NFPA 72 Proprietary Fire Alarm Systems NFPA Applications
AFP-200 PN 15511:H2 10/14/2002 139
AM2020/AFP1010 performs ground fault protection for the control panel circuits.
• If connecting an RPT-485W isolating repeater module between the
AM2020/AFP1010 and the control panel, a common connection between the two
panels is not needed. However—a system common connection must be made from
the AFP-200 to RPT-485W, and the AFP-200 ground fault jumper JP9 should not
be cut.
• For Receiving Unit installation and programming, refer to the AM2020/AFP1010
manual and the NIB-96 manual.
Figure 135 NFPA 72 Proprietary Fire Alarm Systems
Table 51 Proprietary Fire Alarm Systems Wiring Connections
NIB-96
MPS-24A/
MPS=24AE
TB3
T
B
3
T
B
2
T
B
1
T
B
6
TX REF RX REF OUT OUT IN IN
T
B
5
T
B
4
JP8
JP8
JP1
1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
8
8
AC POWER
FIRE
ALARM
PRE-ALARM
WARNING
SUPERV ISORY
SECURITY
ALARM
SILENC ED
SYSTEM
TROUBLE
CKNOWLEDGE
STEP
ALARM
SILENCE
EVACUATE
HOLD 2 SECONDS
SYSTEM RE SET
AFP-200 Protected
Premises Unit
EIA-485 two-wire loop (Style 4), twisted pair
(power-limited and supervised)
AM2020/AFP1010 Receiving Unit
System
Common
NIB-96 AFP-200 MPS-24A
EIA-485 (+) P4 Term. 5 TB5 Term. 1
EIA-485 (–) P4 Term. 3 TB5 Term. 2
System Common TB1 Term. 6 TB3 Term. 6
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