Installation
28 300855170_002_C8 - 08/2021 - © Leybold
Hochvakuumflansch
4x Bohrung für Kranöse
Belüftungs-Anschluss
G1/8"
RS-485-Schnittstelle X104
Vorvakuum-Anschluss
48 V DC Stromanschluss
USB-Schnittstelle X106
LEDs
REMOTE-Schnittstelle X1
Zubehöranschluss DC OUT
(M8) X201
Sperrgas-Anschluss
G1/8"
USB-Schnittstelle Service
Lageranzeige (zeigt an, wenn
Lagerwechsel empfohlen wird)
Fig. 3.2 Connections
High-vacuum flange
4x Boreholes for eye-bolts
Venting connection
G1/8“
RS 485 interface X104
Forevacuum connection
48 V DC Power supply cable
USB interface X106
LEDs
REMOTE interface X1
Accessory connection
DC OUT (M8) X201
Purge gas connection
G1/8“
USB interface Service
Bearing status indication (indi-
cates when bearing service is
recommended)
Remove the transport seal from the intake flange and remove the desiccant.
Pay attention to maximum cleanliness when connecting.
In the case of a sudden rotor vane rupture or rotor-stator contact which may
occur in practice (caused, for example, by solid objects from the process
chamber entering the pump through the high vacuum flange), the following
torques need to be absorbed by the system:
TURBOVAC 850/950 i(X) max. 5 kNm
TURBOVAC 1350/1450 i max. 9 kNm
In most applications the pump is flanged to the high vacuum flange at the
apparatus. The pump can be mounted and operated in any desired attitude.
When using flange connecting elements in accordance with DIN 28404 (ISO-
F flange connection), ISO 1609 (ISO-K flange connection) or ISO 3669 (CF
flange connection), which fit positively to the pump flange, check the maxi-
mum load capacity of the connecting element. Not all flange components
can withstand the forces that occur in a crash.
If the strength of the component is not sufficient, there is the possibility of
providing an additional safeguard via the four threaded holes for the eye-bolts
for transport. Ensure that the mountings can withstand the braking torque.
Torque when the
rotor seizes
Do not connect a
power supply to this
connection!