FireClass Precept EN Panel - Circuit Connection Details; 7.1 2-16 Zone Motherboard Termination Details; Figure 8 - C1627 Field Termination; 7.2 16 Zone Expansion Board Termination Details

EQUIPMENT: FIRECLASS PRECEPT EN
PUBLICATION: FIRECLASS PREC EN INST
ISSUE No. & DATE: 3 13/09/18
PAGE 9 of 30
7. Circuit Connection Details
7.1 2-16 Zone Motherboard Termination Details
Figure 8 – C1627 Field Termination
Zone O/Ps
Precept
2
4
8
16/32
1 2 3 4
Zone Circuits
5 6 7 81 2 3 4
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Precept
2
4
8
16/32
Zone Circuits
13 14 15 169 10 11 12
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Grey fill indicates I/O available on selected panel
Alarm Circuits
1 2 3 4
+
-
+
-
+
-
+
-
Aux
DC
24V
0V
SIL
Inputs
Outputs Repeater
EVAC
RST
DIS
EVAC
A
B
GND
Reset N/C
Inputs:
SIL = Silence alarms
EVAC = Evacuate
RST = Reset
Outputs:
DIS = Disablement active
EVAC = Evacuation active
BUZ Active = Buzzer active
Class change
Buz Active
Lower
terminal tier
Upper
terminal tier
Fault
Routing
24 V 0V
O/+
P C/- N/O
P
Aux
DC
O/- = Normally Open or -ve
O/+ = Normally Open or +ve
P = Pole
C/+ = Normally Closed or +ve
C/- = Normally Closed or -ve
Fire
Routing
C/+
P O/-
Fire
Protection
C/+
P O/-
Reset
Grey fill indicates I/O available on selected panel
7.2 16 Zone Expansion Board Termination Details
Figure 9 – C1632 16 Zone Expansion Board Field Termination
Zone Circuits
21 22 23 2417 18 19 20
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Zone Circuits
29 30 31 3225 26 27 28
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Lower terminal tier
Upper terminal tier