Probe Connection; External Signal Generator; Potential-Free Switch Contact; Extending The Control Cables - Kessel Staufix FKA Standard Installation And Operating Manual

2.4 Probe connection

The optical probe is mounted in the FKA
locking cover. For this purpose, the blind
plug (lilac) is removed and the probe is
screwed in place using the enclosed scr-
ews (2 M5 x 12 screws (TX25).

2.5 External signal generator

The external signal generator (order no.
20162) for transmitting the acoustic war-
ning to other rooms can be connected if
required
Fig. 5

2.6 Potential-free switch contact

As an option, an additional board with a
potential-free contact (order no. 80072)
can be connected to the central control
technology of the building. For connec-
tion see the leaflet on potential-free
contact. In the event of backwater or a
problem, every alarm is sent via the po-
tential-free contact. During flap test (key
function "flap test") an alarm is given via
the potential-free contact when the flap
reaches the final position "closed".

2.7 Extending the control cables

If more than 5 m cable is required, 10 m
extensions are available (art. no. 80889
probe, art. no. 80890 motor).
The maximum cable length of 30 m must
not be exceeded.
2. Electrical connection

2.8.1 Connection diagram Standard control unit

2.8.2 Connection diagram Comfort control unit

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