ABB A175-L35 - Turbocharger Speed

Operation Manual / 4 Product description / A100-L
4
Monitoring during operation
Page 23 /
113
© Copyright 2016 ABB. All rights reserved.
HZTL4034_EN
Revision H
November 2016
4.2 Turbocharger speed
4.2.1 Introduction
The speed of the turbocharger must be permanently monitored.
CAUTION
Do not use cables as a climbing aid
If you pull the speed measurement cables too hard, contacts can be pulled
out.
 Do not tension the speed measurement cables.
4.2.2 Layout and overview
Figure 8: Layout and overview of the speed measurement system
86505
Speed sensor
86528
Tachometer
86506
O-ring
42047
Screw plug
86515
Cable connector
32109
Sealing disc with cams
86526
F/I converter
*)
Alternative mounting position for speed
sensor or for the second speed sensor