Operating instructions
– LBA4/6/7 – 2017 Version
26
8
Electrical connection:
The barrier is connected electrically to the terminal board on the bottom of the control panel. The
terminals are as follows:
•
Closing and opening commands (terminals 1 to 4):
The commands must be NO pulsed dry contacts. A keep-open command prevents closing (opening
takes priority over closing).
•
Automatic/manual mode (terminals 5-6):
Automatic mode is activated by creating a shunt between terminals 5 and 6.
Automatic mode (default):
The automatic opening and closing orders (magnetic opening loop, closing
after passage and closing after time delay) are activated.
Manual mode:
The automatic opening and closing orders (magnetic opening loop, closing after
passage and closing after time delay) are deactivated. The barrier only opens or closes with one
command (terminals 1 to 4).
•
24Vdc power supply (terminals 7-8)
•
Sucker and locking support (terminals 9-10)
•
Information feedback (terminals 11 to 14):
The different information provided is as follows:
Barrier open:
NO dry contact
