Honeywell NOTIFIER LDM Series Instruction Manual page 30

System 500 (UL 8th)
Figure A.9 illustrates the configuration of the LDM-R32 Relay Expander to activate alarm and trouble relays for up to 24 zones with the
first eight relays dedicated to the System 500 functions listed below.
Figure A.10 illustrates the configuration of the LDM-R32 to activate alarm and trouble relays for up to 24 zones.
30
Address #1
System Status Indicators *
LDM-32
1st LDM-E32
9 - 12
N.O. Contacts
T B1
1
Alarm
2
3
4
5
6
Trouble
7
8
T B5
Common for TB1
Common for TB2
T B2
1
Alarm
2
3
4
N.O. Contacts
5
Trouble
6
7
8
T B1
System Alarm
1
not used
2
not used
3
not used
4
System Trouble
5
6 Signal Silenced
not used
7
8 Supervisory
Figure A.9 Alarm and Trouble Relays with LDM-R32
Address #1
LDM-32
1 - 4
1st LDM-E32
17 - 20
N.O. Contacts
T B1
1
Alarm
2
3
4
5
6
Trouble
7
8
T B5
Common for TB1
Common for TB2
T B2
1
2 Alarm
3
4
N.O. Contacts
5
6
Trouble
7
8
Figure A.10 Alarm and Trouble Relays with 8-Point Shift
1 - 4
21 - 24
13 - 16 17 - 20
Trouble
Common
for TB4
Common
for TB3
Trouble
N.O. Contacts
* System Functions
T B2
NAC Circuit #1 ON
1
NAC Circuit #2 ON
2
Municipal Tie ON
3
Alarm Relay ON
4
NAC Circuit #1 Trouble
5
NAC Circuit #2 Trouble
6
Municipal Tie Trouble
7
8 Alarm Relay Trouble
9 - 12
5 - 8
21 - 24
not used
Common
Common
N.O. Contacts
LDM Series Instruction Manual — P/N 15885:H3 8/12/2019
Annunciator Operation
5 - 8
N.O.
Contacts
T B4
1
2
3
4
5
6
Alarm
7
8
T B6
T B3
1
2
3
4
5
Alarm 6
7
8
13 - 16
N.O.
Contacts
T B4
1
2
Trouble
3
4
5
6
Alarm
7
8
T B6
for TB4
for TB3
T B3
1
Trouble 2
3
4
5
6
Alarm
7
8