Panasonic AFPX-C30T - Page 136

2-channel RS485 Type (Product No.: AFPX-COM6)
This communication cassette is a 2-channel unit with an isolated two-wire RS485 port.
LED indication / Terminal layout
Pin
name
Name
Signal
direction
Port
+(COM1)
Transmission
line (+)
－
RS485
(COM1 port)
-(COM1)
Transmission
line (-)
－
+(COM2)
Transmission
line (+)
－
RS485
(COM2 port)
-(COM2)
Transmission
line (-)
－
Cassette backside switch
Terminal resistance
COM2 Baud rate
Note)
COM1 general unit
(Default)
115200bps
COM1 terminal unit 115200bps
COM2 general unit
(Default)
19200bps
COM2 terminal unit
9600bps
(Default)
Note) The baud rate for the COM1 port is specified only by the system
register. However, for the COM2 port, it should be specified by
the switches and the system register.
1:1 communication
1:N communication
Computer link
-
Available
General-purpose serial
communication
- Available
PC(PLC) link
Available
Note1
Note) O nly t he C OM1 por t
can be used.
MODBUS RTU
- Available
Note1) For the COM1 port, the data is always transmitted by the STOP bit 2 regardless the setting of
stop bit. The data can be received by either STOP bit 1 or 2 regardless the setting of stop bit.
Note2) The RS485 of the COM2 port is not available when using the USB port of the FP-X.
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