IAI SCON-CB-F, Instruction Manual

Page: 368 / 450

10. Appendix
352
2) Link-connection Terminal Board (TB1)
This is the connection port to obtain communication connection with the controller.
Connect terminal “A” on the left side to communication line SGA of the controller. (Terminal A
is connected to pin 1 of (7) internally.)
Connect terminal “B” on the right side to communication line SGB of the controller. (Terminal B is
connected to pin 2 of (7) internally.)
Use a twisted pair shielded cable for the connection of SGA and SGB to TB1.
3) D-sub, 9-pin connector
A connection port with the PC. (RS232C)
It is used when the operation is conducted with using SIO communication.
4) Mini DIN, 8-pin connector
This connector is connected to PC software, teaching pendant or touch panel teaching.
5) PORT Switch
The PORT switch is used to exchange enable/disable of connector (4).
Set the switch to ON if connector (4) is used or OFF if not used.
The switchover of valid/invalid on the teaching pendant is held at the same time as the
emergency stop button switch signal output (between EMG1 and 2).
6) LED Indicators for Monitoring
LED1 : Lights/blinks while the controller sends signals.
LED2 : Lights/blinks while signals are sent from the RS232C connector.
7) e-CON Connector
It is used when connecting to the controller with e-CON connector without using 2).