
Installation 2
2 - 1
Installation
Mounting:
In a wall mounted enclosure the I/O PLEXER can be mounted horizontally or
vertically. Horizontal installation is good practice as it makes the best use of
natural convection.
Figure 2-1 below shows the outline of the I/O PLEXER. Using the keyhole slots,
the unit can be mounted with 2-#10 screws on 16.5" centers. Using the corner
holes, the unit can be mounted with 4-#6 or #8 round head or pan head screws
located on a 3.5" X 16.5" grid. Hole locations in relation to the overall
dimensions are shown below. Both the I/O PLEXER and the digital expander
have the same mounting dimensions.
Figure 2-1 I/O Plexer footprint
Power Wiring:
Power connections are made at the 3 position terminal block located on the right
end of the I/O PLEXER. No. 8 captive wire clamps accept 10-16 AWG wire or
spade lugs. The terminal block cover need not be removed to install wiring.
2.25
17.25
16.5
3.5
5.0
.5
.375
Corner Mounting
4 #6-32 Screws
Slot Mounting
2 #10-24 Screws
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