64 Unidrive M / HS Frame 7 to 10 Power Installation Guide
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