Energy meter power meter R203 series

with power quality and harmonic analyzeranalogdigital

Profinet energy power meter with universal input The R203 is a versatile energy power meter with universal input, capable of handling a wide range of current measurement inputs. It can handle voltage-transduced currents, direct voltages, and Rogowski sensors with voltage output up to 333 mV. This instrument offers several insertion modes, including single-phase and three-phase 3/4-wire types, and is compatible with the Profinet protocol. Available with a 24 V or 230 V power supply, it features a compact design with a depth of only 32 mm, allowing a daisy-chain connection with automatic fault-bypass protection. The power meter can provide voltage (0..10Vdc) and current (0/4..20mA) output signals. It also offers advanced functionality for measuring harmonics up to the 55th order for a better understanding of power quality. Available versions: R203-2-H-P, R203-2-L-P Technical Data: - Power Supply: 10..30 Vdc (R203-2-L-P), 90..264 Vac (50-60 Hz) (R203-2-H-P) - Max Power Consumption: 2.8 W - Isolation: 3,500 Vac (to/from power circuits), 1,500 Vac (other circuits) - Status Indicators: Power supply, digital channels, wiring error, Ethernet ports activity - Installation category: 600 V CAT III - Programming: through GSDML file - Precision class: 0.2% for voltage/current; 0.5% for power - Flash memory: 8 MB - Network features: Dual Daisy Chain Ethernet Connection, LAN fault bypass - Energy features: No. 2 digital inputs @5kHz - Type of insertion / Connection mode: Single-phase, 3-phase 3-wire, 3-phase 4-wire, CT, CT with mV output, Rogowski transducers, Aron - Frontal Protection degree: IP20 - Mounting: DIN RAIL 35 mm guide - Connections: Screw terminals - Operating temperature: -25..+65 °C - Dimensions: 107x90x32 mm - Weight: 170 g - Case: PC/ABS self-extinguishing UL94-V0, black color Voltage/current inputs: - Phase voltage measurement: Voltage: up to 600 Vac, freq. 45 ÷ 65 Hz; VT with output up to 600 Vac concerning neutral - Phase current measurement: AT with output 1-5 A f.s.; AT with output mV or Rogowski up to 250 mV Integrated I/Os: - Digital inputs: Nr.2 activatable with voltage from 12 to 24V and 2 digital counters @ 50Hz - Digital outputs: Nr.2 capacity Imax = 50 mA Vmax = 28V - Analog outputs: Nr.1 settable: in VOLTAGE 0..10 Vdc, min load resistance 2kΩ or in CURRENT 0..20, 4..20 mA, max load resistance 500Ω; Transmission error: 0,1 % of max range; Thermal drift: 100 ppm/K COMMUNICATION: - Ports: Nr.2 Ethernet Ports 100 Mbps (R203-2-x models) - Protocol: Profinet IO - Connections: Ethernet switch with Daisy Chain protection