FX Series Positioning Controllers Wiring 3
3-3
When connecting the positioning unit to the PLC
• Perform common grounding to in the positioning unit and in the drive unit.
• When power is separately supplied from another power supply to each of the PLC and the
FX-30DU-GM, perform common grounding to in the PLC, in the FX-30DU-GM and
in the positioning unit, and connect "24-" in each power supply.
At this time, connect an input common terminal in the AC type PLC, or connect "24-" in the
DC type PLC.
FX-30DU-GM
FX
2N
-10GM
FX
2N
-20GM
FX
2N
PC
(AC power supply)
L N
COM
Input
COM
24V DC
-15%
+10%
100V~240V AC
-15%
+10%
24V DC
-15%
+10%
FX-30DU-GM
FX
2N
-10GM
FX
2N
-20GM
FX
2N
PC
(DC power supply)
FX
2NC
PC
L N
24V DC
-15%
+10%
24V DC
-15%
+10%
24V DC
-15%
+10%
*1
Drive unit
*1
Drive unit
Extension block
for input (only in
FX
2N
-20GM)
Class 3
grounding
Extension block
for input (only in
FX
2N
-20GM)
Class 3
grounding
*1 The name is different such as ,
FG
and
PE
in each drive unit.