User guide

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Connection to a PLC
External Device Setup Manual
When you use the Terminal Block type of HG1F, make sure to configure the Hardware Flow control to NONE.
Screw down terminal block D-sub, 9P connector socket type
Screw down terminal block Terminal
- When using the QJ71C24 Serial Communication Unit, connect a terminator resistor in accordance with the instruction
manual.
- There is no pin number corresponding to TERM on the HG1F. When inserting a termination resistor, use a communica-
tion switch. For the setting of the switch, refer to Chapter 1 "3 Important Points Regarding Wiring" on page 19.