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Replace
Replace
Replace the
the
the Ethernet
Ethernet
Ethernet Switch
Switch
Switch for
for
for the
the
the
Supervisor
Supervisor
Supervisor Module
Module
Module
1.
Disconnect the power.
2.
Disconnect the + (red) wire from connector 6.
Disconnect the – (black) wire from connector 5.
3.
Remove the Ethernet switch (37) from the DIN
rail.
4.
Install a new Ethernet switch (37) on the DIN rail.
5.
Reconnect the + (red) wire from the Supervisor
Module terminal 6 to terminal 6 on the Ethernet
switch. Reconnect the – (black) wire from the
Supervisor Module terminal 5 to terminal 5 on the
Ethernet switch.
Wire
Wire
Wire
Color
Color
Color
Red (24
VDC)
Black
(100–240
VAC)
Figure 98 Connecting the Ethernet Switch Wires
Replace
Replace
Replace the
the
the Power
Power
Power Supply
Supply
Supply for
for
for the
the
the
Supervisor
Supervisor
Supervisor Module
Module
Module
1.
Disconnect the power.
2.
Disconnect the + (red) wire and the – (black)
wire. Also disconnect the Line (L) power wire
and the Neutral (N) wire.
3.
Remove the power supply (35) from the DIN rail.
4.
Install a new power supply (35) onto the DIN rail.
5.
Reconnect line power (L) from terminal 1 on
the power switch (2) to terminal L on the power
supply. Reconnect the neutral (N) wire from
terminal 4 on the power switch to terminal N on
the power supply.
6.
Connect the + (red) wire from terminal 8 on the
Supervisor Module to the + terminal on the power
supply. Connect the – (black) wire from terminal
7 on the ACS module to the - terminal on the
power supply.
NOTE:
NOTE:
NOTE: If you are replacing the power supply in
the Expansion Box, the + (blue) wire connects
from terminal B on the fiber optic converter
to the + terminal on the power supply. The –
(black) wire connects terminal A on the fiber optic
converter to the – terminal on the power supply.
Wire
Wire
Wire
Color
Color
Color
White (Neutral)
Black (100–240 VAC)
Red (24 VDC)
Black (24 COM)
Figure 99 Connecting the Power Supply Wires
3A4030C
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