Hardware Manual
SAFEONE DNSR-2R Time Delay Relay
12
2 Safety
•
DINA Elektronik GmbH
is not able to make any guarantees regarding the properties
of an overall system not designed by the company.
•
DINA Elektronik GmbH
accepts no liability for any recommendations given or implied
in the following description.
• No new guarantee,
warranty or liability
claims that go beyond
DINA Elektronik GmbH
’s
general delivery conditions can be derived from the following description.
• To prevent EMC
disturbances, the physical environmental
and operating conditions where
the product is installed must correspond to the EMC section of DIN EN 60204-
1.
• If contact outputs are used, the safety function must be requested at least once per month
for Performance Level (e) and once per year for Performance Level (d).
2.6
Working on live parts
WARNING
Electric shock – dangerous voltage!
Touching live components can cause severe or even fatal
injury, depending on circumstances, as a result of an electric shock.
3
Never assume that a circuit is dead.
3
Always check circuits as a safety precaution! Components being worked on may only be
live if this is absolutely necessary and stipulated.
3
Accident prevention regulations (e.g. VBG4 and VDE 105) must be observed during all work.
3
Only use suitable, intact tools and measuring equipment.