UNV DC4304, Quick Manual

Page: 27 / 33

18
Pin Description
ALM IN: 1, 2, 3, 4, 5, 6, 7, 8 Alarm signal inputs 1 to 8.
ALM OUT:
(1+,1-), (2+,2-), (3+,3-), (4+,4-),
(5+,5-), (6+,6-)
Alarm signal outputs 1 to 6.
LINE: G
ALM OUT: G
Ground
Note : All G pins of the phoenix
connector are the same for
grounding purpose. You can select
any proper G pin for cable
connection.
Multiple external
devices can share a G pin.
Alarm cable connection is illustrated in Figure 2-6 . This figure is for
reference only.

The alarm input pins 1 to 8 of the phoenix connector can connect
to eight alarm input devices. The figure shows only one connection
and the connection method for the other alarm input devices is
similar. In actual installation, make sure the connections
correspond to the alarm input port configurations on the Web
interface.

The alarm output pin pairs (1+, 1-) to (6+, 6-) of the phoenix
connector can connect to six alarm output devices. The plus sign
and minus sign mean a pin pair rather than polarity identification.
In actual installation, make sure the connections correspond to the
Boolean output channel configurations on the Web interface.
CAUTION!
The operating voltage and current of the power source for the Boolean
alarm output device should be no more than 12V DC and 0.7A.