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The Ex- interface is a barrier separating the load cells installed in the hazardous area from the weighing processors in the non-hazardous area according to the "intrinsically safe" type of protection. Two versions for switch cabinet assembly are available.
The SIWAREX IS Ex interface can be used for all SIWAREX weighing modules. It contains 6 safety barriers and has the designation to ATEX II(2)G[EEx ib] IIC.
Degree of protection
SIWAREX IS: IP54
Type of explosion protection
SIWAREX IS: Intrinsic safety "i", [EEx ib] II C to ATEX
Versatile capabilities, different versions available
Interferes with the load cell signal to a very small extent and is therefore approved for scales requiring verification. (SIWAREX IS)