Connection Of The Secondary Connector Board; Description Of The Secondary Board; Connection Of The Alarm Inputs - Videotec ULISSE COMPACT Manuel D'instructions

7.4 Connection of the secondary
connector board
All signal cables must be grouped together
by means of a strap.
7.4.1 Description of the secondary
board
BOARD DESCRIPTION
Connector Function
J3 Ethernet Connector
J4-J5 Alarms and relay connector
Tab. 4
J4
J5
Fig. 17 Alarms and relay board.
J4
J5
J3
Fig. 18 Alarms, relay and IP video output board.
MNVCUCZ_1511_EN

7.4.2 Connection of the alarm inputs

In case of free contact alarm make the connection as
shown in the figure.
The alarm contacts are present on connector (J4-J5).
A G
Fig. 19
The dry contact alarm can be NO (normally open) or
NC (normally closed).
For further details on configuring and using the
alarms, refer to the related chapter (9.1.12.1 Alarms
Menu, page 42).
CONNECTION OF THE ALARM INPUTS, OF THE
TWILIGHT SWITCH AND OF THE RELAYS
Terminal Description
W, G Voltage-controlled liquid level alarm,
referred to G
A1, A2, A3, Self-powered alarm inputs referred to G
A4, A5* e G
Tab. 5 * It can be used as input for the light sensitive switch
(not supplied) used to switch on the LED illuminator.
All alarms have an approximate reach of 200m, which
can be obtained using an unshielded cable with a
minimum section of 0.25mm² (AWG 24).
Dry contact
17