page 31 of 105
Connection plug of the VACUU•BUS
line to NT VARIO / VARIO-B pump
jacks for connection of
VACUU
•BUS components
(e.g., VSK 3000, coolant
valve)
serial interface
RS-232 C
Rear side CVC 3000
rating plate
Depending on technical version the con-
nections of the
VACUU•BUS
cables are
equipped with a nib.
When connecting the
VACUU•BUS
connec-
tions to the rear side of the controller position
the nib (1) of the
VACUU•BUS
connection in
the notch (2) of the controller connections.
1
2
