D-1
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07

Guidelines for Handling Electrostatic

Sensitive Devices (ESD)

Introduction
In this appendix, we explain
what is meant by “electrostatic sensitive devices”
the precautions you must observe when handling and working with electrostatic
sensitive devices.
Chapter Overview
This chapter contains the following sections on electrostatic sensitive devices:
Section Description Page
D.1 What is ESD? D-2
D.2 Electrostatic Charging of Persons D-3
D.3 General Protective Measures Against Electrostatic Discharge
Damage D-4
D