Panasonic AFP7CCM1, User Manual

Page: 37 / 139

3.4 Wiring for Communication Cassettes COM.1 to COM.4 Ports
3-13

Terminal layout (in the setting of RS-485)
Terminal
no. LED part
Symbol Terminal
part
Symbol Functions that can
be allocated Signal
direction Ports that can be
allocated
in the software
1 CH1 SD + / S Transmission line (+) -
2 RD - / S Transmission line (-) -
3 485 + / R Transmission line (+) -
4 422 - / R Transmission line (-) -
COM.1
5 - 9 - - - - -
(Note 1) In the setting of RS-485, Terminal No.1 and Terminal No.3, and Terminal No.2 and Terminal No.4 are
respectively connected inside. They can be used as terminals for crossover wiring for the transmission cable.
(Note 2) Do not connect anything to Terminals No.5 through No.9.

Example of wiring (in the setting of RS-485)
AFP7CCM1
Transmission line (-)
Transmission line (+)
Transmission line (-)
Transmission line (+)
Signal name
- - / R 4
+ + / R 3
- - / S 2
+ + / S 1
Functions
Terminal part
symbol
Terminal
No.
Transmission line (-)
Transmission line (+)
Signal name
-
+
Terminal
Transmission line (-)
Transmission line (+)
Signal name
-
+
Terminal
Partner 1
Partner 2
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