3.2  Basic Module Connections
3.2.2  Power Supply Connector
3-13
3.2.2  Power Supply Connector
( 1 ) Specifications, Pin Arrangement, and Connection Procedure
Supply a 24-VDC to the MP2300S. Connect the power supply connector as shown in the diagram below.
 Use an insulated 24-VDC power supply. Attach the power supply switch on the AC side. If the switch is attached on 
the 24-VDC side, there will be an inrush current of approximately 40 A when the power is turned ON.
Name
Connector 
Name
No. of 
Pins
Connector Model
Module Cable Manufacturer
Power Supply 
Connector
POWER
3
721-863 721-203/026 WAGO
Symbol
Signal 
Name
Description
24 VDC
24 V
24 VDC input
0 VDC
0 V
0 V input
FG
Frame ground
(Ground to 100 Ω or less.)
DC
DC
24 V
0 V
POWER
C input
24 VDC 
0 V
24 VDC
0 V
24-VDC
power
MP2300S
POWER
FG
FG
721-863
721-203/026