
60
Unidrive M / HS Frame 7 to 10 Power Installation Guide
Issue Number: 5
The working voltage range of the control 24 V power supply is as follows:
* Terminal 9 on
Unidrive
M702 and HS72
Minimum and maximum voltage values include ripple and noise. Ripple and noise values must not
exceed 5 %.
The working range of the 24 V power supply is as follows:
Figure 4-5 Location of the 24 Vdc power supply connection on size 7
1
0V common
2
+24 Vdc *
Nominal operating voltage
24.0 Vdc
Minimum continuous operating voltage
19.2 V
Maximum continuous operating voltage
28.0 V
Minimum start up voltage
21.6 V
Maximum power supply requirement at 24 V
40 W
Recommended fuse
3 A, 50 Vdc
51
0V common
52
+24 Vdc
Nominal operating voltage
24.0 Vdc
Minimum continuous operating voltage
19.2 Vdc
Maximum continuous operating voltage
30 Vdc (IEC),
26 Vdc (UL)
Minimum startup voltage
21.6 Vdc
Maximum power supply requirement
60 W
Recommended fuse
4 A @ 50 Vdc
51 52
51 52
Unidrive M frame7 to 10 Power Installation Guide issue5.book Page 60 Tuesday, May 24, 2016 11:52 AM