Electronic systems
measuring and regulatory technology Exi



MM GROUP, s.r.o.
Pikartská 7, Areál VVUÚ
716 07 Ostrava - Radvanice


Tel:+420 596_ 232 101
Fax:+420 596_ 232 213
GSM:+420 602_ 710 631

E-mail: mmgroup@mmgroup.cz

Intrinsic Safety Zener Barriers

Intrinsically safe zener barriers series MM 7... are the simplest type of intrinsically safe interface designed to protect electrical circuits installed in potentially hazardous areas. Intrinsically safe barrier series MM 7... is being used as an interface between the intrinsically safe circuits and circuits that are not intrinsically safe. For this function it is necessary to ground the barrier. Intrinsically safe barrier series MM 7... is therefore equipped with additional grounding clip, which is located in the mounting holes for DIN35 rail that provides a simple, fast and very reliable connection to a grounded circuit.

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