FX Series Computer Link Driver
GP-Pro EX Device/PLC Connection Manual
28
• The shield of cables connected to FX2N-485-BD, FX1N-485-BD, FX2NC-485ADP and FX3U-
485ADP must be D-class grounded.
• Connect the shield of cable connected to FX0N-485ADP to the adapter FG terminal. In addition,
always connect the FG terminal of FX0N-485ADP to the ground terminal of External Device body
with D-class grounded.
• FX3U-485-BD, FX3U-485ADP and FX3G-485-BD have built-in termination resistance. Use the
termination resistance switch to set termination resistance.