EQUIPMENT:
FIRE
CLASS
PRECEPT EN
WRITTEN BY: RKP
PUBLICATION:
FIRECLASS PREC EN OUTPUT EXP MOD INST
CHECKED BY: AP
ISSUE No. & DATE:
0 02/03/12
PAGE 9 of 21
FIRE
CLASS
Precept EN Panel
Expansion Panel
Internal Connections
Schematic
Internal
Cable
Main Panel
Expansion Panel
16-zone Expanded
with 2 O/P modules
Exp 4 [or Exp5]
no power supply.
Data
Ribbon
Data out
connector on the
last
C1633/C1635
[right-hand-most]
module.
J6 on C1633 and
C1635.
Connector J2 on O/P module 1
[left hand most module].
Aux DC
power
cable
“Power out”
connector on the
last
C1633/C1635
[right-hand-most]
module
J3 on the
C1633/J5 on the
C1635.
“Power in” connector on the
first C1633/C1635 module
[from the left hand side of the
expansion panel].
J4 on the C1633/J3 on the
C1635.
8-zone with 1 O/P
module
Exp 4 [or Exp5]
with power
supply.
Data
Ribbon
Data out
connector on the
O/P module.
J6 on C1633 and
C1635
Connector J2 on O/P module 1
[left hand most module]
Aux DC
power
cable
Factory fitted.
From:
C1652 power supply board
28V, 0V and fault signals from
J1.
To:
“Power in” connector on the
first C1633/C1635 module
[from the left hand side of the
expansion panel].
J4 on the C1633/J3 on the
C1635.
16-zone Expanded
with 2 O/P modules
Exp 4 [or Exp5]
with power
supply.
Data
Ribbon
Data out
connector on the
last
C1633/C1635
[right-hand-most]
module
J6 on C1633 and
C1635.
Connector J2 on O/P module 1
[left hand most module].
Aux DC
power
cable
Factory fitted.
From:
C1652 power supply board
28V, 0V and fault signals from
J1.
To:
“Power in” connector on the
first C1633/C1635 module
[from the left hand side of the
expansion panel].
J4 on the C1633/J3 on the
C1635.