Field-Wiring the Modules
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AFP-300/AFP-400 Installation PN 50253:C1 05/22/97 2-27
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Guidelines for field-wiring include the following:
• Notification Appliance Circuits (NACs) are supervised, power-limited, and can
connect to an energy-limited cable.
• Use only the compatible, UL-listed notification appliances listed in the Device
Compatibility Document.
• Wire notification appliances according to the manufacturer's instructions.
• Maximum current per circuit is 3.0 A. Maximum current per module depends on
the type of power supply (MPS-400 or AVPS-24).
• Canadian installations require model N-ELR End-of-Line Resistor Assembly
(Style Y only).
• Size NAC wiring so the voltage drop does not exceed the minimum rated voltage of
the notification appliance used as the last device on the circuit.
• For zone coded applications, refer to the UZC-256 manual.
• The ICM-4 is California Code programmable (microprocessor Rev. B or higher).
To program for California Code, cut diode D35.
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Positions E, F, G, and H are active only with the ICE-4 installed. You can also install a
CRE-4 module on the ICM-4, connected as shown in Figure 2-36:
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