Rs-485 Terminal - Panasonic WV-CU161 Mode D'emploi

RS-485 Terminal

Control data is transmitted and received to and from other
peripherals. Use a data grade, double-shielded, twisted
pair cable, suitable for the RS-485. Cable length may be
extended up to 1 200 m (4 000 ft).
G
5
GND
Internal Diagram
15
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T R
B A B A
RS485
4 3 2 1
TB TA RB RA
4
TB
3
TA
2
RB
1
RA