Vihreä Grön Grøn Grønn Grün Green Vert Groen 5
6
Blu Azul Azul Sininen Blå Blå Blå Blau Blue Blue Blauw 6
7
Viola Violeta Morado Purppura Lila Violet Violet Violet Purple Violet Paars 7
8
Grigio Cinzento Gris Harmaa Grå Grå Grå Grau Grey Gris Grijs 8
9
Bianco Branco Blanco Valkoinen Vit Hvid Hvidt Weiss White Blanc Wit 9
A
Argento Prateado Plata Hopea Silver Sølv Sølv Silber Silver Argent Zilver A
B
Oro Dourado Oro Kulta Guld Guld Guldl Gold Gold Or Goud B

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3
1. Assembly (Skipping this can lead to troubles ! )
Ok, so we have your attention. These hints will help you to make this project suc-
cessful.
Read them carefully.
1.1 Make sure you have the right
tools:
•A good quality soldering iron (25-
40W) with a small tip.
•Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the
tip, to give it a wet look. This is called ‘thinning’ and will protect the tip, and en-
ables you to make good connections. When solder rolls off
the tip, it needs cleaning.
•Thin raisin-core solder. Do not use
any flux or grease.
•A diagonal cutter to trim excess wires. To avoid injury
when cutting excess leads, hold the lead so they can-
not fly towards the eyes.
•Needle nose pliers, for bending leads, or to hold components in place.
•Small blade and phillips screwdrivers. A basic range is fine.
For some projects, a basic multi-meter is re-
quired, or might be handy
1.2 Assembly Hints :
þMake sure the skill level matches your experience, to avoid disappointments.
þFollow the instructions carefully. Read and understand the entire step before
you perform each operation.
þPerform the assembly in the correct order as stated in this manual
þPosition all parts on the PCB (Printed Circuit Board) as shown on the drawings.
þValues on the circuit diagram are subject to changes.
þValues in this assembly guide are correct*
þUse the check-boxes to mark your progress.
þPlease read the included information on safety and customer service
* Typographical inaccuracies excluded. Always look for possible last minute
manual updates, indicated as ‘NOTE’ on a separate leaflet.
0.000

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4
1.3 Soldering Hints :
Mount the component
against the PCB surface
and carefully solder the
leads
Make sure the solder
joints are cone-shaped
and shiny
Trim excess leads as
close as possible to the
solder joint

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5
AXIAL COMPONENTS ARE
TAPED IN THE CORRECT
MOUNTING SEQUENCE !
START
REMOVE THEM FROM THE TAPE
ONE AT A TIME !
1. JUMPER WIRES
qJ1
qJ2
qJ3
2. ¼W RESISTORS
R...
qR1: 47K (4 -7 -0 -2 -1)
qR2: 27K (2 -7 -0 -2 -1)
qR3: 120K (1 -2 -0 -3 -1)
qR4: 180K (1 -8 -0 -3 -1)
qR5: 10K (1 -0 -3 -B)
qR6: 270K (2 -7 -0 -3 -1)
qR7: 10K (1 -0 -3 -B)
qR8: 1K5 (1 -5 -2 -B)
qR9: 1K (1 -0 -2 -B)
qR10: 10K (1 -0 -3 -B)
qR11: 4K7 (4 -7 -2 -B)
qR12: 1K (1 -0 -2 -B)
qR13: 10K (1 -0 -3 -B)
qR14: 10K (1 -0 -3 -B)
qR15: 33K (3 -3 -3 -B)
qR16: 10K (1 -0 -3 -B)
qR17: 1M (1 -0 -5 -B)
qR18: 680 (6 -8 -1 -B)
qR19: 15K (1 -5 -3 -B)
qR20: 10K (1 -0 -3 -B)
qR21: 10K (1 -0 -3 -B)
qR22: 220K (2 -2 -4 -B)
qR23: 2K2 (2 -2 -2 -B)
qR24: 2K2 (2 -2 -2 -B)
qR25: 12K (1 -2 -3 -B)
qR26: 1M (1 -0 -5 -B)
qR27: 1K (1 -0 -2 -B)
qR28: 2K2 (2 -2 -2 -B)
3. ½W RESISTORS
qR29: 1.5 (1 -5 -B -B -9)
qR30: 1.8 (1 -8 -B -B -9)
qR31: 2.2 (2 -2 -B -B -9)