Datasheet

Highlights
• Power supply by current loop
4..20 mA (9..28 Vdc)
• Current measurements up to
4.000 A ac
• Selectable input range by frontal
trimmer
• Wide operating temperature
range : -25..70°C
• Low consumption: < 0,6 W
• Accuracy: < 0,5%
• Measurements with Rogowski
probes with 100 mV/kA output
TRMS
S201RC-LP is a loop powered converter suitable for ac current
measurements coupled with Rogowski sensors. This converter is
characterized by low consumption (<0.6 W) and works with a sensor
that provides 100 mV/kA as output signal for TRMS measurements.
The input scales are selectable as 250, 500, 1.000, 2.000, 4.000 A.
S201RC-LP provides power surge protection, reverse polarity and
damping filter (0.5 s / 1 s).
The combined use with Rogowski sensor ensures good accuracy,
shielding against electromagnetic noise and allows the user to
cover applications with difficult access due to the non-intrusiveness
measurement system.
Typical applications of S201RC-LP are high current measurement of
existing plants, load, power and consumption monitoring, laboratory
measuring instruments and welding machines control.
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ROGOWSKI SENSORS CONVERTER
LOOP-POWERED
S201RC-LP
NEW
•
Up to 4.000 A ac
•
Easy and fast wiring with
R
ogowski coils