Appendices 15088:J 10/22/99
A-8
Table A-2 (Continued)
Type of Circuit Devices/Ratings Circuit Ratings Connections
Polarity Reversal
For connection to a polarity
reversal circuit of a remote
station receiving unit
CMX Control Module (two required)
with an RPT-680 Reverse Polarity Trip
device:
Supervised/power-limited. Maximum distance
and line impedance limited by Receiving Unit
Ratings.
See Chapter One of the
AM2020/AFP1010 Manual,
Supervising an Uninterruptable Power
Supply.
XP Transponder XPP-1 module with
two RPT-680 Reverse Polarity Trip
devices
Supervised/power-limited. Maximum distance
and line impedance limited by Receiving Unit
Ratings.
See the XP Transponder Manual.
EIA-485 Interface
and EIA-232 Interface
SIB-2048A and SIB-NET Serial
Interface Board: Employs AMG-1
Audio Message Generator and
annunciator modules - ACM-16AT
(AEM-16AT), ACM-32A (AEM-32A).
+/- 5 volts peak-to-peak. Supervised and
power-limited. 6000 ft. (1828.8 m) max
distance. Terminating resistor = 120 ohms, 1/4-
watt (Part # 71244). Characteristic impedance
of the wiring is 120 ohms.Transmission rate =
20.833 Kbps
See Chapter One, Figures 5.1-2 and
5.4-1 of the AM2020/AFP1010 Manual
SIB-2048A and SIB-NET Serial
Interface Boards: Employs CRT-2
+/- 12 volts peak-to-peak. Supervised and
power-limited. Max distance limited by
capacitance of wire (refer to EIA-232E
Standard). Transmission rate of 2400 bps.
See Chapter One, Figures 5.1-2 and
5.2-1 of the AM2020/AFP1010
Manual.
SIB-2048A and SIB-NET Serial
Interface Boards: Employs PRN-4,
PRN-5, and Keltron 40-column
printers.
+/- 12 volts peak-to-peak. Power-limited but
not supervised. Max distance limited by
capacitance of wire (refer to EIA-232E
Standard). Transmission rate of 2400 bps.
See Chapter One, Figures 5.1-2, 5.3-
1, and 5.3-2 of the AM2020/AFP1010
Manual.
SIB-2048A and SIB-NET Serial
Interface Boards: Employs UL EDP
listed equipment (display monitors and
printers).
+/- 12 volts peak-to-peak. Power-limited but
not supervised. Max distance limited by
capacitance of wire (refer to EIA-232E
Standard). Transmission rate of 2400 bps
See Chapter One, Figure 5.1-2 of the
AM2020/AFP1010 Manual.
Initiating Device Circuit
A circuit to which automatic or
manual signal-initiating
devices are connected where
the signal received does not
identify the individual device
being operated.
MMX-1 Monitor Module: Employs
contact-type devices only - manual pull
stations, heat detectors, supervisory or
waterflow switches, and 4-wire smoke
detectors.
ELR = 47K, 1/2, Part # A2143-20 (N-ELR in
Canada). NFPA Style B or Style D field
wiring. 20 ohms max loop resistance.
Supervised and power-limited (210 uA).
NFPA Style B: MMX-1 Terminals 7 (+),
6 (-) NFPA Style D: MMX-1 Terminals
7,8 (+), 6,9 (-)
MMX-101 Monitor Module: Employs
contact-type devices only - manual pull
stations, heat detectors, supervisory or
waterflow switches, and 4-wire smoke
detectors.
ELR = 47K, 1/2, Part # A2143-20 (N-ELR in
Canada). NFPA Style B or Style D field
wiring. 20 ohms max loop resistance.
Supervised and power-limited (210 uA).
NFPA Style B: MMX-101 Red Wire
(+), White Wire (-)
XP Transponder XPM-8 module:
Employs 2-wire smoke detectors and
contact-type devices - manual pull
stations, heat detectors, supervisory or
waterflow switches, and 4-wire smoke
detectors.
24 VDC (nominal), 200mV ripple. ELR =
2.2K, 1/2 watt, Part #R-2.2K (N-ELR in
Canada). NFPA Style B or Style D field wiring.
100 ohms max loop resistance. Supervised
and power-limited (50 uA). See Notifier
Device Compatibility Document, 15378, for a
list of compatible 2-wire detectors.
NFPA Style B (8 zones on XPM-8 P2):
NFPA Style D (4 zones on XPM-8
P2):.
XP Transponder XPM-8L module:
Employs dry-contact type devices only
- manual pull stations, heat detectors,
supervisory or waterflow switches, and
4-wire smoke detectors.
24 VDC. ELR=10K, 1/2 watt, Part # R-10K (N-
ELR in Canada). NFPA Style B field wiring.
1000 ohms max loop resistance. Supervised
and power-limited.
NFPA Style B (8 zones on XPM-8L
P2)
MMX-2 Monitor Module: Maximum of
40 MMX-2 modules per LIB. Employs
2-wire smoke detectors.
24VDC Input 12-18 AWG (3.25-0.75 mm²).
See Document M500-03-00 for limits.
Supervised. Power limiting is a function of the
24 VDC source.
MMX-2 Terminal 3(-) and 4(+)
NFPA Style B or D Initiating Device Circuit 12-
18 AWG (3.25-0.75 mm²) 25 ohms max
(including 24VDC input wiring above).
Supervised and power limited (90mA). 3.9K,
1/2 W end-of-line resistor required at terminals
8 and 9 for NFPA Style D operation. See
Document M500-03-00 for additional limits.
See Notifier Device Compatibility Document
for a list of compatible 2-wire detectors.
NFPA Style B MMX-2 Terminal 6(-)
and 7(+)
NFPA Style D MMX-2 Terminals 6,9(-)
and 7, 8(+)
XP5-M Transponder monitors 5 dry-
contact type Class B initiating device
circuits, (manual pull stations, heat
detectors, four-wire smoke detectors,
etc.)
ELR Model R-47K, 1/2 watt (N-ELR in
Canada) NFPA Style B field wiring. 1200
ohms max loop resistance. Supervised and
power-limited. Normal 1.7 mA, activated 3.0
mA.
NFPA Style B, TB1-TB5: B-, B+
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