HV DTemp Measurement System – Mounting and Installation
User Guide
22
Version 01.00 // 2021
4 3 3 Controller connectors
4 3 3 1 Installation of controllers and sensors – operational safety
WARNING!
HV DTemp measurement systems are used in high-voltage applications.
Working under live conditions (e.g. when handling HV batteries) carries
the risk of life-threatening electrical shocks.
Make sure that work is only carried out by qualified and trained
electricians (DIN VDE 1000-10).
Observe safety instructions.
The only component of the HV DTemp measurement system located outside the HV environ-
ment is the HV-safe central unit HV DTemp-P.
Like the sensors, the controllers are located
in the HV battery and thus within the high-voltage range.
Since the HV battery cannot be switched voltage-free, the safety instructions for the installa-
tion of controllers and sensors must be strictly observed when handling HV DTemp measure-
ment systems.
→
See CSM document “Safety Instructions HV DTemp”
.
Fig. 4-1: HV DTemp measurement system: high-voltage and low-voltage range
CAN bus data acquisition
using software or
data logger
Low voltage
High voltage
Battery
