Manual EKS Electronic-Key Adapter USB
094485-04-11/13 Subject to technical modifications Page 5/44
1.1.2 Abbreviations
The following abbreviations are used in this manual:
AC Alternating Current
BCC Block Check Character
CTS Clear To Send
DC Direct Current/Diagnostic Coverage
DIP Dual Inline Package
DLE Data Link Escape (acknowledgement)
E²PROM Electrically Erasable Programmable Read-Only Memory
EKS Electronic-Key-System
EKS FSA Electronic-Key-System For Safety Applications
ETX End of TeXt
FSA For Safety Applications
LED Light Emitting Diode
MTTF
d
Mean Time To Dangerous Failure
NAK Negative AcKnowledgement
PA PolyAmide
QVZ QuittungsVerzugsZeit (acknowdegement delay time)
ROM Read-Only Memory
STX Start of TeXt
USB Universal Serial Bus
ZVZ ZeichenVerzugsZeit (character delay time)
1.2 CE conformity
The EKS Electronic-Key adapters with USB interface conform to the EMC directive 2004/108/EG
(2004/108/EC, 2004/108/CE).
The Electronic-Key adapters comply with the following European/international standards:
EN 55011 Industrial, scientific and medical equipment - Radio-frequency disturbance
characteristics - Limits and methods of measurement
EN 61000-6-2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for
industrial environments
1.3 Approvals
The EKS Electronic-Key adapters with USB interface are certified in accordance with (UL File Number E240367).
For use and operation as per the requirements, a power supply for use in class 2 circuits must be used.
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