Becker S30 - Light Barrier Setup; Safety Edge Systems

Light barrier
A light barrier can be connected at the FE5 and 12V (LS) terminals. The jumper
between terminals FE5 and 12V must be removed at installation.
If the light barrier responds during travel in the DOWN direction, the door is brought to
an immediate halt. After an internal time of 0.3s has elapsed, the door control unit
opens the door again. The light barrier must be tested if it is used for protection against
personal injury. To do this, set DIP switch 8 to OFF, and activate the test function. Be-
fore every closing transit, the signal relay switches off, and so tests the signal from the
light barrier. If the test fails, the CLOSE journey is executed in dead-man mode. Use the
NO contact to switch the power supply to the light barrier transmitter off. Use the NC
contact if the light barrier has a test input.
PNP output Without testing With testing
+ V + V 0 V 0 V
12 V FE 5 GND
Receiver
Transmitter
+ V + V 0 V 0 V
12 V
FE 5
GND
Receiver
Transmitter
+ V + V 0 V 0 V
12 V
FE 5
GND
Receiver
Transmitter
C
NO
Safety edge
The following safety edge systems can be connected to the door control unit itself:
• Pneumatic safety edge (DW).
• Electric safety edge (EL).
• Optical safety device (OSE).
The required sensor is integrated in the control unit (self-monitoring sensor as per
EN12453).
The pneumatic safety edge or the electric safety edge is connected to terminals SE1
and 12V (EL/DW) and monitored via a terminating resistor. This resistor must be con-
nected to the pneumatic safety edge (pressure wave switch) contact or at the end of
the electrical safety edge, as shown in the complete connecting diagram.
Check the terminating resistance of factory-installed electrical safety edges. Safety
edges with a terminating resistance of 1.2kΩ or 8.2kΩ can be used.
The OSE optoelectronic safety edge is connected to the terminals SE1, GND and 12V
directly without a terminating resistor (GND – white wire, SE1 – green wire, 12V –
brown wire).
To adapt the control unit to the respective safety edge, set DIP switches 1, 2 and 3 ac-
cording to the following table.
16