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Table 5-2: EIA-485 Source Manual
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All EIA-485 loops in
this Figure share a
common reference
and are not isolated
from each other
(see Note 3).
Figure 5-1: Main FACP Wiring for Power
Document 15640 Rev B1 08/13/97 P/N 15640:B1
NOTES:
1
) For connections between the RPT-485 and EIA-485
devices, refer to Table 4-1.
2) For connections between the RPT-485 and EIA-485
sources, refer to Table 5-2.
3) Most EIA-485 devices and sources manufactured by
Notifier are not isolated. When making reference
connections to non-isolated EIA-485 devices powered
by separate power supplies, care must be taken to
ensure that only one power supply has Earth Fault
detection enabled within a group of power supplies
sharing the same reference connection.
15
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