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17
Powering Locks with Same PWR Supply
This example will illustrate how to power your locks with the same
power source as your board. As you might have noticed your locks do not get
powered from the Access Control board and need to be powered separately. If
your Power Supply for your board is powerful enough for your board, readers,
and locks you can use the same supply. You would simply connect the
12vDC
output from your power supply to each
COM
port for each lock.
If you have a power supply with
multiple channels
you can connect to
different channels on the supply. This will help distribute power. You don’t have
to worry about the
GRD
because that is something the board does share with
the locks.
LED
ACT
LED
LINK
LAN
PWR
SYS
IN
ERR
D1
LED’s
1
2
3
4
5
Fi
re
Control I
nter
face
S1
GRD
COM
NO
Door #1
Lo
ck
NC
Relay
Door #1
+12vD
C
GR
D
D1
D0
LED
GR
D
P1
Door #1
Push To Exit
Door #1 Reader (Exit)
+12vD
C
GR
D
D1
D0
LED
Door #1
Door #1 Reader (Enter)
+12vDC
GRD
Boa
rd
PWR
LED
ACT
LED
LINK
LAN
PWR
SYS
IN
ERR
D1
LED’s
1
2
3
4
5
Fi
re
Control I
nter
face
S1
GRD
COM
NO
Door #1 L
ock
NC
Relay
Door #1
+12vD
C
GR
D
D1
D0
LED
GR
D
P1
Door #1
Push To Exit
Door #1 Reader (Exit)
+12vD
C
GR
D
D1
D0
LED
Door #1
Door #1 Reader (Enter)
+12vDC
GRD
Boa
rd
PWR