IDEC High Performance Series - Manual (Page 655)

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3 Settings of the 1: N Communication
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External Device Setup Manual
3.3.2 RS422/485 4-wire system
- There is no pin number corresponding to TERM on the HG2G-S/-5S/-5F, HG3G/4G. When inserting a termination resis-
tor, use a communication switch. For the setting of the switch, refer to Chapter 1 "3 Important Points Regarding Wiring"
on page 19.
- Touch has no pin number corresponding to TERM. When a termination resistor is necessary, insert one with suitable resis-
tance value between pin 8 (RDA) and pin 9 (RDB).