Siemens ET 200M Manual page 283

General Warnings and Cautions
This equipment contains hazardous voltages, and it has been certified for use in
the hazardous locations specified on the product nameplate and in the Model
Designation and Specifications section. Death, serious personal injury, or property
damage can result if safety instructions are not followed. Only qualified personnel
should work on or around this equipment after becoming thoroughly familiar with all
warning, safety Notes, and maintenance procedures contained herein. The
successful and safe operation of this equipment is dependent upon proper
handling, installation, operation, and maintenance.
The perfect and safe operation of the equipment is conditional upon proper
transport, proper storage, installation and assembly, as well as, on careful
operation and commissioning.
The equipment may be used only for the purposes specified in this publication.
Electrostatic discharge can damage or cause the failure of
semiconductor devices such as integrated circuits and transistors. The
symbol at right may appear on a circuit board or other electronic
assembly to indicate that special handling precautions are needed.
• A properly grounded conductive wrist strap must be worn whenever an
electronics module or circuit board is handled or touched. A service kit with a
wrist strap and static dissipative mat is available from Siemens (PN15545-
110). Equivalent kits are available from both mail order and local electronic
supply companies.
• Electronic assemblies must be stored in anti-static protective bags when not
installed in equipment.
Marshalled Termination Assemblies for ET200M Remote I/O Modules
A5E00482820-12
Safety Information for US Customers
WARNING
CAUTION
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