Connection - Panasonic LP-GS Series Setup & Maintenance Manual

6-2-3 Connection

„ Connection method
Connect the code reader to the RS-232C port on the controller.
Code reader
• Do not connect to other than three lines RxD (RD), TxD (SD) and GND to the laser marker.
• Use the RS-232C cross cable to connect the code reader and laser marker, referring to the example below.
Connection example
Laser marker
RS-232C port
Terminal No. Signal
2 TxD
3 RxD
5 GND
D-sub 9-pin female
• For RS-232C port specifications, refer to "5-2 RS-232C" (P.109).
RS-232C port
Laser marker side
connector specifications:
D-sub 9-pin female
Example of connection cables
Terminal No.
Cross cable
2
3
5
D-sub 9-pin male
ME-LPGS-SM-8
Rear of controller
Code reader side
Example of RS-232C port
Terminal No. Terminal No.
2
3
5
D-sub 9-pin male
D-sub 9-pin female
Signal
2 TxD
3 RxD
5 GND
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