Installation
21
5.6
Connections to the turbopump
5.6.1
Electronic drive unit
Turbopumps with integrated electronic drive unit are designed for various applications.
Therefore different connection panels are available.
●
TC 400 in standard version
●
TC 400 PB for Profibus linking
●
TC 400 E74 in dependence on specification SEMI E74
●
TC 400 DN for DeviceNet linking
●
TC 400 EC for EtherCAT linking
Detailed description for function, configuration and operation with the respective connec-
tion panel are given in the specific operating instructions for the electronic drive unit.
5.6.2
Earthing
Pfeiffer Vacuum recommends to connect an appropriate earthing wire to derive applica-
tive interferences.
Fig. 6:
Installing the earthing connection
5.6.3
Power and electrical supply
For voltage supply of the electronic drive unit TC 400, only use original power supplies
(e.g. TPS 400 or DCU 400). Use of other power supplies only after consultation with Pfei-
ffer Vacuum. Connecting cables are available from the Pfeiffer Vacuum accessories.
Make sure that the voltage of the turbopump is valid.
M4
WARNING
Danger of electric shock
In case of defect, the parts connected to the mains supply are under voltage.
Always keep the mains connection freely accessible so you can disconnect it at any
time.
HiPace
V DC
Drive unit
Power supply
Power supply with DCU
HiPace 400
24
TC 400
TPS 310/311
DCU 310
HiPace 400
48
TC 400
TPS 400/401
DCU 400
