Total solder points: 55 Difficulty level: beginner 1o 2þ 3o 4o 5oadvanced Relay output module for K8006 K8027 Features: þ For use with K8006 Base unit for home modular light system. þ Suited for both resistive and inductive loads. þ Can be operated from an external push button & open collector trough : ex.
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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 success- ful. Read them carefully. 1.1 Make sure you have the right tools: •...
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Assembly hints 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 AXIAL COMPONENTS ARE TAPED IN THE CORRECT MOUNTING SEQUENCE ! REMOVE THEM FROM THE TAPE ONE AT A TIME !
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Construction 7. Header Electrolytic Capacitor. Watch the polarity ! C... q JP1 : 3p q C2 : 100µF/35V 8. Transistor q T1: BC557B q VDR1 : VDR300 9. 1/2W Resistors. (Check the color code & mount them vertical) R... q R1 : 220K (2-2-4-B-9) q R2 : 220K (2-2-4-B-9)
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Construction 12. Capacitors 14. Shunt The unit is equipped with a transient suppressor to reduce sparking. Nor- mally, this suppressor is put over the relay con- tacts. In some cases it q C4 : 100nF/250V might be necessary to put it on the load (eg.
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Application example 15. Application example...