Wiring Of Com Port; Specifications Of Com Port - Panasonic AIG707WCL1G2 User Manual

3.3 Wiring of COM Port

3.3.1 Specifications of COM Port

 Specifications of GT707 COM port
Pin No. Name
1 N.C.
2 RS-232C Receive Data
3 RS-232C Send Data
4 N.C.
5 Signal Ground
6 N.C.
7 RS-232C Request to Send
8 RS-232C Clear to Send
9 N.C.
(Note 1): Do not connect anything to N.C..
(Note 2): Data cannot be sent unless the CS signal (clear to send) turns ON when selecting "System Setting" > "GT
Configuration" > "GT Communication Parameters" from the GTWIN menu and setting "CS/RS Control" to "On"
When using the general-purpose serial communication. When using with a three-wire port, short-circuit the pins
RS and CS or set "CS/RS Control" to "Off".
Abbr. Signal direction
－ ―
RD External devices to GT
SD GT to External devices
－ ―
SG
―
－ ―
RS GT to External devices
CS External devices to GT
－ ―
3.3 Wiring of COM Port
3-9