Siemens PowerLink 100 Product Information page 16

Safety Instructions
1.5 Electrostatic Sensitive Devices
!
WARNING
There is a risk of electrostatic discharge until the grounding wire has been connected, even if you are
wearing a wrist strap.
The grounding wire must not be disconnected until all work has been completed if you are disassembling
the system.
If possible, do not touch the modules and wiring before the work has been completed.
²
16 Smart Communications, PowerLink 100 and PowerLink 50, Product Information
E50405-U53-X-B3-7670, Edition 11.2014