Table of Contents
Advertisement
Figure B-1A: NFPA 72-1993 Signaling Systems for Central Station Service
(Protected Premises Unit) and Remote Station Protective Service
NOTI-FIRE 911A DACT* - for connection to a Central Station Receiver or Protected Premises Receiving
Unit. This unit must be installed as illustrated below. For additional information on the 911A, refer to
document 74-06200-005.
If the NOTI-FIRE 911A is not mounted in the MS-4424 backbox all connections must be in conduit, less
than 20' in length in the same room. * This application using the NOTI-FIRE 911A is not FM approved.
Notes: 1) The maximum standby load shall be 125 mA.
2) The Standby Battery Requirement: 24VDC, 7Amp-Hour-Max.
3) The 911A was discontinued Effective 10/96, this diagram is for reference only.
(+) 24.0 VDC
30
Technical Manuals Online! - http://www.tech-man.com
)
27.6 VDC (+
Alarm
Common
RED
MS-4424 15153:F1 06/18/97
firealarmresources.com
911A
Supervisory
J
P1
A
BLACK
n
r o
m
c
o
r T
n
r o
m
c
o
S
u
p
e
n
r o
m
c
o
+
2
4
C
o
+
2
7
To Central
Station
STD DACT
NOTE on STD DACT:
Place jumper over pins 2 & 3,
marked DACT, when employ-
ing a DACT. This directs the
control panel to transmit all
trouble conditions except AC
LOSS.
M
o
t
h
e
r
b
o
a
r
d
a l
r
m
T
B
3
1 -
l a
y l
o
p
e
n
T
B
3
3 -
n
a t
c
s t
o
u
b
e l
T
B
3
4 -
l a
y l
o
p
e
n
T
B
3
6 -
n
a t
c
s t
4
X
Z
M
F
T
B
1
1 -
2
r
v
s i
o
r
y
l a
y l
o
p
e
n
J
u
m
p
r e
T
B
3
6 -
o t
n
a t
c
s t
4
X
Z
M
F
T
B
1
1 -
0
V
D
C
T
B
2
1 -
m
m
o
n
T
B
2
2 -
6 .
V
D
C
(
) +
b
t a
e t
y r
e l
a
d
9
1
1
A
6
a
n
d
7
8
a
n
d
9
1
0
1
1
1
2
2
4
1
Advertisement
Table of Contents
