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Outputs
Relay outputs:
n
1 zero-potential changeover contact (SP1) with a load capacity of 8 A, 230 V AC
n
1 zero-potential changeover contact (SP2) with a load capacity of 4 A, 230 V AC
n
1 zero-potential changeover contact for collective fault signals with a load capacity of 4
A, 230 V AC
n
1 zero-potential changeover contact for pre-proportioning with a load capacity of 4 A,
230 V AC
Only devices that belong to a maximum of overvoltage category II may be
connected.
Current outputs:
n
2 current outputs 0/4–20 mA corresponding to 0 ... 100% of the set measuring range.
Max. load resistance 400 W
Inputs
"Proportioning lock" (IN1):
Zero-potential normally open contact , contat load through LMI03: 24 V DC, 20 mA
"Start pre-proportioning" (IN2)::
Zero-potential free normally open contact (wiping contact with t
Contact load through LMI03: 24 V DC, 20 mA
Empty signal input "pre-warning" (IN3):
Reserve monitoring for product storage containers by means of reed contact or level
electrodes. Threshold: 500 ... 1 k
Empty signalling input "Empty" (IN4):
Empty level monitoring for product storage containers by means of reed contact or level
electrodes. Threshold: 500 ... 1 k
Power supply
Specification
Supply voltage:
Max. preliminary fuse
Internal fuse, microfuse:
(Must comply with IEC 60127 or UL 248-14)
Power consumption, max.:
Influence of the supply voltage on the conductivity measurement:
(Within the permissible range)
Environmental conditions
Data
Permitted ambient temperature:
Functional area:
Influence of ambient temperature:
(Within the permitted area)
Immunity to interference and emissions
Immunity: According to EN 61000-6-2
value
77
Technical data
< t
).
ON
pre-p.
unit
230 V AC
4 R
5 x 20
mm
L-side 1000
mA T
N-side 1000
mA T
20 W
£ 2,5 %
Value Unit
0 ... 50 °C
0 ... 65 °C
£ 1 /10 % / K
MAN049432 Rev. 03-03.2024
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