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61 35... Notes on ESD protection (Electro Static Discharge)

NOTE: Electrical components which are particularly sensitive to electrostatic discharge (electronic control units, sensors, etc.) are marked with the ESD warning symbol.

-Electro

-Static

-Discharge

Statically charged persons can discharge themselves when they touch electrical components.

NOTE: Humans can only detect a discharge starting from a level of approx. 3000 V.

The danger threshold for electrical components already starts from a level of approx. 100 V.

Fig 1: Discharging Charged Person By Touching Electrical Components
G04727627Courtesy of BMW OF NORTH AMERICA, INC.

Example:

Mechatronic control unit.

Fig 2: Identifying Mechatronic Control Unit
G04727628Courtesy of BMW OF NORTH AMERICA, INC.
Fig 3: Caution For Touching Pins And Multi-Pin Connectors Directly
G04727629Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Do not touch pins and multi-pin connectors directly!
Touch electrical components by their housings only.
IMPORTANT: To avoid damaging or destroying electrical components as a result of electrostatic discharge, it is absolutely essential to observe the following instructions:

Personal protective equipment: 

Electrically conducting clothing (high wool content, antistatic shoes required).

These can primarily be identified by the logo on the side.

Fig 4: Identifying Antistatic Shoes
G05780043Courtesy of BMW OF NORTH AMERICA, INC.