VACUUBRAND VNC 1 - Manual (Page 12)

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.: 999118 / 16/12/2009
page 12 of 35
Connections built-in version
serial interface
RS 232 C
connection of mains
cable
cover fuse
vacuum connection
screwing hose connection NW 10/6,
straight or elbow fitting with adapter
8-pin socket for connection of
cooling water valve or isolation valve
or speed control signal (PWM)
connection of pump or of
valve according to power supply
(switch output)