Simplex 4100ES Installation Manual page 166

4100ES Fire Alarm System Installation Guide
Figure 93: EPS with IDNet 2 (566-872)
The 4100-3109 IDNet 2 is a 4"x5" card that provides the Fire Alarm Control Panel (FACU) with an isolated IDNet channel which contains two
isolated loops.
This card is compatible with IDNet communicating initiating devices and allows the system CPU to communicate with up to 250 peripheral
devices, such as smoke detectors and pull stations.
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