Specifications; Electrical Specifications; I/O Voltage Of Psu - Samsung OFFICESERV OfficeServ 7200 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 7200. The PSU supplies the power of
-48 V DC received from the external power supply unit to each board. The rating is as follows.
• RATING: AC220-240 V; 6A; 50/60 Hz or DC48 V 3 A
• RATING: AC100-120 V; 6 A; 50/60 Hz or DC48 V 3 A
The specifications of the power I/O are shown in the table below.
3.1a I/O VOLTAGE of the PSU
PSU (OfficeServ 7200)
Input Voltage
Output Voltage
110 V AC
-48 VDC (for Battery Backup)
-48 V/2.2 A
-54 V/0.4 A Backup
+5 V/8 A
+3.3 V/10 A
+12 V/0.4 A
-56 V Backup 0.4 A
3.1
FIGURE 3-1