EQUIPMENT:
FIRE
CLASS
PRECEPT EN13
PUBLICATION:
FIRECLASS PREC EN13 INST
ISSUE No. & DATE:
2 22/07/2021
PAGE 9 of 32
7. Circuit Connection Details
7.1 Motherboard Termination Details
Figure 7 – C1627 Field Termination
16
2
4
8
Zone O/Ps
Panel
2
4
8
16
1 2 3 4
Zone Circuits
5
6
7
8
1
2
3
4
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Panel
Zone Circuits
13
14
15
16
9
10
11
12
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Grey fill indicates I/O available on selected panel
Alarm Circuits
1
2
3
4
+
-
+
-
+
-
+
-
Aux
DC
24
V
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
