Velleman-projects K8050 Assembly instructions Manuale Utente

15 Channel infrared receiver K8050 ILLUSTRATED ASSEMBLY MANUAL H8050IP-1 Total solder points: 248 Difficulty level: beginner 1  2  3  4  5

10  ATTENTION: the receivers can only be operated by a transmitter allowing address setting. For the setting of the transmitter, we refer to the manu

11 If you want to mount the reception indication LED at a distance (cf. fig. 2.0), do not mount LD16 directly on the circuit board, but connect it to

12 Testing the circuit 16. Testing the circuit Before making a final connection we will test the circuit : Use a 2x6 to 2x12VAC power su

13 Testing the circuit Now test the inputs : Using your transmitter, choose each time a different output. Ex. Press 1 on your transmitter, normally

14 Usually the open-collector outputs are used for controlling relays (like our card K6714, Fig 5.0). Figure 4.0 shows how to connect eventual relays.

15 Usage and connection FIG 5.0 713+ VCOM14151011129825634VB+V1VAGND78926543VBGND1K6714K805015161014131211

16 Fig 6.0 is the connection diagram for using just one transformer instead of two. Take care not to exceed the maximum current of the individual rela

17 18. Schematic diagram. Schematic diagram IN11IN22IN33IN44IN55IN66IN77OUT116OUT215OUT314OUT413OUT512OUT611OUT710COMD9GND8IC 2ULN2003AIN11IN22IN33I

18 PCB 19. PCB

19

2 Features:  Works together with K6710, K8049, K8051, K8055, K8056, K6714 -(16), K2633, …  15 open collector contacts : Max. 50V/50mA.  LED indic

Modifications and typographical errors reserved © Velleman Components nv. H8050IP - 2004 - ED1 (rev. 1.0) VELLEMAN Components NV Legen Heirweg 33 9890

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 s

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 j

5  R1 : 390 (3-9-1-B)  R2 : 390 (3-9-1-B)  R3 : 390 (3-9-1-B)  R4 : 390 (3-9-1-B)  R5 : 390 (3-9-1-B)  R6 : 390 (3-

6 Construction  T1 : BC547B 6. Transistor  C7 : 10µF 7. Electrolytic capacitor. Watch the polarity ! C...  IRX1 8. IR– Receiver GND

7 Construction  VR1 : UA7805 12. Voltage regulator VR...  C8 : 1000µF/25V 13. Electrolytic capacitor. Watch the polarity ! C...  IC1 :

8 Set-up The K8050 features 4 operating modes, selectable with diodes D16 and D17. 1) 15 independent outputs. 2) 15 rotary outputs 3) 7 independe

9 Set-up D18 D19 ADDRESS SELECTION Not mounted Not mounted 1 (D4 K6710)* Not mounted Mounted 2 (D6 K6710)* Mounted Not mounted 3 (D5 K6710)* Fo