10
Figure 10 - EOL Jumper
Always connect the Protégé® SE Integrated System Controllers NA and NB terminals to the NA and
NB terminals of the expansion devices and keypads. The N+ and N- must go to a 12V power supply
source as shown in
figure 9
below.
Figure 9 - Network Power Connection
?
The diagram above shows a power connection taken from the Auxiliary Power
Outputs on the Protégé® SE Integrated System Controller’s zone terminals. It is
recommended to only use this connection for smaller systems where limited power
is required. For larger installations use a separate power supply.
NA
N+
N-
NB
NA
N+
N-
NB
NA
N+
N-
NB
+AUX-
Z13 COM
COM
Z14 Z15
Z16
Protégé® SE Integrated System
Controller or module supplying
power to networked devices
AUX power from Module or
external power supply
Next modules
on network
EOL OFF
EOL ON
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The EOL (End Of Line) jumper setting must be set in the on position for the first and
last expansion device only.
!
The 12V N+ and N- Communication Input must be supplied from only one point.
Connections from more than one 12V supply may cause failure or damage to the
units supplying power.
