BFT DEIMOS BT KIT UL - Wiring Instructions: Safety and Accessories; Connecting Safety Loops; Connecting Other Accessories

NOTE• : on BFT control boards safety contacts are always N.C., multiple safety devices connected to the same
contact have to be connected in series.
Command contacts are always N.O., multiple command devices connected to the same contact have to be
connected in parallel.
CAUTION: All command and safety contacts are dry contacts, giving tension to these contacts will damage
the board.
In case more than one photobeam is required, photoeyes have to be connected in series (NC contact). Fol-•
low the diagram (install receivers to avoid cross talking):
CONNECTING THE SAFETY LOOPS:
Safety loops detectors have to be connected as photoeyes, as they use the same PHOT contact (21 – 24). •
Every device connected to PHOT contact, including the safety loops, has to be a N.C. contact and will be con-
nected in series.
CONNECTING OTHER ACCESSORIES:
AccessoriessuchastelephoneentrysystemsandfreeexitloopswillbeconnectedtotheOPENcontact(21•
– 26). Every device connected to OPEN contact has to be a N.O. contact and will be connected in parallel.
AccessoriessuchasSingleButtonControlorexternalreceivercontactwillbeconnectedtotheSTARTcon-•
tact (21 – 22).
The START command operates the gate as below:
OPEN/STOP/CLOSE in sequence (3 step logic ON)
OPEN/STOP/CLOSE/STOP in sequence (3 step logic OFF)
For further details on programming the control board, refer to “Finalizing the installation” chapter at page 12.
NOTE: START-CLOSE logic has to be set to OFF for the Single Button Control to work correctly.
For further details on programming the control board, refer to “Finalizing the installation” chapter at page 12.
WIRING INSTRUCTIONS
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