Wiring a Signaling Line Circuit (SLC)
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AFP-300/AFP-400 Installation PN 50253:C1 05/22/97 2-51
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Figure 2-70 shows typical wiring for a supervised and power-limited NFPA Style B
IDC using MMX-2 modules. For more information, refer to the MMX-2 Installation
Instructions, Document M500-03-00.
Wiring guidelines for this IDC are:
• Maximum Initiating Device Circuit (IDC) resistance is 25 ohms.
• Maximum alarm current is 90 mA.
• Maximum detector standby current is 2.4 mA.
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