KROHNE IFC 300 Converter Quickstart EN - Manual (Page 53)

ELECTRICAL CONNECTIONS
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IFC 300
www.krohne.com 08/2010 - 4000070303 - QS IFC 300 R06 en
100...230 VAC (tolerance range: -15% / +10%) 100...230 VAC (tolerance range: -15% / +10%) 100...230 VAC (tolerance range: -15% / +10%) 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
For 19" rack-mounted housing please refer to the connection diagrams.
12...24 VDC (tolerance range: -55% / +30%) 12...24 VDC (tolerance range: -55% / +30%) 12...24 VDC (tolerance range: -55% / +30%) 12...24 VDC (tolerance range: -55% / +30%)
• Note the data on the nameplate!
• When connecting to functional extra-low voltages, provide a facility for protective separation
(PELV) (acc. to VDE 0100 / VDE 0106 and/or IEC 364 / IEC 536 or relevant national
regulations).
24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%) 24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%) 24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%) 24 VAC/DC (tolerance range: AC: -15% / +10%; DC: -25% / +30%)
• AC: Note the power supply voltage and frequency (50...60 Hz) on the nameplate.
• DC: When connecting to functional extra-low voltages, provide a facility for protective
separation (PELV) (acc. to VDE 0100 / VDE 0106 and/or IEC 364 / IEC 536 or relevant national
regulations).
INFORMATION!
240 VAC + 5% is included in the tolerance range.
INFORMATION!
12 VDC - 10% is included in the tolerance range.
INFORMATION!
12 V is not
not not not included in the tolerance range.