A-3
August 1999
76-100016-001
Intelligent Suppression Control/Fire Alarm System
PEGAsys
A-3
SYSTEM ALARM POWER REQUIREMENTS
NOTE:
Use Table A4 (Alarm ) to determine main system power supply and any installed auxiliary power module combination,
alarm current requirements. When using additional main power supplies in expansion cabinets, each supply must be
evaluated for its own loading in the same way as the primary power supply in the main cabinet.
Table A-4: Alarm Power Requirements (24 VDC)
e
c
i
v
e
D
/
e
l
u
d
o
M
t
n
e
r
r
u
C
m
r
a
l
A
)
s
p
m
A
(
/
e
l
u
d
o
M
m
e
t
s
y
S
m
r
a
l
A
m
u
m
i
x
a
M
)
s
p
m
A
(
t
n
e
r
r
u
C
e
l
u
d
o
M
l
o
r
t
n
o
C
l
a
r
t
n
e
C
0
1
2
.
0
X
1
=
0
1
2
.
0
)
1
e
t
o
N
e
e
S
(
t
u
p
t
u
O
2
0
P
M
d
n
a
1
0
P
M
M
C
C
X
e
l
u
d
o
M
X
T
X
R
5
3
0
.
0
X
=
r
o
t
i
n
o
M
y
l
p
p
u
S
r
e
w
o
P
0
6
0
.
0
X
=
)
2
e
t
o
N
e
e
S
(
A
5
.
1
x
a
M
,
1
t
u
p
t
u
O
y
r
a
i
li
x
u
A
X
=
)
2
e
t
o
N
e
e
S
(
A
5
.
1
x
a
M
,
t
u
p
t
u
O
y
r
a
i
li
x
u
A
X
=
d
r
a
o
B
r
e
h
t
o
M
p
o
o
L
-
i
t
l
u
M
5
3
0
.
X
=
e
l
u
d
o
M
t
u
p
t
u
O
e
l
b
i
d
u
A
l
a
n
g
i
S
5
3
1
.
0
X
=
)
3
e
t
o
N
e
e
S
(
s
t
u
p
t
u
O
e
l
u
d
o
M
l
a
n
g
i
S
X
=
e
l
u
d
o
M
t
u
p
t
u
O
y
a
l
e
R
5
7
0
.
0
X
=
e
l
u
d
o
M
t
u
p
t
u
O
e
i
T
y
t
i
C
0
8
0
.
0
X
=
e
l
u
d
o
M
t
u
p
t
u
O
e
s
a
e
l
e
R
t
n
e
g
A
0
5
1
.
0
X
=
e
e
S
(
t
i
u
c
r
i
C
l
a
n
g
i
S
e
l
u
d
o
M
e
s
a
e
l
e
R
t
n
e
g
A
)
5
e
t
o
N
X
=
e
t
o
N
(
s
t
i
u
c
r
i
C
l
a
n
g
i
S
e
l
u
d
o
M
e
s
a
e
l
e
R
t
n
e
g
A
)
4
X
=
S
E
C
I
V
E
D
D
L
E
I
F
X
=
r
o
t
c
e
t
e
D
n
o
i
t
a
z
i
n
o
I
0
4
4
0
0
0
.
0
X
=
r
o
t
c
e
t
e
D
c
i
r
t
c
e
l
e
o
t
o
h
P
5
4
4
0
0
0
.
0
X
=
t
u
p
n
I
t
c
a
t
n
o
C
e
l
b
a
s
s
e
r
d
d
A
0
8
3
0
0
0
.
0
X
=
r
o
t
i
n
o
M
e
n
o
Z
e
l
b
a
s
s
e
r
d
d
A
0
0
4
0
0
0
.
0
X
=
t
u
p
t
u
O
t
c
a
t
n
o
C
e
l
b
a
s
s
e
r
d
d
A
0
5
3
0
0
0
.
0
X
=
)
e
v
i
t
c
A
(
s
r
o
t
a
l
o
s
I
p
o
o
L
7
0
0
.
0
X
=
n
m
u
l
o
C
m
u
S
m
r
a
l
A
r
o
f
d
a
o
L
=
s
p
m
A
NOTE:
1. Central Control Module (CCM) Alarm condition power requirements must be evaluated for loading of the signaling
devices. Each signal circuit can provide up to 2 amps of 24 VDC power for signaling device use.
2. Auxiliary Outputs would have to be considered for total alarm loading of the system power supply.
3. Each Signal output modules alarm condition power requirements must be evaluated for loading of the signaling
devices. Each signal circuit can provide up to 2 amps of 24 VDC power for signaling device use. There are a total of 4
signal circuits per module.
4. Each Agent Release module contains three signaling circuits which must be evaluated for loading. Each signal circuit
will provide up to 2 amps of 24 VDC power for signaling device use. There are a total of 3 signal circuits per module.
5. When using constant power solenoids, the current draw of the solenoid must be added in the calculation. Momentary
solenoids and initiators are negligible in there current draws and do not need to be added into the total calculation.
Summary of Contents for PEGAsys
Page 2: ......
Page 4: ......
Page 6: ...ii THIS PAGE IS INTENTIONALLY LEFT BLANK ...
Page 16: ......
Page 155: ......
