EUCHNER Safety Basic Monitor - Manual (Page 7)

Subject to reasonable modifications due to technical advances Id.-No.: 114013 Issue date: 14.11.2011 EUCHNER GmbH + Co. KG 7
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Safety Basic Monitor
Symbol Catalog
1. Symbol Catalog
1.1 Abbreviations
Information!
This symbol indicates important information.
Attention!
This symbol warns of a potential failure. Non-compliance may lead to interruptions of
the device, the connected peripheral systems, or plant, potentially leading to total mal-
functioning.
Warning!
This symbol warns of an imminent danger. Non-compliance may lead to personal inju-
ries that could be fatal or result in material damages and destruction.
AS-i AS-interface (actuator sensor interface)
I/O Input/output
EMC Electromagnetic compliance
PELV Protective extra-low voltage
PFD Probability of failure on demand
SaW Safety at Work, safety technic
OSSD Output Signal Switching Device, release circuit