KROHNE OPTIFLEX 2200C SIL - Manual (Page 9)

ELECTRICAL CONNECTION
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OPTIFLEX 2200 C
www.krohne.com 01/2013 - 4000738603 - AD SIL OPTIFLEX 2200 R03 en
If the device was delivered without a probe, then calibrate the device to make sure that the safety
function operates correctly. This maintenance task must be done and recorded by approved
personnel. For more data, refer to
Calibration procedure on page 22.
For more data, refer to “Electrical connection” in the handbook (document [N1]).
WARNING!
If the device is to agree with the requirements for functional safety given in IEC 61508, you must
obey the electrical connection instructions given in the handbook (document [N1]). The device
must be installed by approved personnel.
DANGER!
If the device is for use in potentially explosive atmospheres, you must obey the electrical
connection instructions given in the supplementary instructions for ATEX applications
(document [N5]). We recommend that you use a galvanically-isolated power supply.