Specifications

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WIRING INSTRUCTIONS
Refer to page 17 for terminal layout
•Note:OnBFTcontrolboardssafetycontactsarealwaysNormallyClose,multiplesafety
devices connected to the same contact have to be connected in series. Command
contacts are always Normally Open; multiple command devices connected to the
same contact have to be connected in parallel.
WARNING: All command and safety contacts are dry contacts, giving tension to these
contacts will damage the board.
•Whenmorethanonesetofphotoeyeisrequired,photoeyeshavetobeconnectedinseries
(NC contact). Follow the diagram (install receivers on the same side to avoid cross talking):
CONNECTING THE SAFETY LOOPS:
•Safetyloopdetectorshavetobeconnectedasphotoeyes,astheyusethesamePHOT
contact (15 – 18). Every device connected to PHOT contact, including the safety loops, has to
be a Normally Close contact and will be connected in series.
CONNECTING OTHER ACCESSORIES:
•Accessoriessuchastelephoneentrysystemsandfreeexitloopswillbeconnectedtothe
OPEN contact (15 – 20). Every device connected to OPEN contact has to be a Normally Open
contact and will be connected in parallel.
•AccessoriessuchasSingleButtonControlorexternalreceivercontactwillbeconnectedto
the START contact (15 – 16).
The button will command the gate to:
OPEN/STOP/CLOSEinsequence(3steplogicON)
OPEN/STOP/CLOSE/STOPinsequence(3steplogicOFF)
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”on
page 13.