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Wiring the COM. Port
3-8
3.4 Wiring for Communication Cassettes COM.1 to COM.4 Ports
3.4.1 Communication Cassette AFP7CCS1
(RS-232C, 1-Channel Insulated Type)
Terminal layout
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
SD
SD: Sent Data
PLC
→
External device
2
RD
RD
RD: Received
Data
PLC
←
External device
3
-
SG
SG: Signal
Ground
-
COM.1
4 - 9
-
-
-
-
-
(Note) Do not connect anything to Terminals No.4 through No.9.
Example of wiring
AFP7CCS1
Signal Ground
Received Data 1
Sent Data 1
Signal name
SG
SG
3
RD
RD
2
SD
SD
1
Functions
Terminal
part symbol
Terminal
No.
Partner
Signal Ground
SG
Sent Data
SD
Received Data
RD
Signal name
Symbol
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Summary of Contents for AFP7CCM1
Page 1: ...Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 45: ...3 I O Allocation Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...
Page 57: ...6 PLC Link Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...