KEY 900SN-21CS Manual De Instrucciones página 23

CONNECTOR CN3
13) FCC1 Motor 1 limit switch (closing limit switch)
14) FCA1 Motor 1 limit switch (opening limit switch)
15) FCC2 Motor 2 limit switch (closing limit switch)
16) FCA2 Motor 2 limit switch (opening limit switch)
17) COMF Motors 1-2 limit switch common connection
N.B. the LEDs corresponding to the limit switches are ON when the relative limit switch is
not involved, if the limit switches are not used, they MUST be JUMPERED on the COMF ter-
minal
CONNECTOR CN4
18) PED Connection of the Pedestrian Function N.O. contact Normally Open
With 2 motor operation, door M1 is opened completely, in the case of a pedestrian opening and at
the same time, with a step/step P/P impulse, door 2 starts immediately if 2 motors are selected, it
opens fully if 1 motor is selected.
19) P/P Connection of the Step/Step Function N.O. contact Normally Open
Input of the Open/Close or Open/Stop/Close command based on the selection of Parameter D
20) F1 Connection of the Close Photocell F1 N.C. contact Normally Closed
This input is considered a safety, the contact can be interrupted at any time during closing of the
automation causing an immediate stop in movement and reversing the direction of movement
21) F2 Connection of the Open Photocell F2 N.C. contact Normally Closed
This input is considered a safety, the contact can be interrupted at any time during opening by the
automation causing an immediate stop in movement, the automation will continue until the contact
is restored.
22) CST Rib connection Normally Closed contact N.C.
At each intervention of the photo-rib, the motion will stop and invert for 2 seconds, and will then
stop, deactivating the automatic closure if activated
23) STP Stop connection Normally Closed contact N.C.
This input is considered a safety. The contact may be interrupted at any moment immediately stop-
ping the automation disabling any function including automatic closing
24) COM Link common commands and of securities
TX
RX
F1
24Vac/dc
24Vac/dc
-
- +
1 2 3
1 2
TX
+
NC
3 4
24Vac/dc
- +
1 2
3
NO PED
NO P/P
RX
F2
24Vac/dc
NC
- +
1 2 3 4
23
NC STOP