MAN0964-14-EN_XL4_XL4P_UM
N o v e m b e r 1 0 , 2 0 2 1
P a g e 111 | 194
10.4 Dip Switches
Figure 10.2
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Dip Switches
10.5 RS-485 Termination
Proper RS-485 termination minimizes reflections and improves reliability.
The 485 serial port allows an internal RS-485 termination resistor to be placed across pins 1
and 2 by DIP Switch Setting.
Only the two devices physically located at the endpoints of the RS-485 network should be
terminated.