SIMATIC NET PROFIBUS, Optical Link Module
Operating Instructions, 07/2008, A2B00065774O, Edition V1.5
53
Glossary
BFOC
Bayonet Fiber Optic Connector
DIN
Deutsche Industrie Norm [German industrial standard]
EEC
Extended Environmental Conditions
EIA
Electronic Industries Association
EN
European standard
EMC
Electromagnetic Compatibility
HCS™
Hard Polymer Cladded Silica Fiber
(registered trademark of Ensign-Bickford)
HSA
Highest Station Address
IEC
International Electrotechnical Commission
LED
Light Emitting Diode
OBT
Optical Bus Terminal
OLM
Optical Link Module
PCF
Polymer Cladded Fiber
(similar to HCS™)
PNO
PROFIBUS User Organization
SELV
Safety Extra Low Voltage
TSDR MIN
Time Station Delay Remote Minimum
UL
Underwriter Laboratories
VDE
Verein Deutscher Elektroingenieure (Association of German
Electrical Engineers)
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