Zhone Technologies 4000E - Manual (Page 12)

12 4000E IP Broadband Loop Carrier Installation Instructions IPD4-A2-ZZ40-20
and insert the screw into the same "+" terminal from which it was
removed.
5 Remove the right-hand screw (labeled "–") from the same terminal block.
Slide the ring terminal of your NEGATIVE lead around the shaft of the
screw and insert the screw into the same "–" terminal from which it was
removed.
6 Connect both power leads to a fuse panel. The negative (–) lead connects
to a "Batt" (Battery) terminal and the positive (+) lead connects to a
"Return" terminal on your DC power supply.
CAUTION:
Observe proper polarity.
The power source(s) connected to the 4000E must be equipped with a
disconnect device such as an On/Off switch. Otherwise, an
appropriately rated circuit breaker must be installed on each power
circuit to be used. In the case of an emergency, hazardous voltages
will not be removed from the 4000E until all power sources have
been either turned off or disconnected from the chassis.
Positive (+)
Terminal
Positive Power Lead
Ring Terminal
DC Power Terminal
05-17835
– 48V
10A
– 48V
10A
Negative (–)
Terminal
Negative Power Lead
Ring Terminal
DC Power Terminal
05-17836
– 48V
10A
– 48V
10A