Appendix B. Sensor Wiring
B.1 Connecting sensor to display
To create a 2
‑
wire RS
‑
485 connection to a sensor, use the
COM2
or
COM1
R−
and
R+
connectors. For the wiring diagram and jumper settings, see
3
4
1
2
Figure 25
COM2
and
COM1
connectors in the display
1
COM2
R− connector
2
COM2
R+ connector
3
COM1
R− connector
4
COM1
R+ connector
WID511 User Guide
M211109EN-L
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