Panasonic AFP7CPS4E User Manual page 44

Wiring the COM. Port
 Example of wiring
AFP7CCS1M1
Terminal Terminal
No. part symbol
1 + / S Transmission line (+)
2 - / S Transmission line (-)
3 + / R Transmission line (+)
4 - / R Transmission line (-)
－
5
－
6
7 SD
8 RD Received Data
9 SG Signal Ground
3-20
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Signal name Functions
+
-
+
-
NC NC
NC NC
Sent Data SD
RD
SG
RS-485 Partner 1
Terminal Signal name
+ Transmission line (+)
- Transmission line (-)
RS-485 Partner 2
Terminal Signal name
+ Transmission line (+)
- Transmission line (-)
RS-232C partner
Terminal Signal name
RD Received Data
SD Sent Data
SG Signal Ground