May be forced to logic "TRUE" with switches • Inputs: Logic 1, 2.0 Vdc min., 15 Vdc max. • Logic 0, –15 Vdc min., 0.75 Vdc max. 4.0 mA max @ Vin = +15 Vdc, 4.0 mA max @ Vin = –15 Vdc 350 UHV Gauge Controller Instruction Manual - 350010 - Rev. 04 53 54 350...
Change the display format Change the normal display Change the display units Take and release control Start-up Check the nitrogen pressure and adjust if necessary Monitor the status of the iH system Warning and alarm indications Manual shut-down Automatic shut-down Emergency stop Restart the HCMB ...
July 08 viii Issue 1-a SCU-800 Control Unit for Turbomolecular Pump 1 INTRODUCTION 1.1 Scope and definitions This manual provides installation, operation and maintenance instructions for the Edwards SCU-800 control unit (abbreviated to "SCU-800" throughout this manual) for the Turbomolecular pump...
15 Max. cable length 50 m (with bus termination) Type of cable 2 wire twisted pair (twisted pair cable) Differential voltage levels (see also "Standards") logic nOll: transmitter: 1.5 ... 5 V receiver: > 0.3 V logic "1": transmitter: - 1,5 ... - 5 V receiver: " - 0,3 V ...
1.1 TURBO.DRIVE 400, front and rear side 17200492_002_A5 - 04/2011 - © Oerlikon Leybold Vacuum 5 Description 9-waycPornonfiebcutsion SelectsoertstiwngiatcdthhdeersePsmfrsooarfinlibfouthrsme ahtexadeci- PR O FIB U S (X105) H IG H LO W DEF DEF D R IVE (X3) HEAT SINK 24 V...