Velleman-projects K8090 Assembly instructions Manuale Utente

Total solder points: 363 Difficulty level: beginner 1  2  3  4  5 ⌧ advanced 8 CHANNEL USB RELAY CARD ILLUSTRATED ASSEMBLY MANUAL H8090IP

10 Schematic diagram Ti tleNu mb er Re visionSizeB1N 41 48D1LE D3RLLD110 0KR23VDR300VDR1SK21N 41 48D2VDR300VDR2SK31N41 48D3VDR300VDR3SK41N 41 48D4VDR3

VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe Info ?: http://www.velleman.be Modifications and typographical errors reserved © Velleman nv

3 Features & specifications Eight relay channels controlled by your computer! Use your computer USB port to connect to the outside world. Connec

4 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 s

5 * Typographical inaccuracies excluded. Always look for possible last minute man-ual updates, indicated as ‘NOTE’ on a separate leaflet. 1.3 Solde

6 Construction  R1 ... R21 : 1K (1 - 0 - 2 - B)  R22 : 4.7 (4 - 7 - B - B)  R23 ... R36 : 100K (1 - 0 - 0 - 3 - 1)  R37 ... R46 :

7 Construction  SK1 : 2p power supply  SK2 ... SK9 : 2p (channels 1 ... 8) 10. Terminal blocks  C8, C9 : 4,7µF 11. Electrolytic capacitor

8 The card uses a separate supply for the relays and one for the board microcon-troller. Test 1: • Connect a power supply of 9 to 10Vac or 12 to 14

9 PCB PCB