Siemens SIMATIC NET OLM12M Description And Operating Manual page 85

6ZB5530–3AB00–0BA0/01
13 Abbreviations
DIN Deutsche Industrie Norm (German Industrial Standard)
ESD Elektrostatically Sensitive Device
EN European Standard
EMC Electromagnetic Compatibility
IEEE Institution of Electrical and Electronic Engineers
ISO/OSI International Standards Organization / Open System Interconnection
LAN Local Area Network
LED Light Emitting Diode
FO Fiber Optic
OLM Optical Link Module
OLP Optical Link Plug
PROFIBUS DP PROFIBUS Distributed Peripheral I/Os
SELV Safety Extra-Low Voltage
UL Underwriter Laboratories
FDE Verein Deutscher Elektroingenieure (Institute of German Electrical and Electronic Engineers)
Copyright Siemens AG 1997
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SIMATIC NET OLM12M