ELECTRICAL CONNECTIONS
4
49
IFC 300
www.krohne.com
06/2009 - 4000069802 - MA IFC 300 R03 en
100...230 VAC (tolerance range: -15% / +10%)
•
Note the power supply voltage and frequency (50...60 Hz) on the nameplate.
•
The protective ground terminal PE
PE
PE
PE of the power supply must be connected to the separate U-
clamp terminal in the terminal compartment of the signal converter
24 VDC (tolerance range: -55% / +30%)
24 VAC/DC (tolerance ranges: AC: -15% / +10%; DC: -25% / +30%)
•
Note the data on the nameplate!
•
For measurement process reasons, a functional ground FE
FE
FE
FE must be connected to the
separate U-clamp terminal in the terminal compartment of the signal converter.
•
When connecting to functional extra-low voltages, provide a facility for protective separation
(PELV) (as per VDE 0100 / VDE 0106 and IEC 364 / IEC 536 or relevant national regulations).
INFORMATION!
240 VAC+5% is included in the tolerance range.
INFORMATION!
For 24 VDC, 12 VDC-10% is included in the tolerance range.
Power supply connection for 19" rack-mounted housing
.book Page 49 Wednesday, June 10, 2009 4:20 PM