VACUUBRAND PC 620 NT plastic housing - Manual (Page 34)

page 34 of 113
Rear side of pumping units
(shown: PC 510 NT)
18
5
3
6
19 20
6
6
Connection plug of
the power supply
jacks for connection of
VACUU•BUS components
(e.g., coolant valve)
serial interface
RS-232 C
Rear side CVC 3000
venting connection
vacuum connection