Videotec ulisse netcam, Instruction Manual

Page: 29 / 204

Instruc
tions manual - English - EN
27
7.2.3.4 Connection of the alarm inputs, of
the twilight switch and of the relays
The installation is type TNV-1, do not
connect it to SELV circuits.
In order to reduce the risk of fire, only use
cable sizes greater than or equal to 26AWG
(0.13mm²).
All signal cables must be grouped together
by means of a strap.
O1 C1 O2 C2
V V
Fig. 42 Relay contact connection.
AL4
AL3
AL2
AL1
AGND
Fig. 43
Alarm connection.
CONNECTION OF THE ALARM INPUTS, OF THE
TWILIGHT SWITCH AND OF THE RELAYS
Terminals Description
O1-C1 and
O2-C2 Clean output contacts, can be activated by
alarm or by user control
AL1, AL2,
AL3, AL4 and
AGND Self powered alarm inputs referring to AGND
Tab. 7
Connect the twilight switch to the AGND
and AL1 terminals. AL1 is the default alarm
contact for the light sensitive switch.
7.2.4 Connection of the ethernet cable
Connect the ethernet cable to the connector.
Ethernet
Fig. 44