Velleman-Kit K2634 Illustrated Assembly Manual Download Page 3

Assembly hints 

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

Ok, so we have your attention.  These hints will help you to make this project successful.  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 enables you to make good connections.  When solder rolls off  the tip, it needs cleaning. 

 

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Thin raisin-core solder.  Do not use any flux or grease. 

 

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A diagonal cutter to trim excess wires.  To avoid injury when cutting excess  leads, hold the lead so they  
cannot fly towards the eyes. 

 

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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.  

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

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

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Values on the circuit diagram are subject to changes. 

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Values in this assembly guide are correct* 

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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.  

 

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Summary of Contents for K2634

Page 1: ...QUAD TRIAC SWITCH CARD K2634 ILLUSTRATED ASSEMBLY MANUAL H2634IP 1 Total solder points 108 Difficulty level beginner 1 2 3 4 5 advanced Control up to 4 high power circuits from a low power drive circu...

Page 2: ...completely separated The low speed esp for illuminated advertisements and the short life of the contacts are however major disadvantages In order to avoid the disadvantages of the relay without losin...

Page 3: ...he 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 ha...

Page 4: ...the PCB surface and carefully solder the leads 2 Make sure the solder joints are cone shaped and shiny 3 Trim excess leads as close as possible to the solder joint REMOVE THEM FROM THE TAPE ONE AT A...

Page 5: ...ction R1 220 2 2 1 B R2 220 2 2 1 B R3 220 2 2 1 B R4 220 2 2 1 B R5 10K 1 0 3 B R6 10K 1 0 3 B R7 10K 1 0 3 B R8 10K 1 0 3 B R9 12K 1 2 3 B R10 12K 1 2 3 B R11 12K 1 2 3 B R12 12K 1 2 3 B IC1 TIL111...

Page 6: ...h more than 1 5A per output then the triacs need cooling You therefore have to mount heatsinks to the triacs If you mount all the triacs on the same heatsink then you have to isolate the triacs with m...

Page 7: ...he negative GND of the control voltage must also be connected to the Common or GND of the open collector card Keep in mind that EACH input of the triac card takes about 12mA from the power supply This...

Page 8: ...us voltage The loads are connected to OUT1 and OUT4 Interferences on the mains are possible because of the fact that the load switching does not necessarily takes place on the zero crossing point of t...

Page 9: ...9 8 Schematic diagram Schematic diagram...

Page 10: ...10 PCB 9 PCB...

Page 11: ...11...

Page 12: ...ations and typographical errors reserved Velleman Components nv H2634IP 2003 ED1 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Belgium Europe www velleman be www velleman kit com 5 4 1 0 3 2 9 3...

Page 13: ...ck to view similar products for Velleman manufacturer Other Similar products are found below MK137 MK106 K TRANS1 K RES E3 K TF300 MK108 K2634 MK152 MK123 K8086 MK149 VM100 MK144 MK190 K1803 MK134 K C...

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