Eastron SDM120CT-M-Bus-MID 5A Energy Meter
£40.00
£48.00 inc. VAT
SDM120 CT
£40.00
£48.00 inc. VAT
Eastron's SDM120 is a digitally powered single-phase meter that can measure a wide range of parameters and is designed for metering low amp circuits.
If using this meter with a solar inverter you may require a new ct also - the meter input is 5A, not 100mA or 40/50mA as comes with Solis / Sunsynk etc
| Certification | MID B&D Approved |
| Operating Humidity | ≤ 75% |
| Storage Humidity | ≤ 95% |
| Operating Temperature | 20°C - +50°C |
| Storage Temperature | -30°C - +70°C |
| International Standard | IEC 62053-21 |
| Accuracy Class | 1 |
| Mounting | DIN rail (DIN 43880) |
| Sealing | IP51 Indoor |
| Nominal Voltage Input | (Ph+N) 230V AC (176-276V AC) |
| Max Continuous Voltage | 120% of nominal |
| AC Voltage Withstand | 4KV for 1 minute |
| Impulse Voltage Withstand | 6KV-1.2μS |
| Current Input | 5A(6)A AC |
| Operational Current Range | 0.4% Ib-Imax |
| Over current withstand | 20Imax for 0.01s |
| Nominal Input Current Burden | 0.5VA |
| Frequency | 50Hz(±10%) |
| Power Consumption | ≤ 2W/10VA/phase |
| Pulsed Output | 1000imp/kWh |
| Voltage, Current | 0.5% |
| Frequency | 0.2% of Mid-Frequency |
| Power Factor | 1% of Unity (0.01) |
| Active Power, Apparent Power | ≤ 1& of Range Maximum |
| Reactive Power | ≤ 1& of Range Maximum |
| Reactive Energy (Varh) | Class 2 |
| Active Energy (Wh) | Class 1 |
| Bus Type | RS485 (Semi-Duplex) |
| Protocol | Modbus RTU |
| Baud Rate | 1200/2400/4800/9600bps |
| Address Range | 1-247 |
| Max. Bus Loading | 64pcs |
| Communication Distance | 1000 Meters |
| Parity | EVEN/ODD/NONE |
| Data Bit | 8 |
| Stop Bit | 1 |
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