Wiring For Communication Cassettes Com1 To Com4 Ports; Communication Cassette Afpx-Com1 (Rs-232C 1Ch Non-Isolated Type) - Panasonic FP-XH Series User Manual

2.4 Wiring for Communication Cassettes COM1 to COM4 Ports

2.4 Wiring for Communication Cassettes COM1 to COM4 Ports

2.4.1 Communication Cassette AFPX-COM1 (RS-232C 1ch Non-Isolated Type)

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Terminal layout
Terminal
Allocated function
code
SD SD: Send Data
RD RD: Receive Data
RS RS: Request to Send
CS CS: Clear to Send
SG SG: Signal Ground
(Note 1) RS (Request to Send) is controlled by SYS1 instruction.
(Note 2) Data cannot be sent without a CS (Clear to Send) signal. When using it as a 3-wire type, short-circuit
RS and CS.
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Example of wiring
WUME-FPXHCOMG-02
Port allocated on the software
Signal direction
Cassette mounting
part 1
PLC → External
device
PLC ← External
device
PLC → External COM1
device
PLC ← External
device
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Cassette mounting
part 2
COM3
2-9