5.4 Connection of command devices
CAUTION!
Danger of injury due to uncontrolled movement of
the door!
Install command devices for deadman operation in direct
sight of the gate, but outside the danger area for the
user.
If the command device is not a key switch:
Install it at a height of at least 1.5 m off the ground.
Install it so as to make it inaccessible to the general
public.
Terminal block X3
- CLOSE button
- Impulse button
- OPEN button
- STOP button, wicket door switch
1
EMERGENCY STOP, slack rope
switch
1
Wicket door switch only possible as a contact with positive
separation.
5.5 Connection examples for command
devices (terminal block X3)
OPEN / STOP / CLOSE buttons
6-lead solution
- CLOSE button
- OPEN button
- STOP button
OPEN / STOP / CLOSE buttons
4-lead solution
- CLOSE button
- OPEN button
- STOP button
Key switch OPEN / CLOSE
- CLOSE
- OPEN
Impulse button
sequence control
- Impulse button
Initial operation
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