page 48 of 63Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefullythe validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009☞ To connect a VMS Module A to a NT pumping unit removethe plug at the lower side of the terminal box of the pump-ing unit and connect pump using the connection cable IECplug- IEC socket to VMS.AccessoriesVMS module A, 100-230 V, 3.5 A, CEE........................................................................................676001VMS module A, 100-230 V, 3.5 A, UK ..........................................................................................676002VMS module A, 100-230 V, 3.5 A, CH ..........................................................................................676003VMS module A, 100-230 V, 3.5 A, US ..........................................................................................676004The 2x5 pole connection cable and the country specific adapter cable (included in the VMS Module Aset) are not necessary for pumping units NT but:VMS adapter cable.......................................................................................................................636655(to connect Vacuum Management System VMS Module A to CVC 3000)Connection cable IEC plug- IEC socket ......................................................................................636466(to connect Vacuum Management System VMS Module A to NT pumping unit)Vacuum gauge head VSK 3000, capacitive Al 2 O3 sensor 1080-0.1 mbar ...................................636657Coolant valve VKW-B, 24 V= .......................................................................................................674220Air admittance valve VBM-B / KF 16 / hose nozzle 6/10 mm, 24 V= ..........................................674217Y-type adapter VACUU•BUS ........................................................................................................636656Extension cable VACUU•BUS, 2m .............................................................................................612552Wall bushing VACUU•BUS ..........................................................................................................636153Cable RS 232C, 9-pole, Sub-D .....................................................................................................637837Level sensor (control of liquid level in catchpots) ...................................................................... 699908Exhaust waste vapour condenser Peltronic .............................................................................699905Silencer (with connection hose)....................................................................................................636588Upgrade kit SYNCHRO to two inlets at PC 510/610 NT .............................................................699920Adapter G 1/4 to PTFE tubing 10/8 mm, for inlet of PC 511/520/611/620 NT .............................677060Small flange KF DN 16 for assembly at inlet of PC 511/520/611/620 NT ..................................662593Seal ring for small flange KF DN 16 (662593)............................................................................3120565Hose nozzle DN 6/10 mm, for inlet at PC 511/520/611/620 NT ..................................................642470Modification kit for small flange KF DN 16, at inlet of PC 510/610 NT .................................699939Hose nozzle DN 6/10 mm, at inlet PC 510/610 NT .....................................................................636635Elbow piece (90°) for PTFE tubing DN 10/8 mm, at inlet of PC 510/610 NT ............................637873Blind flange (C1) for assembly at valve block or distribution head ..............................................677136Flow control diaphragm (C2) for assembly at valve block or distribution head ..........................677137Solenoid operated valve (C3-B) for assembly at valve block or distribution head ......................636668Manometer module(C5) for assembly at valve block or distribution head ...................................677100PTFE tubing DN 10/8 mm (sold by meter) ...................................................................................638644Attention: Dust-laden gases, deposits and condensed solvent vapour can restrict air flow out the si-lencer. The resultant back pressure can lead to damage of pump bearings, diaphragms, and valves.Under those conditions, a silencer must not be used.