AFP-200 Instruction PN 15511:F2 10/11/99 29
Connect (+) to TB 6-3
Connect () to TB 6-5
Figure 2-14 Two Wire SLC Communications Loop
(Supervised and power-limited meets NFPA 72-1993 Style 4 requirements)
Note: The maximum number of devices between isolator modules is 25. ISO-X devices are not required to meet
NFPA Style 4.
2.7 Wiring the Signaling Line Circuit, continued