IDEC High Performance Series - Manual (Page 350)

Chapter 2
332
External Device Setup Manual
11.3.3 Connection Diagram 3: PLC (RS485) to MICRO/I
There is no pin number corresponding to TERM on the HG2G-S/-5S/-5F, HG3G/4G. When inserting a termination resistor,
use a communication switch. For the setting of the switch, refer to Chapter 1 "3 Important Points Regarding Wiring" on
page 19.
When you use the Terminal Block type of HG2G-S/-5S/-5F, HG3G/4G make sure to configure the Hardware Flow control
to NONE.
D-sub, 15P connector socket type D-sub, 9P connector plug type
D-sub, 15P connector socket type Terminal