INSTALLATION
15
2
NOTE
For applications that do not use RX signals, do not leave these lines
floating but connect them to SGND as shown below.
DS150
TX485+
6
TX48
-
2
RX485+
3
RX48
RX485-
10
4
SGND
SGND
USER INTERFACE
+
-
13
SHIELD
Earth Ground
Figure 9 - RS485 Full-duplex Connections Using Only TX Signals
