SDM630MCT V2 - Uncategorized Eastron - Free user manual and instructions
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| Product Type | Three-phase energy meter |
| Model | SDM630MCT V2 |
| Brand | Eastron |
| Dimensions (H x W x D) | 72 mm x 90 mm x 66 mm |
| Weight | 0.3 kg |
| Power Supply | 230/400V AC, 50/60 Hz (self-powered) |
| Measurement Functions | Voltage, current, active power, reactive power, apparent power, energy (import/export), frequency, power factor |
| Display | LCD with backlight, 6+2 digits |
| Communication Interface | Modbus RTU (RS485) |
| Accuracy Class | Class 1 for active energy (IEC 62053-21) |
| Operating Temperature | -25°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Protection Degree | IP51 (front), IP31 (enclosure) |
| Installation | DIN rail mount (4 modules) |
| Safety Standards | IEC 61010-1 |
| Cleaning | Wipe with a dry cloth; do not use liquids |
| Spare Parts | Contact Eastron or authorized distributors |
| Repairability | Repair should be performed by qualified personnel only |
Frequently Asked Questions - SDM630MCT V2 Eastron
What is the typical application of the SDM630MCT V2?
The SDM630MCT V2 is used for sub-metering in residential, commercial, and industrial installations to measure energy consumption and power quality.
How do I connect the RS485 communication?
Connect the RS485 A and B terminals to your data logger or controller. Use twisted pair cable and ensure proper termination. Default parameters: 9600 baud, 8 data bits, no parity, 1 stop bit.
Can it measure both import and export energy?
Yes, the meter measures bidirectional energy (import and export) for active and reactive power.
What is the maximum current rating?
The SDM630MCT V2 is rated for up to 100A direct connection, or 5A via CT (current transformer) for higher currents.
Does it require external power?
No, it is self-powered from the voltage inputs (230/400V AC). No auxiliary power supply is needed.
How to reset the energy counters?
Energy counters can be reset via Modbus commands or by using the front button (check manual for specific procedure). Note that not all models allow reset.
What is the accuracy of the meter?
It complies with Class 1 for active energy (IEC 62053-21) and Class 2 for reactive energy.
Can it be used in three-wire or four-wire systems?
Yes, it supports 3-phase 4-wire (Wye) and 3-phase 3-wire (Delta) configurations.
What are the dimensions for DIN rail mounting?
The meter occupies 4 DIN modules (approx. 72 mm width). Overall dimensions: 72x90x66 mm.
Is the meter compatible with solar inverter monitoring?
Yes, it can be used to monitor net energy flow in solar installations by measuring import/export accurately via Modbus.
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