Section 4 Wiring
4-2-2 Example of using external 24V DC power supply
External device
B-phase
A-phase
External device
+24V
0V
24V+
24V-
SPF
24V DC
Max. 400mA can be supplied.
* When using an external power supply, do not wire the 24V DC power supply of the SPF basic unit.
Common
S/S
X0
X1
X0
X1
4-2
X2
X3
X2
X3