Keyscan Inc. – Technical Guide (PC109x - 04.15)
113
Figure 78 – Indala PX 603 and PX 605 Wiring
Shield
ACU Ground
Lug
Reader terminal on control board
LED D1
WHT
D0
GRN
PWR
RED
GND
BLK
C1
(BEEP)
Shield not connected.
Isolate with electrical tape.
6 conductors shielded 22 AWG
Maximum - 500 ft (152.4 m)
L
E
D
(
B
ro
w
n
)
D
1
(
W
h
ite
)
D
0
(
G
re
e
n
)
P
W
R
(
R
e
d
)
G
N
D
(
B
la
c
k
)
P
re
-a
le
rt
(B
lu
e
)
Blue (Beeper) used for pre-alert
otherwise isolate and tape
back.
If connecting external sound
device, see Pre-Alert Relay
Option or refer to ACU cut
sheet enclosed with panel for
ACU/OCB8 relay assignments.
D
1
(
W
h
ite
)
D
0
(
G
re
e
n
)
G
N
D
(
B
la
c
k
)
L
E
D
(
B
ro
w
n
)
P
W
R
(
R
e
d
)
P
re
-a
le
rt
(B
lu
e
)
KI-00210E-07-11
Summary of Contents for CA250B
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