Power Specification; Officeserv 7070 System Power; Table 3.9 I/O Voltage Of Psu - Samsung OfficeServ 7070 System Description

3.3 Power Specification

3.3.1 OfficeServ 7070 System Power

OfficeServ 7070 operates by AC input power or battery power. PSU (Power Supply Unit)
supplies the system with the power of -55 V, +5 V and backup power of -54 V (BAT).
Power Supply Devices
Power Supply Unit (PSU)
© SAMSUNG Electronics Co., Ltd.
OfficeServ 7070 System Description/Ed.02OfficeServ 7070 System Description/Ed.02

Table 3.9 I/O Voltage of PSU

Input power
output power
Specifications
- AC 200~240 V, 3 A, 50/60 Hz
- DC 48 V, 4 A
- DC -55 V, 1.7 A
- DC +5 V, 4 A
- DC -54 V, 0.4 A (For backup)
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