Hitachi HIDIC MICRO-EH Applications Manual page 44

28-point type
EH-A28DRP
* Since the DC input is bidirectional, it is possible to reverse the polarity of the power supply.
24+ 1
0V 0
AC 0
AC
Power supply
100-240V AC
EH-A28DRT
(The input wiring is the same as EH-A28DRP.)
AC 0
AC
Power supply
100-240V AC
EH-D28DRP
(The input wiring is the same as EH-A28DRP.)
0V 0
24V
Power supply
24V DC
EH-D28DRT
(The input wiring is the same as EH-A28DRP.)
0V 0
24V
Power supply
24V DC
3 4 6
2 C0 5 7
V0 2 4
C0 1 3 C1
TR output power supply
16-30V DC
NC 2
C0 1
V0 2
C0 1
TR output power supply
16-30V DC
NC 2
C0 1
C1 9 11
8 10
5 6 7
C2 C3
Output
Output
Output
4-12
Chapter 4 Product lineup and wiring
C2 13 15
C2 12 14 C3
8 9 11
C4 C5 10 C6
Load power supply
24V DC, 100-240V AC
Power supply
for input 24V DC
C3 Input
C6
Output