gemino
35
DESCRIPTION OF THE TERMINALS
i1 i2
TEL
01 02
LINE
i3
12V
B+ B-
-
i4
TEL
Internal Telephone Line: these terminals must be connected to the panel or to
any other device which requires a telephone line (except for fax machines).
LINE
External Telephone Line: these terminals must be connected to the PSTN
telephone line.
This terminal must be connected to Earth on the electrical system in order to
protect the device against overloads on the telephone line and to meet safety
requirements.
01 • 02
Open Collector Outputs: these outputs are activated in the event of faults on the
PSTN line or on the GSM network (default programming), or when configured to
be activated at a distance
+ • A • B • -
(only
gemino
): Terminals for connecting peripherals on the KS-BUS (e.g. LCD
keypad
ergo
). All devices must be connected in parallel. Therefore, it is necessary
to connect each terminal to the terminals with the same name. (the + terminal is
protected by a self-restoral 1.5A thermal fuse). These terminals are in substitution
of
i1
,
i2
,
i3
,
i4
.
i1 • i2 • i3 • i4
(only
gemino4
)
Terminals for the connection to control panels which doesn’t have a phone
interface. They may be controlled by relay or Open Collector outputs, with
Normally Closed command (negative or positive missing) or Normally Open (Start
with negative or positive).