P/N CWSI-IM-C3K6 Rev. F
© 2017 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision
date and are subject to change without notice.
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5.2.2 Notification Appliance Circuits (TB1 Terminals 1-4 on receiver
card)
The CP-3600(+) control panel provides a notification appliance circuit which is field selectable for either
1 Class A Style Z or 2 Class B Style Y supervised non-power limited outputs. The NAC output is both
a special application and regulated output. The power limitations for each application are listed below.
Power limited and non-power limited circuits must be separated by at least .25” within the enclosure
and run in separate conduit.
Note: All wiring from the TB1 connector must be run in conduit and
contained within one room. Use minimum 18 awg wire.
Refer to figure 4 for suggested wire routing.
The outputs are supervised for wiring integrity and ground fault. Output voltage is 24 Volts D.C. as
shown in figure 6. The Class setting is selected with SW4 on the receiver card. The NAC circuit
connector is labeled TB1 and centrally located along the lower edge of the receiver card. When
operating on back up batteries the CP-3600(+) will maintain the NAC circuit output voltage within UL
limits even if the battery voltage drops to the low battery threshold of 20.4 Vdc. The NAC circuits are
also site programmable for activation and deactivation. Refer to the programming section for complete
activation and deactivation programming options. The circuits utilize current sensing technology and if
the rated current draw is exceeded a NAC overload trouble signal will be displayed and the NAC circuit
output will deactivate. It will attempt to reactivate only if another device programmed to activate it sends
an alarm or the NAC circuit is reset by the control panel and then reactivated by another alarm. In class
B operation, an end of line resistor P/N TR-3 must be placed at the last appliance connected to the
circuit or an eol violation trouble will be displayed on the CP-3600(+).
Note: A TR-3 eol resistor is
only required if the NAC outputs are programmed to activate.
A ground fault trouble will also be
displayed if a ground fault of 1000 ohms or less is present on a NAC circuit. Figure 6 shows proper
wiring of NAC circuit. Table 1 shows compatible notification appliances. Synchronization of Gentex
model horns and strobes can be achieved by setting SW2 #2 to the right towards the sync text. When
sync is selected the CP-3600 will automatically synchronize compatible Gentex models on each nac
and between nacs without the use of an external sync module. All other model compatible horn and
strobe synchronization is achieved by using one of the compatible synchronization modules. The NAC
outputs can also be synchronized together using the listed sync modules.
Special Application NAC Output ratings:
Class B – 2 output circuits
Non-power
limited
over current protected
24 Volts D.C. @ 1 Amp each
Class A – 1 output circuit
Non-power
limited
over current protected
24 Volts D.C. @ 1 Amp
Regulated NAC Output ratings:
Class B – 2 output circuits
Non-power
limited
over current protected
24
Volts
D.C.
@ 100 Milliamps each
Class A – 1 output circuit
Non-power
limited
over current protected
24 Volts D.C. @ 100 Milliamps