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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 | Web Server, DIP switch |
| 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 (the active connection between the two Ethernet ports of the device in case of power failure) |
| 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 |
| 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 |
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