Surge Protector FieldConnex Fieldbus F*-LBF-D1.32 < Surge Protector in stainless steel housing < Flameproof enclosure (Ex d) protection < Surge protection for ‘+’ and ‘-‘ fieldbus lead < Choice of threads 20 mm or 1/2″ NPT < For FOUNDATION Fieldbus H1 and PROFIBUS PA Technical Data General specifications Design / Mounting Outside installation Installation in hazardous area Zone 1 Electrical specifications Rated voltage Ur 32 V Nominal discharge current (8/20 µs) In per line 10 kA total 10 kA Max. surge current (8/20 µs) Imax 10 kA Voltage protection level at max. rated current Line/Line 58 V Line/Earth 1700 V Voltage protection level at 1 kV/µsec
1-channel Field mount module ½ NPT thread Stainless steel housing Max. surge current (8/20 µs) 20 kA 500 V isolation from earth Suitable for hazardous area Up to SIL 3 acc. to IEC/EN 61508
1-channel < Mounting on DIN mounting rail < For intrinsically safe or non-intrinsically safe 6 V applications < Protects field or control circuit inputs < Max. surge current (8/20 µs) 20 kA < Uninterruptable operation (auto reset) < Up to SIL 3 acc. to IEC/EN 61508
Surge Protector in stainless steel housing Intrinsically safe, FISCO or Entity Surge protection for ‘+’ and ‘-‘ fieldbus lead Choice of threads 20 mm or 1/2″ NPT For FOUNDATION Fieldbus H1 and PROFIBUS PA