Zhone Technologies Z-PLEX-10-24-DOC-SC ユーザーズマニュアル
Zhone Technologies / 3-5
Electrical Installation
Alarm
3.3.1
Power installation
3.3.1.1
AC power installation
This product is equipped with an AC receptacle located on the back of the unit.
3.3.1.2
DC power installation
When wiring to an external power source, such as a battery rack, fuse panel, or circuit breaker,
make sure that the correct rating of wire is used. It is recommended you use 20 to 18 gauge
wire.
make sure that the correct rating of wire is used. It is recommended you use 20 to 18 gauge
wire.
Note:
The product can have both an AC and DC power source connected to it at the same
time. These two power inputs will share the power load. However, if one fails the other
will carry the full load.
time. These two power inputs will share the power load. However, if one fails the other
will carry the full load.
Note:
Note that the DC Power Plug is orange in color, matching the reciprocal orange rear
panel receptacle.
panel receptacle.
Figure 3-1. CD power plug
3.4
Alarm
The product is equipped with an external alarm connector (located on the rear panel of the
unit) that will close in the event of an alarm condition such as: T1 failure, internal failure, or
power failure. A Red alarm is detected by the T1 interface and responded to by issuing the
yellow alarm signal on the T1. The figure below illustrates the alarm connector. It is
recommended you use 26 to 24 gauge twisted-pair wire.
unit) that will close in the event of an alarm condition such as: T1 failure, internal failure, or
power failure. A Red alarm is detected by the T1 interface and responded to by issuing the
yellow alarm signal on the T1. The figure below illustrates the alarm connector. It is
recommended you use 26 to 24 gauge twisted-pair wire.
Small Screwdriver
DC Power Plug (supplied)
Wire
+ -
G
Wire tightening screws
(located on top of adapter)
(not supplied)
(not supplied)