Festo VIFB-21 Serie Manual Del Usuario página 15

3.1 Circuitry example for operating voltage connection
AC
DC
24 V
±10%
1
External fuses
2
Switch off load voltage supply
3
Earth/ground connection, pin 5 designed for 16A
Festo VIFB21−03−−... 0304b English
1
3,15 A
24 V
10 A
0 V
2 5
3
4
1
2
3
15