SDM530Y - Measuring equipment Eastron - Free user manual and instructions
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| Product Type | Three-phase energy meter |
| Model | SDM530Y |
| Brand | Eastron |
| Dimensions (H x W x D) | 100 x 72 x 65 mm |
| Weight | Approx. 300 g |
| Power Supply | Self-powered from voltage inputs (3x230/400V AC) |
| Accuracy Class | Active energy: Class 1.0; Reactive energy: Class 2.0 |
| Measured Quantities | Active, reactive, apparent energy; voltage; current; frequency; power factor |
| Display | LCD with 6+2 digits and single-phase/three-phase indication |
| Communication | RS485 Modbus RTU |
| Baud Rate | 2400, 4800, 9600, 19200 bps |
| Rated Current (Iref) | 1.5(6)A or 5(20)A depending on variant |
| Frequency | 50/60 Hz |
| Operating Temperature | -25°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | Up to 95% non-condensing |
| Mounting | DIN rail (35 mm) or panel mount |
| Standards Compliance | IEC 62053-21, IEC 62053-23, EN 50470-1 |
| Maintenance | No user maintenance; clean with dry cloth; avoid moisture |
| Safety Precautions | Install only by qualified electrician; disconnect power before servicing |
| Spare Parts & Repairability | No user-replaceable parts; return to manufacturer for repair |
| General Information | Used for sub-metering in residential, commercial, and industrial applications |
Frequently Asked Questions - SDM530Y Eastron
How do I install the SDM530Y meter?
Installation must be performed by a qualified electrician. Mount the meter on a 35mm DIN rail, connect the voltage and current inputs according to the wiring diagram provided in the manual. Ensure all connections are tight and the power is off during installation.
What does the display show?
The LCD display cycles through various parameters: active energy, reactive energy, apparent energy, voltage, current, frequency, and power factor. Press the button to scroll through the displays.
How can I read the meter remotely?
The SDM530Y supports RS485 Modbus RTU communication. Connect to a compatible data logger or Modbus master using appropriate baud rate and settings. The default Modbus address is 1.
What is the accuracy of the SDM530Y?
The meter has accuracy class 1.0 for active energy and class 2.0 for reactive energy, meeting IEC 62053-21 and IEC 62053-23 standards.
How do I reset the energy readings?
Energy readings are non-resettable. To reset, you may need to use a special command via Modbus or contact the manufacturer. Refer to the manual for details.
Can the meter measure reactive energy?
Yes, the SDM530Y measures both active and reactive energy, as well as apparent energy and other power quality parameters.
What is the maximum current rating?
The meter is rated for a current of 1.5(6)A or 5(20)A depending on the variant. Check the label on the side of the meter for exact specifications.
How do I clean the meter?
Use a soft, dry cloth to clean the exterior. Do not use water, solvents, or abrasive cleaners. Ensure the meter is disconnected from power before cleaning.
Is the meter suitable for outdoor use?
The SDM530Y is designed for indoor use only. Operating temperature range is -25°C to +55°C, and humidity up to 95% non-condensing. Do not expose to direct sunlight or rain.
What should I do if the meter shows an error?
Check all wiring connections, voltage supply, and current transformer connections (if used). If the error persists, consult the manual's troubleshooting section or contact Eastron support.
User questions about SDM530Y Eastron
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USER MANUAL SDM530Y Eastron
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Product information
Brand : Eastron
Model : SDM530Y
Category : Measuring equipment