
Fieldbus Surge Protector for Cabinet Installation
Fieldbus Surge Protector for Cabinet Installation, Ex ia DP-LBF-I1.36.IE Modular: protection module easy to replace Intrinsically safe (Ex ia), FISCO, Entity, DART Fieldbus, or general-purpose Protection module replaceable, interrupting or non-interrupting Grounding of shield direct or via gas-discharge tube For FOUNDATION Fieldbus H1 and PROFIBUS PA Compact and space-saving design Installation on DIN rail in cabinet or field junction box The modular surge protector for fieldbus consists of a base (DB …), and a plug-in module (DP-LBF-I1.36*) and is in accordance with IEC 61158-2. It directs power surges to earth via gas discharge tubes, protecting field devices. The device is certified intrinsically safe for circuits in hazardous area Zone 0 … 2/Div. 1 … 2, and for DART fieldbus. The surge protector is installed in Zone 1 … 2 or Div. 1 … 2. Choices support all concepts: interrupting/non-interrupting module exchange and direct/indirect grounding of the shield. The plug-in module can