VACUUBRAND VNC 2 E - Manual (Page 15)

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999199 / 28/11/2012
page 15 of 41
fuse carrier
in-line valve
VNC 2 E connections
serial interface
RS 232 C
connection towards pump
(hose connection for PTFE
tubing DN 10/8 mm)
on/off switch
socket for connection of in-line valve and ad-
ditional VACUU•BUS components
like e.g., coolant valve, venting valve, level
sensor, external pressure transducer
connection mains cable:
permissible voltage and current:
see rating plate of the NT pump
or pumping unit
socket for connection
of pump
vacuum connection to application
(hose connection for PTFE tubing
DN 10/8 mm)
Attention: Do not cant when assembling or re-
moving plug connections! Comply with correct
positioning of the plug. To connect further com-
ponents use Y-adapters and extension cables
VACUU•BUS. When connecting an external pres-
sure transducer, it is used automatically. Further
information on how to use several sensors si-
multaneously is available on request.
Version for vertical assembly