VACUUBRAND VNC 2 E - Manual (Page 13)

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 13 of 41
We reserve the right for technical modifications without prior notice!
Controller VNC 2 E
Degree of protection according to IEC 529
IP 20 (rear)
IP 54 (front)
Vacuum connection hose connection for PTFE tubing 8/10mm
Weight 1.4 kg
Dimensions (without cable) L x W x H 203 x 90 x 130 mm
Installation depth behind rear of front panel 130 mm
Mains connection IEC plug / socket at cable 1m
➨ The VACUUBRAND controller VNC 2 E can only be operated with components compatible to the
VACUUBRAND VACUU•BUS system, see accessories.
Components Wetted materials
Sensor aluminium oxide ceramics
Sensor housing PPS / glass fibre
Sensor seal chemically resistant fluoroelastomer
Valve block PP
O-rings FPM
Housing of isolation valve PVDF
Non return valve FFKM
Diaphragm / seal ring PTFE
Screw-in fittings PVDF
Wetted parts
Solenoid operated valve
Operating cycles per minute max. 50
Power draw 6 W
Power supply 24 V= ±10%
Current draw approx. 0.22 A
Degree of protection according to IEC 529 IP 65
Max. permitted difference pressure, pressure
gradient in direction of flow-through
1.5 bar