KROHNE IFC 300 Converter EN - Manual (Page 127)

OPERATION
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127
IFC 300
www.krohne.com 08/2010 - 4000069803 - MA IFC 300 R04 en
C2. current input X
C2. current input X X stands for connection terminal A or B
stands for Fct. no. C2.2 (A) / C2.3 (B)
C2. .1 range 0%…100% Fixed current range (4...20 mA) for the assigned value range; The range
indicated cannot be changed.
C2. .2 extended range Adjustable, extended, linear range goes from 3.6...21.0 mA;
Error ranges: 0.5...<3.6 mA / >21.0...23.0 mA / <0.5 mA open circuit / >23.0
closed circuit
C2. .3 measurement The connected sensor delivers the values to the current input; possible
values: temperature, pressure or current
C2. .4 range Measuring range from 0...100% in the corresponding unit.
C2. .5 time constant Range: 000.1…100 s
C2. .6 information Serial no. of the I/O board, software version no. and production date of the
circuit board
C2. .7 simulation Sequence see B 1. current input X
C2. .8 4mA trimming Trimming of the current at 4 mA
Reset to 4 mA restores the factory calibration.
C2. .9 20mA trimming Trimming of the current at 20 mA
Reset to 20 mA restores the factory calibration.