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Nexus® Output Modules Wiring Diagram
Auxiliary Power (PSIO) is
supplied through pins 4 & 5
Connection through
SHIELD, B- & A+ to
Nexus® 1262/1272 Meter's
Port 4
(Detail) Output Port
The Nexus® 1262/1272 meter will NOT supply power for the optional external displays or the
Output modules. You must use an additional power supply, such as the EIG PSIO. The wiring is
the same for all the units. The only difference between the Output modules and the displays is that
the port is on the side of the Output module (see Figure 6.13), while the displays have the port on
the back.
See Chapter 5 for communication details. See Figure 5.11 for wiring details.
Electro Industries/GaugeTech
Figure 6.16: Output Module Wiring Detail
Doc # E151701
6-12
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