ABB HT570679 - Turbocharger Speed

Operation Manual / 4 Product description / A150-M.. - A155-M..
4
Monitoring operation
Page 30 /
120
© Copyright 2017 ABB. All rights reserved.
HZTL4032_EN
Revision F
January 2017
4.3 Turbocharger speed
4.3.1 Introduction
A speed measuring system enables the constant monitoring of the turbocharger speed.
CAUTION
Do not strain cables
If you pull the speed measurement cables too hard, contacts can be pulled
out.
 Do not strain the speed measurement cables by pulling.
4.3.2 Layout and overview
Figure 17: Layout and overview of speed measurement system
86505 Speed sensor 42188 Screw plug
86515 Cable connector 42189 Gasket
86526 F/I converter 01 Plug with integrated voltage limiter
86528 Tachometer *) Alternative mounting position for speed
sensor
32109 Sealing disc with cams