‑33‑
If you use other types of tubular lug, crimp the lug to the twisted pairs as shown
below.
4.2 Cable Connection
■ RS485&RS232 communication
The RS485 communication port and the RS232 communication port share the same
terminal block, with RS485 communication port on the left and RS232
communication port on the right.
■ RS485&RS232 terminal assignment
Description Left terminal Right terminal Description
RS485 differential
pair (+)
485+ TX RS232 signal
transmission
RS485 differential
pair (‑)
485‑ RX RS232 signal
reception
RS485 ground GND GND RS232 ground
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