Panasonic FP3

FP3 MEWNET-TR
Chapter3-2. Page.48
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3) Wiring layout
x Connect the positive (+) terminal to the positive (+) terminal, and the negative (-) terminal to the negative (-) terminal
of each RS485 interface using the transmission cable.
x The two RS485 interface ports (port I and port II) of the FP3 transmitter master unit can be used in the following three
connection layout patterns.
J
Layout 1:
using only port I
FP3 transmitter
master unit
FP I/O transmitter units
Terminal station
J
Layout 2:
using only port II
FP3 transmitter
master unit
FP I/O transmitter units
Terminal station
J
Layout 3:
using port I and port II
FP3 transmitter
master unit
FP I/O transmitter units
FP I/O transmitter units
Terminal station
Terminal station
Terminal station
Notes:
x
Be sure to connect the FP3 transmitter master unit at the end of the connection layout.
x
Do not connect transmission cables on both sides of the ports.
x
In each layout, an FP3 transmitter master unit can be connected with 16 pieces of input transmitter units
and 16 pieces of output transmitter units at maximum.
3-2. Wiring