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Doc # E107706 V1.25 5-13
5.10:
Communication
Ports
on
the
Nexus
I/O
Modules
Female RS-485 Side Port: use to connect to another module’s female RS-485 side port.
Male RS-485 Side Port: use to connect to the Nexus Meter’s Port 4 (see section 5.8) or to connect
to another module’s male RS-485 side port.
I/O Port: use for functions specific to the type of module; size and pin configuration varies
depending on type of module. For more detail, refer below to section 5.11 and to Chapter 9 of this
manual.
Figure 5.12: Communication Ports on the Nexus I/O Modules
I/O Port
(Size and pin
configuration vary)
Female RS-485 Side Port
Male RS-485 Side Port
Mounting Brackets
LEDs