Heidolph ROTAVAC Vario pumping unit - Manual (Page 16)

page 16 of 61
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.: 999248 / 28/04/2011
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Rear side controller
ROTAVAC vario Pumping unit
8
jacks for connection of
VACUU•BUS components (e.g.,
coolant valve) external venting
valve)
connection plug of the
VACUU • BUS line to VARIO pump
rating plate vacuum connection
venting connection
serial interface
RS 232 C