Johnson Controls 300 Series Manual page 83

Network Control Module 300 Series Technical Bulletin
Fire-Net NCM
Base
Battery
Figure 28: Orientation of the MIB-OWS Terminal Block
If the Fire-NET
NCM is at the
end of the line,
use the first
two terminals
from the left to
connect to the FN.
Figure 29: Installing the Twisted Pair into the MIB-OWS Terminal Block
2. Earth ground the terminal block using the far right terminal
(Figure 28).
Top View
Power Supply
N1 LAN ARCNET Board
ncterm
Use the last terminal
for an earth ground.
MIB-OWS-W-0
topview2
Use the last terminal
for an earth ground.
Viewed above the
Fire-Net NCM with
the connector
installed.
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