Endress+Hauser HAW562-8DA HAW562 Surge protection module 1 pc(s)

Surge protection device HAW562-8DA Measuring signal 0/4-20 mA, PFM, Profibus PA

The surge suppressor HAW562 is used to protect electronic components against the destruction through overvoltages. It ensures that overvoltages that occur in signal lines (e.g. 4 to 20 mA), in communication lines (field buses) and in power lines, are safely discharged into the ground. The function of the transmitter or of the electronic component to be protected is not affected. Surge arresters are used to attenuate fault currents from upstream lightning protection measures and to limit system-related or generated surges.

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Highlights & Details

• Protection type IS
• Protection class Europe IP20
• Gas group: IIC
• Device category 2 (1) G
• Application: Measuring signal 4-20 mA, PFM, Profibus PA, FOUNDATION fieldbus
• Approvals: ATEX/IECEx II2(1)G Ex ia[ia Ga]IIC T6 GB + CSA C/US IS Cl I, Div. 1, GRP.A,B,C,D T6...T4

Facts

• Protects electronic components against destruction by overvoltages
• Weakens residual currents from upstream lightning protection stages and limits system-related or -generated overvoltage
• Excess voltages are safely transferred to the ground
• The functionality of the transmitter or of the electronic components to be protected is not affected

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