Turbocharger Speed; Fig. 24: Speed Measurement - ABB HT608016 Operation Manual

Operation Manual / A170-M.. - A175-M..
5 Monitoring during operation / 5.2 Turbocharger speed
5.2

Turbocharger speed

5.2.1 Introduction
Speed measurement systems enable the constant monitoring of the turbocharger speeds.
CAUTION
Do not put the speed measurement cables under strain by pulling them
If you pull the speed measurement cables too hard, contacts can be pulled
out.
Do not strain the speed measurement cables by pulling.
u
5.2.2 Layout and overview
Fig. 24: Speed measurement
86505 Speed sensor
86506 O-ring
86515 Cable connector
86526 F/I converter
86528 Tachometer
42047 Screw plug
32118 Auxiliary bearing with cams
*) Alternative mounting position for speed sensor
© Copyright 2021 ABB. All rights reserved. HZTL4033_EN Rev.H July 2021