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F2-JB-#.I, F*-JB-#.*
Fieldbus Junction Boxes with Short Circuit Current Limitation
4.2
Marking
Fieldbus junction boxes with short circuit current limitation for mounting in explosion hazardous
(classified) locations are marked as follows:
F2-JBSC...
Fieldbus junction boxes may only be operated by trained professionals in accordance with this
documentation.
4.3
Special Features
The fieldbus junction boxes F2-JBSC-... (Segment Protectors) have short circuit current
limitation on the output (spur). The maximum permissible current is 40 mA per output. Short
circuit current limitation is activated at 45 mA and has a square characteristic curve.
Pepperl + Fuchs
D-68301 Mannheim, Germany
F2-JBSC... *
TÜV 04 ATEX 2465 X
II 3G EEx nA [L] IIC T4
II 3 D Ex tD A22 IP54 T135 °C (non-conductive dust)
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