Velleman-projects K8050 Assembly instructions Manual do Utilizador descarregar pdf (Página 12)

12

Testing the circuit

16. Testing the circuit

Before making a final connection we will test the circuit :

Use a 2x6 to 2x12VAC power supply to

feed the receiver or connect an 8 to 14VDC

power supply between the points GND and

VA or VB (Fig 2.0).

Connect 2x6 to 2x12VAC or 8 to 14VDC / 150mA (see pag13).

FIG 2.0

K8050

VA

GND

VB

+V

1

2

3

4

7

6

5

MAINS

6 ... 12v/150mA

6 ... 12v/150mA

K8050

-+

5

6

4

3

+V

1

2

GND

VB

VA

8 ... 14VDC / 150mA

+V

+V

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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