User Manual

19 Installation and operating instructions BM 702 (07/00)
6 Safety information
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Hazardous-duty systems
• Types of protection in the BM 702 terminal compartment:
Intrinsically safe"ia"
• Consult the relevant wiring and installation regulations, e.g. VDE 0165, before
mounting, dismantling or making electrical connections in a hazardous area
Temperature rating of connecting cables:
The temperature rating of connecting cables is dependent on the maximum temperature of
the flange:
Version Max. flange
temperature
Cable temperature
rating
Without high temperature
≤ 100°C (212°F)
70°C (158°F)
distance piece > 100°C (212°F) 80°C (176°F)
With high temperature
≤ 200°C (212°F)
70°C (158°F)
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distance piece > 200°C (212°F) 80°C (176°F)