Yes No n/a 3 Electrical Infrastructure Comments Scheduled
3.11
Provide an internet connection at
the control room for service pur-
poses.
3.12
Door interlock: Provide a potential
free contact at the door. Cabling
from door contact to computer
cabinet (optional).
3.13
Emergency Stop: Provide a nor-
mal closed contact. If any of the
emergency buttons is pressed,
the contact must be open. Cabling
to the computer cabinet.
3.14
ExacT
rac
in use: The ExacT
rac
computer cabinet provides a 12 V
signal when ExacTrac is in use.
Cabling to computer cabinet.
3.15
Beam on signal: Normal close
contact connected to the red
bunker light. The relay contacts
are open when the red bunker
light is switched on. Cabling to the
computer cabinet.
3.16
Beam off signal: Normal open
contact connected to the green
bunker light. The relay contacts
are closed when the green bunker
light is switched on. Cabling to the
computer cabinet.
3.17
Signal cables pulled to the com-
puter cabinet.
3.18
Emergency OFF: If any of the
emergency buttons are pressed,
the power to ExacT
rac must be
cut of
f.
3.19
Provide a standard mains power
plug close to the computer cabi-
net.
3.20
Pull Brainlab cables to the correct
positions.
Electrical Infrastructure
124 Site Planning Manual Rev. 1.0
ExacTrac Ver. 6.x