Fluid Components International CMF Series Manual Installation of Electronics - Manual (Page 14)

In
st
allation of signal con.
FlexCOR
™
Model CMF Series 44
Fluid Components Intl
Document 06EN003327 Rev. -
Ex-compliance of add-on
module
Warning
When installing the add-on module in the Transmitter Ex-d, only Ex modules which
have been approved can be used.
All modules, which can be used, have been clearly marked with the Ex-symbol and
Ex-approval No.
Installation and wiring, instructions supplied with the module must be followed.
In case of service or
installation of add-on
module
If the electronics is to be replaced or an add-on module is to be installed, this can be done by
dismantling the cover located in the back of the enclosure.
To reduce the risk of ignition of hazardous atmospheres, disconnect the equipment from the
supply circuits before opening. Keep assembly tightly closed when in operation.