3.2. Detailed Wiring Instructions
3.2.5.
External
Control
Device
(RS
–
485)
This
terminal
is
used
to
connect
an
external
control
device
.
Term
Switch
on
the
back
of
this
product
turns
on
or
off
the
terminating
resistance
of
the
RS
‐
485
communication
device
.
3.2.6.
Connecting
to
LAN
(Ethernet
10/100
Base
–
T)
This
port
is
used
to
connect
to
a
network
.
No.
Description
No.
Description
1
TX+(Data
Transmission)
5
N/C
(Not
Connected)
2
TX
‐
(Data
Transmission)
6
RX
‐
(Data
Reception)
3
RX+(Data
Transmission)
7
N/C
(Not
Connected)
4
N/C
(Not
Connected)
8
N/C
(Not
Connected)
21
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