KROHNE IFC 090 Converter EN - Manual (Page 17)

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9
U
ext
U
ext
≤ 32 V DC / ≤ 24 V AC
I
≤
150 mA
F/R flow measurement
I
active
and P
passive
(B1)
F/R changeover via S
passive
(B2)
10
U
ext
U
ext
≤
32 V DC/
≤
24 V AC
I
≤
150 mA
Automatic range change (BA) with F/R flow measurement
I
active
/ BA changeover via S2
passive
(B2) / F/R changeover via S1
passive
(B1)
V/R
BA
I
I I
I V
V V R R
V R R
high
range
low
range
11
U ≤ 15 V DC
I
≤
0 3 mA
Automatic range change (BA)
I
active
/ BA changeover via S
active
(B2)
high
range
low
range
Relay type
e.g. NAIS-Matsushita
type RH-C or DR-C
Relay type
e.g. Siemens D1
Relay type
e.g. Siemens D1