Transducers
Compact Operating Instructions, 09/2018, A5E43390688-AB
27
Connecting
4
4.1
Basic safety notes
WARNING
Incorrect conduit system
Risk of explosion in hazardous areas as result of open cable inlet or incorrect conduit
system.
•
In the case of a conduit system, mount a spark barrier at a defined distance from the
device input. Observe national regulations and the requirements stated in the relevant
approvals.
See also
Technical data (Page 34)
WARNING
Hazardous contact voltage
Risk of electric shock in case of incorrect connection.
•
For the electrical connection specifications, refer to the information in Technical data
(Page 34).
•
At the mounting location of the device observe the applicable directives and laws for
installation of electrical power installations with rated voltages below 1000 V.
WARNING
Unprotected cable ends
Risk of explosion through unprotected cable ends in hazardous areas.
•
Protect unused cable ends in accordance with IEC/EN 60079-14.
WARNING
Improper laying of shielded cables
Risk of explosion through compensating currents between hazardous area and the
non-hazardous area.
•
Shielded cables that cross into hazardous areas should be grounded only at one end.
•
If grounding is required at both ends, use an equipotential bonding conductor.
Summary of Contents for SITRANS 7ML1100
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