S900 CI920 compatibility
Hello,
I would like to know if I´m working in classified area ATEX zone 2, can I use CI920A type S (for hazardous area ATEX zone 1 and zone 2) with I/O modules type B (for hazardous area ATEX zone 2 only), for exemple DX910B ?
Regards
Voted best answer
As per the manual---
Do not mix components of different types. All components (termination unit, power units, Communication Interfaces and I/O modules) must be of the same type.
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