External Power Source For The Power Enhanced Chassis (8000-Chassis) - Zhone IMACS 8000 User Manual

Running Head
Chassis
Figure 3-3.External Power Source for the Power Enhanced Chassis (8000-CHASSIS)
Notes:
4. V (+ & -) are dual -48VDC feeds for the data backplane when -48VDC is to be output
NA
from the user card. V
the front panel above the TB connector.
5. V (+ & -) and V
A
respectfully (see note 3).
6. Power to V
source or jumpered from either V
the data backplane.
3-4
and V are independently protected by 8 amp fuses located on
NA NB
(+ & -) are dual feeds for the power supplies located in slots P1 & P2
B
(+ & -) and V (+ & -) must be supplied by an external -48VDC power
NA NB
A
IMACS 8000 Chassis Description
Zhone Technologies
Model: IMAC S 8000
105-240V ~ 6A 50/60 Hz
C AUT ION: F or continued protection
against fire, replace fuses only
with the same type and rating.
F use 8A
Time Delay
LR 77063 LIS TE D 9K 09
T elephone E quipment
(+ & -) or V (+ & -) if -48VDC power is required on
B
Model No.
Reference Guide