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Velleman K8082 Assembly Manual
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Velleman K8082 Assembly Manual

Velleman K8082 Assembly Manual

Safe - style code lock
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Total solder points: 117
Difficulty level: beginner 1
2
3
4
5
advanced
"Safe" - style code lock
K8082
ILLUSTRATED ASSEMBLY MANUAL
H8082IP-1

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Summary of Contents for Velleman K8082

  • Page 1 Total solder points: 117 Difficulty level: beginner 1 advanced "Safe" - style code lock K8082 ILLUSTRATED ASSEMBLY MANUAL H8082IP-1...
  • Page 2 Features & Specifications Features: codelock with rotary encoder and 7-segment display 4-digit code several operating modes adjustable pulse duration application examples: open a door, gate, fence… arm / disarm your alarm system prevent unauthorized use (mode 3) of car, entertainment systems, computers, machinery… Specifications: relay output NO/NC: 3A / 24VDC max.
  • 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.
  • Page 4 Assembly hints 1.3 Soldering Hints : 1- Mount the component against 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 TIME ! AXIAL COMPONENTS ARE TAPED IN THE CORRECT MOUNTING SEQUENCE !
  • Page 5 Construction main PCB Break the PCB into two pieces. Velleman P8082'1 Setup: t: timer c: cont. S: set code d: default : 1m. timer/1 24V/3A Velleman o: 1m. timer/0 max. Display PCB Main PCB (1) Main PCB f e d...
  • Page 6 Construction main PCB 4. Push button 10. Relay 8. Terminal blocks SW1 : SET RY... 5. Capacitors SK1 : 2p SK2 : 3p C1 : 100nF (104) RY1 : VR15M121C C2 : 100nF (104) 9. Electrolytic Capacitors. C3 : 100nF (104) Watch the polarity ! C4 : 100nF (104) 11.
  • Page 7 Construction main PCB (2) DISPLAY P8082'1 Mount the components on the display PCB default code: cw 1 ccw 0 cw 1 ccw 0 enc2 enc1 +5V 1. Resistors 2. Display Pay attention to the position of the decimal point. R... : 560 (5 - 6 - 1 - B) : 560 (5 - 6 - 1 - B) 3.
  • Page 8 Assembly (3) ASSEMBLY Mount the jump wires onto the main PCB according to figure 1.0. Fig. 1.0...
  • Page 9 Assembly Mount 4 print tabs onto the display print (see figure 2.0). Assemble the unit together (fig. 3.0) M3 Nut Main PCB 10mm spacer Display PCB 20mm M3 bolt Fig. 2.0 Fig. 3.0...
  • Page 10 Assembly Make sure to connect all jumper wires with the display print and solder them (see figure 4.0). Fig. 4.0 red display filter Mount the red display filter onto the front panel (backside) Fix the red display filter using a piece of trans- parent adhesive tape (four sides) (fig.
  • Page 11 Assembly Place the unit onto the front panel (fig. 6.0) Fig. 6.0 Fasten the potentiometer Slide the black plastic knob on the axe and fasten the unit (fig 7.0) Fig. 7.0...
  • Page 12 Assembly Carefully solder the 4 PCB pins to the front panel. Watch the position of the display! Fig. 8.0...

  • Page 13: Connection Diagram & Example

    Connection diagram & example (4) CONNECTION DIAGRAM & EXAMPLE To e.g. alarm system To e.g. buzzer 24VDC To e.g. 12VDC door lock NO COM NC NO COM NC NO COM NC 12VDC 12VDC 12VDC e.g. 12VDC 12VDC buzzer 24VDC e.g. 12VDC doorlock e.g.
  • Page 14 Entering the code (5) ENTER YOUR CODE At first turn-on, the unit responds to factory code (1 - 0 - 1 - 0) only. To compose the code: 1) turn clockwise to 1 2) turn counter clockwise to 0 3) turn clockwise to 1 4) turn counter clockwise to 0 5) turn clockwise if you make a mistake, restart from 1...

  • Page 15: Menu Options

    Menu options (6) MENU OPTIONS Remark: you can only access the menu when the output relay is off Hold the button to enter the setup menu The display shows '-'. If button is released at this time, no settings will be altered. The decimal dot will flash 3 times, to confirm you left the menu.
  • Page 16 Menu options continuous mode : The output relay remains activated until the knob is turned. To set continuous mode: Release button Decimal point will flash 3 times to confirm selection Set mode : Allows you to compose a 4-digit code of your choice. To select 'set' mode: Release the menu button Compose your custom 4-digit code (change direction after each digit and last digit).
  • Page 17 Menu options Relay turns on at power up You have 1 min to enter your code (Display shows an animation) Compose your code If the correct code is not entered within one minute, the relay will turn off and 'A' (alarm) will flash. Release the menu button to select this mode Decimal point will flash 3 times to confirm selection Relay is off at power up.
  • Page 18 Schematic diagram (6) Schematic diagram.

  • Page 19: Display Pcb

    (7) MAIN PCB DISPLAY PCB f e d P8082'1 default code: cw 1 ccw 0 cw 1 ccw 0 enc2 enc1 +5V NO COM NC 12VDC...
  • Page 20 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. H8082IP'1 - 2006 (rev 1.0) 5 4 1 0 3 2 9 3 6 1 8 1 5...