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Measure the enclosure to make sure it accomodates the meter. (If it is standard size, that won't
•
be necessary.)
Make sure that any communications wiring from the back of the meter is fed through the
•
appropriate openings in your socket to allow for clean connections with external devices.
Insert the meter into the socket, making sure that the unit blades are firmly within the jaws of
•
the socket.
Connect external devices to the appropriate communications wiring. See Figure 6.2 and Table
•
6.1, Cable Color Key, below for communications wiring details. RJ-11 and RJ-45 connectors
will be supplied. All Nexus® Socket meters are wired like the meter pictured below.
Make sure the meter is functioning properly by running it through a test circuit.
•
The Nexus® Socket meter has its own display built into the face of the meter. However, you
•
may want to install additional displays in remote locations. Following are installation proce-
dures for the Nexus® P40N, P41N, P43N and P60N displays. Installation Procedures for
Nexus® Output Modules are also provided in this chapter.
Cable 8
Optional
Aux
Power
Cable
Cable 1
Port 1
Port 4
IRIG-B
Cable 3
Optional KYZ
Cable
e
Electro Industries/GaugeTech
Cable 2
Cable to High-
Speed Inputs
®
Figure 6.2: Nexus
1272 Rear View Diagram
Doc # E151701
OPTIONAL
COMMUNICATION
Combo Modem/Ethernet
Cable 4
RS485
Cable 5
RJ-11 Modem
Cable 6
RJ-45 Ethernet
Modem
Cable 4
RS485
Cable 5
RJ-11 Modem
Cable 7
Battery
Ethernet
Cable 6
RJ-45 Ethernet
6-2
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