Communication Ports On The Nexus I/O Modules - Electro Industries 1252 Installation And Operation Manual

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.
Mounting Brackets
Female RS-485 Side Port
LEDs
I/O Port
(Size and pin
configuration vary)
Male RS-485 Side Port
Figure 5.12: Communication Ports on the Nexus I/O Modules
Electro Industries/GaugeTech
5-13
Doc # E107706 V1.25