The blocking element has an 12 core shielded cable for all electrical connections.
The locking bolt is extended or retracted by a motor when actuated.
There are 6 different types of actuation with a choice between static operation (4.1)
and dynamic operation (4.2) with different polarity of control signals.
Definition of the input pulses:
O = Open, C = Close
Mounting and Connection Instructions Blocking Element 3
For actuation, a total of 4 control inputs
are available (black / yellow / pink / green
Due to the different combination of 2
inputs, each of the 6 possibilities can be
Both remaining inputs that are not
required for actuation, can remain free.
Ensure with every type of actuation that
the control signals in every state show a
0V at Low and +U_b at High.
Should the central control unit not be in a
position to provide this, we recommend
actuation via a relay.
Example for actuation 1 or 2:
+12 V DC
Required pulse duration with dynamic
actuation: ³30 ms