Download
Share
Print this page
Velleman -Kit K8046 Illustrated Assembly Manual
  1. Manuals
  2. Brands
  3. Velleman Manuals
  4. Keyboard
  5. K8046
  6. Illustrated assembly manual
Velleman -Kit K8046 Illustrated Assembly Manual

Velleman -Kit K8046 Illustrated Assembly Manual

Touch screen
Hide thumbs Also See for Velleman-Kit K8046:

Advertisement

Quick Links

Download this manual
Total solder points: 274
Difficulty level:
beginner 1 o 2 o 3 o 4 o 5 þ advanced
Touch screen keyboard
Features:
þ
LED status indication for each key/output
þ
Each key can be defined as toggle or momentary
þ
Soft touch, see-through touch panel with 8 keys
þ
Backlight with dim function
þ
Unique key-click feedback
þ
Optional infrared receiver module: IR38DM
þ
Optional BLUE BACKLIGHT: L-934MBC (8pcs required)
þ
4 different functions (jumper selectable) :
•
Eight independent keys (toggle or momentary selectable)
•
Eight radio (rotary simulation) buttons
•
Four radio buttons and 4 independent keys
•
One key serves as a memory for 7 other keys or "clear all" key
Specifications:
•
8 open collector switches: max 50 Volt / 50mA (all outputs)
•
Board to wire connectors: 20cm wire.
•
Dimensions (including frame): 165x90x35 (depth)
•
Usable temperature range: -5°C to +40°C
•
Keyboard operating force: 40g. (with R0.8mm test point)
•
Keyboard lifetime: 1.000.000 operations with R3mm rubber
•
Power supply: 2 x 9VAC or 12VDC / 250mA max.
ILLUSTRATED ASSEMBLY MANUAL
K8046
H8046IP-1

Advertisement

loading
Need help?

Need help?

Do you have a question about the Velleman-Kit K8046 and is the answer not in the manual?

Questions and answers

Related Manuals for Velleman Velleman-Kit K8046

Summary of Contents for Velleman Velleman-Kit K8046

  • Page 1 Total solder points: 274 Difficulty level: beginner 1 o 2 o 3 o 4 o 5 þ advanced Touch screen keyboard K8046 Features: þ LED status indication for each key/output þ Each key can be defined as toggle or momentary þ...
  • Page 2 IMPORTANT: Since this is a complex assembly with a lot of possibilities, it is advisable to read through the complete in- structions BEFORE starting the actual assembly. BE WARNED ! VELLEMAN KIT NV Legen Heirweg 33 9890 Gavere Belgium www.velleman.be...
  • 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 ⇒ 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. 1.3 Soldering Hints : 1- Mount the component against the PCB sur- face and carefully solder the leads...
  • Page 6 Construction CONSTRUCTION The unit consist out of two PCB’s, one is the main PCB, P8046B and the other is the backlight PCB P8046L. Tip : The pictures on the packaging can be used as a guideline. However due to possible changes it is not 100% reliable. First we will assemble the P8046B.
  • Page 7 Construction 4. Ceramic Capacitors 7. Voltage regulator C... M2.5 6mm SPACER M2.5 SPACER q C1 : 22pF (22) q C2 : 22pF (22) q C3 : 100nF (104, u1) q C4 : 100nF (104, u1) M2.5 BOLT q C5 : 100nF (104, u1) 5.
  • Page 8 Construction 14. Relays 10. Transistors q RY1 : VR15M121C q T1 : BC557 15. IC’s. Watch the position of q T2 : BC547 the notch! 11. LED. Watch the polarity! PIN 1 27mm CATHODE q IC1 : VK8046 Programmed PIC16C55A -04 or equivalent Power indication, make your choice as you prefer: 16.
  • Page 9 Keyboard set- up 17. Keyboard set– up Each key is function definable (moment or toggle) and backlit. It is even possible to simulate old fashioned “radio buttons” (only one output can be ON, just like a rotary switch). One key can be defined as a pre-set memory or serve as “all clear”. The K8046 features 4 operating modes, selectable with shunt SK1 or SK2.

  • Page 10: Jumper Selection

    Keyboard set- up JUMPER SELECTION Different possibilities in conjunction with diode setup: 1- Eight indepent keys (no jumper is mounted) toggle or momentary selectable see previous page. 2- Eight radio ( Rotary simulation) buttons, only one button (output) at a time can be ON.
  • Page 11 IR detector 18. Optional IR detector It is possible to use the keyboard together with a remote control (e.g. our K8049 & K8051). In this case an optional receiver module type IR38DM is available. Position the module like in the drawing. Use some hot glue to hold the receiver in place on the relay (Fig 1.0) Make the connections: - Connect 1 with right side of R13...
  • Page 12 Construction P8046L Backlight PCB assembly 1. Resistors q R21 : 180E (1-8-1-B) q R22 : 180E (1-8-1-B) q R23 : 180E (1-8-1-B) R... q R24 : 180E (1-8-1-B) q R25 : 180E (1-8-1-B) q R26 : 180E (1-8-1-B) q R27 : 180E (1-8-1-B) q R28 : 180E (1-8-1-B) 2.
  • Page 13 Output status indication 3. Output status indications Max. 7mm LD1 : 3mm Red LD2 : 3mm Red LD3 : 3mm Red LD4 : 3mm Red LD5 : 3mm Red LD6 : 3mm Red LD7 : 3mm Red LD8 : 3mm Red HINT: if not all keys/outputs are used, do not mount a LED for the not used key/output.
  • Page 14 LED’s for backlight 4. LED’s for backlight IMPORTANT LD... Mount these LED’s exactly like in the drawings. Fig 5.0 Anode First: Bend the leads exactly like the drawing (Fig 5.0). Next: Solder one lead, and check the position, if necessary correct by heating the soldering (Fig 6.0).
  • Page 15 Backlight connection 5. Header for backlight PCB connection First cut the header into two headers with each 10 contacts (Fig 7.0) Fig 7.0 Then place one 10p at position SK9 (Fig 8.0). Fig 8.0 Fig 9.0 Solderside Last solder the header (see fig 9.0) SK9 : Pin header...
  • Page 16 Test assembly 6. Assembling (for testing) Mount the four 15mm spacers as shown in the drawing Using four 6mm bolts (Fig 10). Fig 10...
  • Page 17 Test assembly Fit the touch screen pcb at the component side of the base PCB (Fig 11) Do not fix yet ! Make sure that the connector is correctly inserted when you mount the backlight onto the spacers. Fig 11...
  • Page 18 Testing the circuit 7. Testing the circuit Connect 9 to 12Vdc / 300mA, between GND (-) and VA or VB Before making a final assembly we will test the circuit: Supply the power to the circuit (use the supplied wired connector, brown (-) and red (+) wire).
  • Page 19 Creating your printed keyboard 8. Creating your printed keyboard The big advantage of this kit is that it is possible to create your own keyboard lay-out using a computer and printer. Use transparent foil suitable for your printer As an example a few standard lay-outs are supplied, these can be used as a guide to create your own.
  • Page 20 Mounting order 9. Mounting order overview Front label Top cover Buttons Touch screen Printed lay-out Support PCB’s Housing FOLLOW THE ASSEMBLY STEPS EXACTLY LIKE ON THE NEXT PAGES !!
  • Page 21 Final assembly 10. Final assembly IMPORTANT: Remove all impurities (e.g. dust, solder) between the various elements prior to as- sembly (between window & on-screen keys, on-screen keys & touchscreen). STEP1 Gently remove the protective foil form the glass keyboard & support Fig 13 STEP2 Check the touch sensitive side of the keyboard.
  • Page 22 Final assembly STEP 4 Position your lay-out onto the keyboard. Make sure the lay-out is positioned in the centre and in the correct surface/ position. Fix the lay-out using two pcs of clear tape Fig 16 STEP 5 Position the keyboard support like in the drawing, between the provided studs, there is only 1 way.
  • Page 23 Final assembly STEP 6 Connect the keyboard connector with the base PCB. Take great care to not damage the printed cable. This cable is composed by a plastic base with silver ink and shielded by a protective coating Fig 18...
  • Page 24 Final assembly STEP 7 Mount the backlight PCB onto the base PCB, fix the PCB using four 2.5mm screws (Fig 19) Fig 19...
  • Page 25 Final assembly STEP 8 Now the complete unit can be mounted into the frame. Insert also the two push-button actuators at the correct place. Fig 20 STEP 9 Fix the PCB using 4 self taping screws + four metal washers and four rubber washers.
  • Page 26 Final assembly STEP 10 Make sure that the output LED’s correspond to your keyboard lay-out. If not you will have to disassemble the unit and reposition the lay-out. Fig 22 STEP 11 Demo mode To test the keyboard functions automatically, a demo mode is integrated. 1.
  • Page 27 Mounting the keyboard 11. Mounting the keyboard PREVENT THE ENCLOSURE FOR POSSIBLE TORSION, THIS CAN DESTROY / BREAK THE GLASS KEYBOARD. PREVENT THE KEYBOARD TO DIRECT SUNLIGHT EXPOSION The warranty does NOT cover a broken screen. Protect the device against direct sunlight during assembly.

  • Page 28: Wall Mounted

    Mounting the keyboard WALL MOUNTED Fig 23 FLUSH MOUNTED Max. diameter 8mm 138mm x 85mm x min. 40mm / 5,4” x 3,3” x 1,6” Fig 24...

  • Page 29: Panel Mounted

    Mounting the keyboard PANEL MOUNTED Fig 25...
  • Page 30 Use of the keyboard 12. Use of the keyboard Connect the open collector outputs of the keyboard with your application. An open collector output is similar to a switch contact but keep in mind that a polarity must be respected. If all outputs are used the maximum current can not exceed 50mA with a maxi- mum of 50Vdc REMEMBER: There is NO voltage coming OUT of the outputs...

  • Page 31: Power Supply Connection

    Power supply connection 13. Power supply connection Hook-up when using a transformer : 120 - 220 VAC MAINS Fuse : 250mA T TRANSFORMER 2 x 9VAC/250mA K8046 Hook-up when using an adapter or dc source : 9 - 12VDC / 250mA K8046...
  • Page 32 L O A D 4 L O A D 5 S U P P L Y VELLEMAN K8006 P U S H B U T T O N I N P U T S S W 1 S W 2...
  • Page 33 3 N O 5 N O 7 N O 8 N O G N D VELLEMAN K6714-(16) N C 1 6 NO NC 1 5 NO N C 14 N O NC 1 3 NO N C 1 2 N O...
  • Page 34 Example with K8023 12VAC/300mA VELLEMAN VELLEMAN K8023S K8023R Vext Vext GND +Vext + 12V ... 15Vi n PRIM AC POWER K6714 K6711 K8006 K8000 COM + 1 V B V A GND 2 x 9VAC VELLEMAN K8046 PRIM AC POWER...
  • Page 35 Application examples Example with K8045 VELLEMAN K8045 + COM 2 x 9VAC + GND VELLEMAN K8046 PRIM AC POWER...
  • Page 36 & DIAGRAM...
  • Page 37 15. PCB layout.
  • Page 39 Schematic diagram 16. Schematic diagram.
  • Page 40 VELLEMAN KIT NV Legen Heirweg 33 9890 Gavere Belgium Europe Info ?: http://www.velleman.be Questions ?: support@velleman.be Modifications and typographical errors reserved © Velleman Kit nv H8046IP - 2003 - ED1...