37
VIMAR group
7” Due Fili Plus porter switchboard
Minimum conductor cross-section
(mm
2
)
Lock
1.5 mm
2
Other specifications:
-, +U, +I (
β
)
1 mm
2
(
β
)
the additional power supply unit 6923
must be installed as close as possible to
the device to which it is to be connected.
*
BUS TERMINATION FOR DUE FILI PLUS INSTALLATIONS
This note applies to all devices equipped with “BUS
termination connector or dip-switch”, which is identified
by the screen-printed letters “ABC” and marked on the
wiring diagrams with
*
.
For correct adaptation of the line, make the setting ac-
cording to the following rule:
- Maintain position “A” if the BUS enters and exits from
the device;
- Move to position “B” (if Elvox cable) or to position “C”
(if CAT5 twisted pair cable) if the BUS line terminates in
the device itself.
Installations with passive distributor 692D.
ALWAYS use output 1 of distributor 692D (the only
output that does not have a termination jumper).
For termination of the distributor 692D:
- If the “OUT” outputs “2”, “3” or “4” are not to be used,
MAINTAIN the jumper on the connector “TOUT”, “T2”,
“T3” or “T4”.
The default “TOUT” connector is in the “100” position
(Elvox cable), position it at “50” only if using a CAT5
twisted pair cable.
Installations with active distributor 692D/2
The termination jumper must be positioned on “B” (for
Elvox cable) or on “C” (for CAT5 twisted pair cable) IF
AND ONLY IF the BUS terminates at the device itself. It
must be left on “A” if effecting entry-exit using terminals
1-2 on 692D/2.
“
A
” = No termination
“
B
” = 100 Ohm termination
“
C
” = 50 Ohm termination
**
Important:
Strictly observe the connections on the
connecting stud.
Inverted wiring connections may lead to
the switchboard being damaged.
Installation diagrams
