9
Construction
Construction of P6400B
q
J
on/off function of the key lock
.
q
J1
F
it wire jumper J1 in case you intend to use the
on/off
function of the key lock
.
If you don't fit this wire jumper, then, at the input of the
code, the code lock will only generate a pulse (in general
this mode is used with door locks).
"closed" contact or "open" contact
.
q
NC or NO
F
it wire jumper NC if you intend to use the normally
"closed" contact
of the relay, or wire jumper NO if you
intend to use the normally
"open" contact
of the relay.
F
ATTENTION :
after the relay has been fitted, these
wire jumpers are no longer accessible.
1. Jumpers
Содержание Velleman-Kit K6400
Страница 14: ...14 P6400S Keyboard P6400B master PCB layout PCB...
Страница 15: ...15 Schematic diagram Diagram...