Velleman projects K6714 Assembly instructions - Manual (Page 5)

5
Construction
To use the relay card with 16 relay outputs, mount the components marked
with (*) also (K6714-16).
1. Diodes (check the polarity)
R17 : 1K5 (1 - 5 - 2 - B)
3.
1/4W
Resistor.
R...
J
ATTENTION :
In case you don’t use a
transistor array (IC’s for K6714-16), fit
he wire jumpers in the places for IC1
and IC2, marked with a dotted line.
1. Jump wires.
D1 : 1N4148
D2 : 1N4148
D3 : 1N4148
D4 : 1N4148
D5 : 1N4148
D6 : 1N4148
D7 : 1N4148
D8 : 1N4148
D9 : 1N4148 (*)
D10 : 1N4148 (*)
D11 : 1N4148 (*)
D12 : 1N4148 (*)
D13 : 1N4148 (*)
D14 : 1N4148 (*)
D15 : 1N4148 (*)
D16 : 1N4148 (*)
2. Diodes (check the polarity!)
IMPORTANT
D17 : 1N5408
D18 : 1N5408
D19 : 1N5408
D20 : 1N5408
4. Diodes (check the polarity!)
CATHODE
D...
IC1 : 18P. (*)
IC2 : 18P. (*)
Attention : just for K6714-16 !
5. IC sockets. Watch the position of
the notch!
SW1 : Dip-8 (*)
SW2 : Dip-8 (*)
Attention : just for K6714-16 !
6. Dip Switch. Watch the orientation!
1
SW...
CATHODE
D...