Connection Of The Alarm Inputs, Of The Twilight Switch And Of The Relays - Videotec ULISSE Manuel D'instructions

8.5.3 Connection of the alarm inputs, of
the twilight switch and of the relays
CAUTION! TNV-1 installation type. The
installation is type TNV-1, do not connect it
to SELV circuits.
CAUTION! In order to reduce the risk of fire,
only use UL Listed or CSA certified cables
sizes greater than or equal to 0.13mm² (26
AWG).
Standard version
AL1 AL3 COM
AL2 AL4
+
Vdc
V
Fig. 33 Alarm input.
O1 C1
V
Fig. 34 Relay.
CONNECTION OF THE ALARM INPUTS AND RELAYS
Terminals Description
AL1, AL2, Voltage-controlled alarm inputs referred to
AL3, AL4 e the COM shared terminal
COM
F1-F2 Reserved for future use
O1-C1 e Clean output contacts, can be activated by
O2-C2 alarm or by user control
Tab. 10
Standard version.
24
02 C2
V
Version with LED illuminators
AL1 AL2 LNO
AGND
+
Vdc
V
Fig. 35 Alarm inputs and twilight switch..
O1 C1
V
Fig. 36
Relay.
CONNECTION OF THE ALARM INPUTS, OF THE
TWILIGHT SWITCH AND OF THE RELAYS
AL1, AL2 e Voltage-controlled alarm inputs referred to
AGND the AGND shared terminal
F1-F2 Reserved for future use
LNO e AGND Light sensitive switch (dry contact)
O1-C1 e Clean output contacts, can be activated by
O2-C2 alarm or by user control
Tab. 11 Version with LED illuminators.
MNVCUPTDMB_2104_EN