Siemens
Siemens FDM223-EX Cerberus PRO-EX Manual Alarm Button
Product Code: FDM223-EX
The FDM223-EX is an addressable manual fire alarm button certified for use in areas with explosive atmosphere risk. It operates on FDnet-Ex and C-NET-Ex lines; it connects to Sinteso FS20 and Cerberus PRO FS720 systems. The Ex certification documents that the device's own electrical power will not ignite gas or dust in the environment. It is mandatory in paint booths, fuel facilities, chemical plants, and flour mills.
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Technical specifications
| Architecture | Adresli |
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