Technical information
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Figure-9 Multiple Controllers Powered from a Single Class 2 Power Source and Sharing
Communications in a Free Topology Segment.
Ground Frame
of Transformer
to Known Ground
Primary
24 Vac
Secondary
Class 2
Class 2 Wiring
1
To rest of the L
ON
W
ORKS
network.
MNL-10Rxx
MNL-15Rxx
MNL-20Rxx
1
MN-Sx
Sensor
S-Link
MN-Sx
Sensor
S-Link
MN-Sx
Sensor
MN-Sx
Sensor
2
Optional connection
provides local access
to the L
ON
W
ORKS
network.
2
2
L
ON
L
ON
To other
MN 100, MN 150, MN 200, MN 440,
MN 620 and VAV controllers.
MNL-10Rxx
MNL-15Rxx
MNL-20Rxx
MNL-10Rxx
MNL-15Rxx
MNL-20Rxx
MNL-10Rxx
MNL-15Rxx
MNL-20Rxx
S-Link
2
L
ON
S-Link
2
L
ON
To rest of the L
ON
W
ORKS
network.
Observe Free or Daisy chain topology when making connection to rest of network.