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12
Installing the RS485 Communications Cable
4.6
1. When routing communications cables, separate communications cables from power cables to
prevent communication from being affected.
2. An RS485 cable can connect to either a terminal block or an RJ45 network port. It is
recommended that the RS485 cable connect to a terminal block.
Terminal Block Connection (Recommended)
3. Remove the cable terminal base from the
terminal block. Connect the communications
cable to the terminal base.
1. Remove an appropriate length of the jacket
and core wire insulation layer from the
communications cable using a wire stripper.
No.
Port Definition
Description
1
RS485A IN
RS485A, RS485 differential signal+
2
RS485A OUT
RS485A, RS485 differential signal+
3
RS485B IN
RS485B, RS485 differential signal
–
4
RS485B OUT
RS485B, RS485 differential signal
–
2. Route the cable through the cable gland.
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