Electrical Specifications; Dimensions - Samsung DS 5021D KEYSET General Description Manual

PART 3. SPECIFICATIONS

3.1 ELECTRICAL SPECIFICATIONS

POWER SUPPLY UNIT
The Power Supply Unit (PSU) is installed in the cabinet of the OfficeServ 7100. The PSU supplies the power of
-48 V DC received from the external battery backup power supply unit to each board. The rating is as follows.
• INPUT RATING: 100-120 VAC; 2A; 50/60 Hz or DC -48 V, 3A
The specifications of the power I/O are shown in the table below.
3.1a I/O VOLTAGE of the PSU
PSU (OfficeServ 7100)

3.2 DIMENSIONS

OfficeServ 7100 Main Cabinet
Note: When the cabinets are rack mounted, the rack mount bracket will add some height to the system.
Input Voltage
Output Voltage
Maximum Power Consumption/PSU
3.1
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100-120 VAC ~ 2A 50/60 Hz
DC -48V ~ 3A (Battery Backup)
DC -54V, 1.1A
DC +5V, 5.0A
DC -5.3V, 0.3A
DC +3.3V, 5A
DC +12V, 0.4A
DC -54.0V, 0.25A (Battery Backup)
105 W
HEIGHT WIDTH
3.11" 17.32"
Table of Contents
DEPTH
16"