OfficeServ 7400
TECHNICAL MANUAL
1.3 POWER CONDITIONS
The OfficeServ 7400 power supply module receives AC input power or battery power, and
supplies -54V, -5V, +5V, +3.3V, +12V, and -54V (battery) to the system cabinet.
The rating is as follows:
RATING: AC 100-240V; 10A; 50/60Hz or DC 48V; 15A
Power Supply Unit (PSU)
PSU
1.4 UNPACKING AND INSPECTION
The OfficeServ 7400 can be configured as a single cabinet, dual cabinet or 3-cabinet system.
All OfficeServ 7400 cabinets are identical when shipped from Samsung. After unpacking the
cabinet(s), inspect for signs of physical damage. If any damage is detected, do not attempt to
install the system. Contact Samsung Telecommunications America Technical Support
Department.
Check to see that each cabinet carton includes the following:
OfficeServ 7400 cabinet
AC Power Cable
Rack Mount Side Flange Brackets (2)
Rack Mount Cross Bar (1)
Screw Pack
Battery Cable Assembly
Blanking Plates (5)
Table 1.1 Power Specifications
Input power
Output power
Max Power consumption/PSU
1.4
Home Page
Home Page
Specification
AC 110V
DC -54V
(-54V DC for battery backup ONLY)
- DC -54V, 6.6A
- DC +5V, 16A
- DC -5.3V, 2A
- DC +3.3V, 30A
- DC +12V, 1A
- DC -54V, 0.4A (for battery backup)
582.3W
Table of Contents
Table of Contents
INSTALLATION
PART 1 MAY 2010