The SDM530-Modbus measures and displays the characteristics of three phase four wires(3p4w) supplies, including voltage, frequency, current, power ,active and reactive energy, imported or exported. Energy is measured in terms of kWh, kVArh
Maximum demand current can be measured over preset periods of up to 60 minutes. In order to measure energy,the unit requires voltage and current inputs in addition tot he supply required to power the product. SDM530-Modbus supports max. 100A direct connection,saves the cost and avoid the trouble to connect external CTs, giving the unit a cost-effective and easy operation.Built-in interfaces provides pulse and RS485 Modbus RTU outputs. Configuration is password protected.
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Specification
- Operational Voltage 230(400)V AC(3~)/110/220V AC
- Insulation Capabilities -AC Voltage Withstand -Impulse Voltage Withstand 4KV for 1 minute 6KV-1.2µS waveform
- Basic Current (Ib) -CT Connection -Directly Connect 1.5A 10A
- Maximum Rated Current (Imax) -CT Type -Directly Connect 6A 100A
- Operational Current Range 0.4%lb~lmax
- Over Current Withstand 20lmax for 0.01s
- Frequency 50~60Hz
- Internal Power Consumption ≤2W/10VA
- Pulse output -CT Type -Directly Connect 1600/3200imp/kWh 400/800imp/kWh
- Data Communication port RS485
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Performance Criteria
- Operating Humidity ≤85%
- Storage Humidity ≤95%
- Operating Temperature -20°C~+50°C
- Storage Temperature -30°C~+70°C
- International Standard IEC62053-21/IEC61010
- Accuracy Class Class 1.0
- Protection against Dust and Water IP51
- Insulating Protective Class Ⅱ
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Performance Criteria
- Protocol Modbus RTU/ DL/T 645-2007
- Bus Type RS485
- Baud Rate 1200/2400/4800/9600bps
- Address Range 1~247
- Max Quantity on A Bus Line 64pcs
- Communication Distance 1000M
Eastron SDM530 - ModBus Electricity Meter

Quantity | VAT not included in the price |
---|---|
1 | 91 EUR |
10 | 77 EUR |
100 | 71 EUR |
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