Installation - Wiring Termination Guidance
Part No.: 4418309_Rev09 Fusion4 MSC-L
Honeywell Installation & Operation Manual 4 - 83
CN-247
1 ETH-3 T+ ETHER_TXP Transmit
positive
Ethernet
communication
interface
Preferred interface
to:
TAS
Fusion4 Portal
Smart Additive
2 ETH-3 T- ETHER_TXN Transmit
negative
3 ETH-3 R+ ETHER_RXP Receive
positive
4 ETH-3 R- ETHER_RXN Receive
negative
CN-248
1 MAINS-3 L Live Live Mains AC power
input
(Redundant)
external AC power
for device
operation.
2 MAINS-3 N Neutral Neutral
3 MAINS-3 E Earth Earth
CN-249
1 MAINS-4 L Live Live Mains AC power Redundant
external AC power
for device
operation or Mains
AC power link to
first backplane
(ARM-1-
BACKPLANE-
MSC)
2 MAINS-4 N Neutral Neutral
3 MAINS-4 E Earth Earth
Terminal I/O
Floor plan
ID
Signal name
Signal
description
Type
Typical
functions