ABB A135-H66 - Fig. 18: Layout and Overview of Speed Measurement System; Turbocharger Speed

Operation Manual / 4 Product description / A130-H.. - A140-H
4 Monitoring operation / 4.3 Turbocharger speed
© Copyright 2020 ABB. All rights reserved. HZTL4030_EN Rev.F February 2020
4.3 Turbocharger speed
4.3.1 Introduction
A speed measuring system enables the constant monitoring of the turbocharger speed.
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.
u Do not strain the speed measurement cables by pulling.
4.3.2 Layout and overview
Fig.18: 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 *) Installation variant for speed sensor
32109 Sealing disc with cams
Page 28 / 93