SDM-9XXX Series Hardware Installation Guide
4-10 Memotec Inc.
4.7 Power Supply
The power supply is located on the right side when the SDM-9XXX Series unit is viewed
from the rear. A different power supply is provided on the UAC and DC units.
NOTE: For information about the factory-supplied power cable and connection to the
power source, turn to “Powering the Unit” on page 3-28.
4.7.1 SDM-9120 UAC
• AC power connector
• Voltage: Autosensing 100-240 VAC
• Frequency: 50/60 Hz
• Current: 0.8 A at 100 V and 0.4 A at 240 V
• Maximum power consumption: 50 Watts.
4.7.2 SDM-9220 UAC and SDM-9230 UAC
• AC power connector
• Voltage: Autosensing 100-240 VAC
• Frequency: 50/60 Hz
• Current: 0.8 A at 100 V and 0.4 A at 240 V
• Maximum power consumption: 50 Watts.
NOTE: Normal power consumption may be lower when the unit is not fully
populated.