Schaller Automation Visatron VN2020 User Manual

182
Operating manual  VISATRON® Oil Mist Detector  VN2020 / VN2020 EX
Part number 183001  Version 3.0
LIST OF FIGURES
15 List of figures
Name plate, VISATRON® VN2020 measuring head ...................................................... 22
Name plate, VISATRON® VN2020 EX measuring head ................................................ 23
Name plate, VISATRON
®
VN2020 measuring head ....................................................... 23
Name plate, VISATRON
®
VN2020 EX measuring head ................................................. 24
Name plate, VISATRON
®
VN2020 connection box ......................................................... 25
Name plate, VISATRON
®
VN2020 connection box ......................................................... 25
Name plate, VISATRON
®
VN2020 EX connection box ................................................... 26
Name plate, VISATRON
®
VN2020 EX connection box ................................................... 26
Mechanical dimensions, VISATRON
®
VN2020 / VN2020 EX ......................................... 27
Component overview, standard drainage, VISATRON
®
VN2020 ................................... 31
Component overview, drainage concept with siphon block, VISATRON
®
VN2020 ........ 32
Component overview for the VISATRON
®
VN2020 oil mist detector .............................. 33
Component overview for the VISATRON
®
VN2020 EX oil mist detector ........................ 34
Bracket for the VN2020 series (example variant) ............................................................ 36
Pipe with screw fitting, installation kit for VN2020 series ................................................ 37
Engine wall connection (EWC) for the VN2020 series .................................................... 37
Siphon block for the VN2020 series ................................................................................ 38
Flexible hose line for the VN2020 series ......................................................................... 38
Pipe siphon, VN2020 ....................................................................................................... 39
Functional principle of oil drainage via pipe siphon, VN2020 .......................................... 39
Remote monitoring system (Remote Indicator II) for VISATRON
®
systems (optional) ... 40
Controls and indicators, VN2020 ..................................................................................... 42
Controls and indicators, VN2020 EX ............................................................................... 42
Installing VN2020 with bracket and protective cover ....................................................... 49
Installing VN2020 without bracket and with protective cover (rear view) ........................ 51
Engine wall connection (EWC) ........................................................................................ 51
Recommended install. for the engine wall connection (view from the crankshaft end) ... 53
Installing engine wall connection for VN2020 (installation steps 1-9) ............................. 57
Siphon block assembly .................................................................................................... 57
Installing siphon block assembly with commissioning (installation steps 1-11) .............. 64
Pipe siphon assembly ...................................................................................................... 64
Installing pipe siphon assembly with commissioning (installation steps 1-5) .................. 68
Pipe with screw fitting, VN2020 series ............................................................................ 69
Exhaust pipe (1), VN2020 ................................................................................................ 69
Flexible hose line for the VN2020 series ......................................................................... 70
Remote Indicator II (optional) .......................................................................................... 71
Dimensions of installation space for Remote Indicator II ................................................ 72
Installing Remote Indicator II (installation steps 1-4) ....................................................... 73
Connection diagram for VN2020 ..................................................................................... 75
Connection board, VN2020 terminal box ......................................................................... 76
Terminal box for VN2020: Configuration of the wire break resistors ............................... 78
Terminal box for VN2020: Insert wire break resistors (installation steps 1-3) ................. 79
Terminal assignment diagram, terminal box for VN2020 ................................................ 80
Electrical connection terminal box (example installation), VN2020 ................................. 80
Recommended electrical installation, terminal box for VN2020 ...................................... 81
Establishing the power and relay supply (example installation; installation steps 1-4) ... 83
Connecting the Remote Indicator II to terminal box (example install.; install. steps 1-2) 84
Connection board for VN2020 measuring head .............................................................. 85
Remote Indicator II (optional); installing contacts ............................................................ 85

Schaller Automation Visatron VN2020 Specifications

General

Brand	Schaller Automation
Model	Visatron VN2020
Category	Security Sensors
Language	English