Siemens SITRANS F C MC2 Operating Instructions Manual page 26

Connecting
Connection in hazardous locations
The MC2 sensors are ex certified products (increased safety) up to 60 V.
This means that:
● All secondary circuits/terminals can be considered as limited circuits with non-hazardous
● The MASS 6000 and MC2 can be connected with no further approvals.
● Equipment connected to the signal outputs (current, pulse etc) must however obtain the
See also
For further information on the electrical connection of the sensor to the transmitter, see the
operating instructions for the respective transmitters.
24
voltage of max. 60 V.
same high degree of isolation from mains supply as the MASS 6000 (Class 2 transformer
or Class 1)
Operating Instructions, 10/2009, A5E02154544-02
SITRANS F C MC2