External Power Supply - Mitsubishi Electric MELSEC iQ-R Series User Manual

External power supply

The following describes wiring of the external power supply when the RJ71GP21S-SX is used.
Wiring diagram
24VDC
AC
Wiring products
The table below shows applicable solderless terminals connected to the external power supply terminal block. When wiring,
use applicable wires and an appropriate tightening torque. Use UL Listed solderless terminals and, for processing, use a tool
recommended by their manufacturer.
Solderless terminal
Model Tightening torque
R1.25-3 0.42 to 0.58Nm
Precaution
Shut off the external power supply (all phases) with external devices before connecting to the external power supply terminal
block. Failure to do so may result in electric shock or cause the module to fail or malfunction.
6 WIRING
64
6.2 Wiring of CC-Link IE Controller Network
+24V
24G
FG
Wire
Diameter Type
22 to 16 AWG Stranded/solid
Material Temperature rating
Copper 75 or more