Document 15094 Rev C 11/20/95 15094:C
Page 18
Type of Circuit
Devices/Ratings
Circuit Ratings
Connections
Notification Appliance
Circuit
CMX Control Module fed from an MPS-24A,
MPS-24B, AVPS-24, or other 24 VDC
power supplies listed for Fire Protective
Signaling. WARNING: See list of AVPS-24
compatible devices in the Device
Compatibility Document, 15378.
Operating voltage supplied dependent on
the signal power source employed.
ELR=47K, 1/2 watt, Part #47K (N-ELR) in
Canada. NFPA Style Y or Style Z field
wiring. Max Load is 2 amps Resistive @ 24
VDC. Most Notification Appliances are
resistive. Certain electromechanical
devices exhibit inductive loading
characteristics. For these types of devices,
derate the outputs to 1 amp @ 30 VDC
(0.6pf). Size wiring for no more than 1.2
volt drop at last device on circuit.
Supervised. Power limiting is a function of
the power source.
NFPA Style Y Activated Polarity CMX
Terminal 6 (+), 7 (-)
NFPA Style Z Activated Polarity CMX
Terminals 6, 9 (+); 7, 8 (-)
A circuit or path directly
connected to a
notification appliance.
XP Transponder XPC-8 module fed from an
MPS-24A, MPS-24B, AVPS-24, or other
24VDC listed power supply.
WARNING: See list of AVPS-24
compatible devices.
Operating voltage supplied dependent on
the power source employed. ELR = 47K,
1/2 watt, Part # R-47K (N-ELR in Canada).
NFPA Style Y or Style Z field wiring. Max
Load is 2 amps Resistive @ 24 VDC. Most
Notification Appliances are resistive.
Certain electromechanical devices exhibit
inductive loading characteristics. For these
types of devices, derate the outputs to 1
amp @ 30 VDC (0.6pf). Size wiring for no
more than a 1.2-volt drop at last device on
circuit. Supervised. Power limiting is a
function of the signaling power source.
NFPA Style Y Activated Polarity (8 zones
on XPC-8 P2): Term.1 (+), 2 (-); 3 (+), 4
(-); 5 (+), 6 (-); 7 (+), 8 (-); 9 (+), 10 (-); 11
(+), 12 (-); 13 (+), 14 (-); 15 (+), 16 (-).
NFPA Style Z Activated Polarity (4 zones
on XPC-8 P2): Term. 1 ,3 (+), 2 ,4 (-);
5,7 (+), 6,8 (-); 9,11 (+), 10,12 (-); 13,15
(+), 14,16 (-).
Speaker
Circuits
CMX-1 Control Module fed from an AA-30
or AA-120.
Operating voltage dependent on amplifier
employed. Max of 40 mA total speaker
leakage current due to coupling capacitors.
48 watts max @ 25 VRMS max. ELR=
47K, 1/2 watt, Part # A2143-20 (N-ELR in
Canada). Max line resistance dependent
upon wattage required at each speaker.
NFPA Style Y field wiring. Supervised.
Power-limiting is a function of the signaling
power source.
NFPA Style Y supervised polarity: CMX
Terminals 7 (+), 6 (-)
CMX-2 Control Module fed from an AA-30
or AA-120. Model A2143-20 coupling
capacitor (10uA leakage max.) is required
for NFPA Style Z connection. Refer to the
CMX-2 Installation Instructions for more
details.
Operating voltage dependent on amplifier
employed. 43.75 watts max., up to 70.7
VRMS. Max of 40 uA total speaker leakage
current due to coupling capacitors.
ELR=47K, 1/2 watt, Part # A2143-00
(N-ELR in Canada). Max. line resistance
dependent upon wattage required at each
speaker. NFPA Style Y or Z field wiring.
Supervised. Power-limiting is a function of
the signaling power source.
NFPA Style Y supervised polarity: CMX
Terminals 7 (+), 6 (-).
NFPA Style Z supervised polarity: CMX
Terminals 7,8 (+); 6,9 (-).
XP Transponder XPC-8 module fed from an
AA-30 or AA-120.
Operating voltage dependent on amplifier
employed. 48 watts max @ 70.7 Vrms
max. ELR=47K, 1/2 watt, Part # R-47K
(N-ELR in Canada). Max line resistance
dependent upon wattage required at each
speaker. NFPA Style Y or Style Z field
wiring. Supervised. Power-limiting is a
function of the signal source.
NFPA Style Y supervised polarity (8
zones on XPC-8 P2):Term.1 (-), 2 (+); 3
(-), 4 (+); 5 (-), 6 (+); 7 (-), 8 (+); 9 (-), 10
(+); 11 (-), 12 (+); 13 (-), 14 (+); 15 (-), 16
(+).
NFPA Style Z supervised polarity (4
zones on XPC-8 P2):Term. 1 ,3 (-), 2 ,4
(+); 5,7 (-), 6,8 (+); 9,11 (-), 10,12
(+);13,15 (-), 14,16 (+).
Speaker Power
(High-level Audio)
AA-30 or AA-120 Audio Amplifier feeding
signal to a CMX Control Module or an XP
Transponder XPC-8 Module. Use only
UL-listed speakers rated for a minimum 25
VRMS (30 watts max with AA-30, 120 watts
max with AA-120) or 70.7 VRMS min when
using the AA-120 with T-70 option. (100
watts max)
25 Vrms audio amplifier output (70.7 Vrms
for AA-120 with T-70 option). AA-30: 30
watts max. AA-120: 120 watts max.
AA-120 with T-70 option: 100 watts max.
Frequency response: 800 Hz to 2800 Hz.
Two wire high level audio circuit is not
supervised. Four-wire high level audio
circuit is supervised (except when T-70 is
used). AA-30, AA-120 and T-70 are
power-limited. Maximum wiring distance
limited by wattage required at each
speaker.
AA-30 and AA-120 Connector P6 to
XPC-8 Connector P3. AA-30 Connector
P6 {or P8.5 (-) and P8.6 (+)} to CMX
Term. 3 (-) and 4 (+). Wire optional
supervisory return loop from CMX Term 3
(-) and 4 (+) to AA-30 Connector P7 or
P8.2(-), P8.3 (+) or AA-120 P8.2 (-), P8.3
(+). AA-120 with T-70 option: connect 25
VRMS output P7.3 and P7.4 to
transformer input P7.1 and P7.2 to obtain
70.7 VRMS output at P8.7 and P8.8.
Connection not supervised.
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