Frequency-to-current signal converter S201RC-LP

DIN railgalvanically-isolatedfor Rogowski sensor

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. 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)