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1. Assembly  (Skipping this can lead to troubles ! ) 

Ok, so we have your attention.  These hints will help you to make this project success-
ful.  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 
         cannot 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 required, or 

might be handy 

 

1.2 Assembly Hints : 
 

Make sure the skill level matches your experience, to avoid disappointments. 

Follow the instructions carefully.  Read and understand the entire step before you 
perform each operation.  

Perform the assembly in the correct order as stated in this manual 

Position all parts on the PCB (Printed Circuit Board) as shown on the drawings.  

Values on the circuit diagram are subject to changes. 

Values in this assembly guide are correct* 

Use the check-boxes to mark your progress. 

Please 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

Assembly hints 

Summary of Contents for K8027

Page 1: ...r use with K8006 Base unit for home modular light system Suited for both resistive and inductive loads Can be operated from an external push button open collector trough ex K6711 K8023 K8000 K8046 Con...

Page 2: ...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 required or might be handy 1 2 Assemb...

Page 3: ...ace 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 REMOVE THEM FROM THE TAPE ONE AT A TIME AXIAL COMPON...

Page 4: ...e Orange Orange Orange Orange Orange Oranje 3 4 Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4 5 Verde Verde Verde Vihre Gr n Gr n Gr nn Gr n Green Vert Groen 5 6 Blu Azul Azul...

Page 5: ...CATHODE q R4 4K7 4 7 2 B q R5 10K 1 0 3 B q R6 3K9 3 9 2 B q R7 220 1 2W 2 2 1 B 9 1 Resistors R q ZD1 8V2 q ZD2 8V2 q ZD3 8V2 3 Zenerdiodes Watch the polarity ZD CATHODE q LD1 3mm Red 4 LED Watch th...

Page 6: ...Construction q T1 BC557B 8 Transistor q R1 220K 2 2 4 B 9 q R2 220K 2 2 4 B 9 9 1 2W Resistors Check the color code mount them vertical R q C2 100 F 35V 10 Electrolytic Capacitor Watch the polarity C...

Page 7: ...y this suppressor is put over the relay con tacts In some cases it might be necessary to put it on the load eg with very small loads q Load 1 2 q Relay 2 3 14 Shunt 3 JP1 1 2 3 1 2 1 JP1 3 2 1 2 3 q C...

Page 8: ...plication example S Y S T E M A R M E D K8045 1 VB VA GND 8 7 6 5 4 3 2 COM SYSTEM ARMED K8045 1 VB VA GND 8 7 6 5 4 3 2 GND GND S Y S T E M A R M E D 15 Application example K e y b o a r d D i s p l...

Page 9: ...5 4 3 2 1 K8045 1 VB VA GND 8 7 6 5 4 3 2 COM 2 X 9VAC 150mA 2 X 9VAC 150mA SYSTEM ARMED K8045 1 VB VA GND 8 7 6 5 4 3 2 GND GND Display K8045 Keyboard K8046 K8006 whit k8027 relay module Application...

Page 10: ...10 16 PCB layout PCB...

Page 11: ...6MM to K8006 or Eq C1 470n 600 R3 220 1W R1 220K 6W R2 220K 6W D2 1N4007 D1 1N4007 D3 1N4007 D4 1N4007 GND C2 100 35V GND ZD1 8V2 1 3W ZD2 8V2 1 3W ZD3 8V2 1 3W GND T1 BC557B R4 4K R5 10K LD1 LED3RLLC...

Page 12: ...VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com Modifications and typographical errors reserved Velleman Components nv H8027IP 2002 ED1...

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