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S201RC-LP

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SENECA Rogowski Sensors Converter Loop-Powered

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.

Description

POWER SUPPLY by output current loop 4..20 mA
MAX CONSUMPTION < 0,6 W
DEGREE PROTECTION IP20
STATUS INDICATOR Over alarm range
RESPONSE TIME 500 ms
ACCURACY 0.5% of f.s. (@40..120 Hz)
THERMAL COEFFICIENT <200 ppm/°C
SETTINGS Full scale and filter
OPERATING TEMPERATURE -25..70°C
STORAGE TEMPERATURE -40..85°C
HUMIDITY 10 – 90 % (non-condensing)
ALTITUDE Up to 2000 m above s.l.
DIMENSIONS LXHXD 18x110x62 mm
CONNECTIONS Removable terminal 5mm pitch (conductor section 2.5 mm2)
ENCLOSURE PC-ABS self-extinguishing, grey color
MOUNTING DIN rail 35 mm (IEC/EN 60715)
STANDARDS CE
NORMS EN61326 (EMC), EN61010-1 (SAFETY)
INPUT CHANNEL / TYPE Nr. 1
ROGOWSKI sensors with
output signal 100mV/kA
Measurement type: TRMS Scale: 250, 500, 1.000, 2.000, 4.000 @ 50-60 Hz
Bandwidth: 3 kHz
Over-current: 10kA (1 Vrms)
Protection: surge protection and reverse polarity
Filter: FAST = 0.5 s, SLOW = 1 s
OUTPUT CHANNEL / TYPE Nr. 1
CURRENT
4..20 mA
Max output: 22 mA
Power supply: by current loop 4..20 mA (9..28 Vdc)
Max load: 600 Ohm

Additional information

Weight 0.24 kg

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DataSheet – S201RC-LP

Swift Automation Sdn Bhd | S201RC-LP