31
6.1 Wiring Diagrams
Figure 1-9 Connection Details for Cellular Network Supervision Relay and Redundant Fire Alarm Trans-
mission
5.6 K
O
hm
Cellular Network
Supervision
Relay
Redundant
Fire Alarm
Initiation
5
4
1 2 3
6 7 8 9 10 11
14 15 16 17 18
LE
LI
O1 O2 O3 O4+OC
13
12
AS
L1 L2 L3 L4
LE4020/LE4020CF
AC AC
RED BLK YEL GRN
Z1 COM Z2 Z3 COM Z4 Z5 COM Z6 Z7 COM Z8
AUX+
BELL+
AUX-
BELL-
PGM1 PGM3
EGND
TIP
T-1
PGM2 PGM4
RING R-1
PC1864
Only
PC1864
PC1832
Only
AC AC
RED BLK YEL GRN
Z1 COM Z2 Z3 COM Z4 Z5 COM Z6 Z7 COM Z8
AUX+
BELL+
AUX-
BELL-
PGM1 PGM3
EGND
TIP
T-1
PGM2 PGM4
RING R-1
PC1864
Only
PC1864
PC1832
Only
3
2
DC IN
AUX
2
3
1
COM
4
1
COM
T1 R1
TIPRING
4
PGM
ZONE
+
-
Note:
Use EOL resistor in series with N.O. contacts of the relay connected to PGM4.
Figure 1-10 Connection Details for Cellular Network Supervision Relay and Redundant Fire Alarm Trans-
mission
5.6 KOhm
Cellular Network
Supervision
Relay
Redundant
Fire Alarm
Initiation
LE4020/LE4020CF
AC AC
RED BLK YEL GRN
Z1 COM Z2 Z3 COM Z4 Z5 COM Z6 Z7 COM Z8
AUX+
BELL+
AUX-
BELL-
PGM1 PGM3
EGND
TIP
T-1
PGM2 PGM4
RING R-1
PC1864
Only
PC1864
PC1832
Only
AC AC
RED BLK YEL GRN
Z1 COM Z2 Z3 COM Z4 Z5 COM Z6 Z7 COM Z8
AUX+
BELL+
AUX-
BELL-
PGM1 PGM3
EGND
TIP
T-1
PGM2 PGM4
RING R-1
PC1864
Only
PC1864
PC1832
Only
3
2
DC IN
AUX
2
3
1
COM
4
1
COM
T1
R1
TIP RING
4
PGM
ZONE
+
-
Note:
Use EOL resistor in parallel with N.O. contacts of the relay connected to PGM4.
