SDM630MCT RC 3 Phase RS485 Modbus RTU High Accuracy Rogowski Coil without External Integrator Energy Meter for Remote Monitoring
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- Supplier: Zhejiang Eastron Electronic Co. Ltd.
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Product Overview
Description
SDM630MCT-RC is innovative in instrument for measurement of the electrical parameter. They are particulary suitable consumption analysis and control, with an excellent quality and stability. The meters directly connected with Rogowski Coil for current measurement, without external integrator. The connections very quick and easy, very useful for retrofitting applications on existing switchboards or energy audit. They are the ideal instrument to establish the measurement points on the plant. The instrument can communication through the RS485 serial port by Modbus or through Ethernet port by Modbus TCP Protocol.
EASTRON SDM630MCT SERIES measures and displays measures and displays the characteristics of single phase two wires (1p2w) and three phase three wire (3p3w) and 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.
SDM630MCT SERIES This meter can be configured to work with a wide range of CTs, giving the unit a wide range of operation. Configuration is password protected.
Characteristics
Rogowski Coil Connection, No Need External Integrator
Multi-parameters.
Bi-directional Measurement IMP & EXP
Modbus / Mbus
Dual Power Source
Multi-tariffs Available(RTC)
Accuracy Class 0.5S/ 1.0
Touch Button Opercation
Din Rail Mounting 35mm
Backlit LCD Display
Rogowski Coil
Electrical characteristics | ||
Type of measurement | RMS including harmonics on three phase AC system (3P, 3P+N) | |
Measurement accuracy | Power | IEC 61557-12 Class 0.5 |
Active Energy | IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0 | |
Reactive Energy | IEC62053-23 Class 2, IEC 61557-12 Class 2 | |
Frequency | ±0.1% | |
Current | ±0.2% | |
Voltage | ±0.2% | |
Power Factor | ±0.01 | |
Input & Output | ||
Input-Current | Rated Current | 5 (6) A |
Max Current | 9999A | |
Min Current | 0.25A | |
Starting Current | 20mA | |
Output | SDM630MCT / 2T/MV/RJ/2C/2L/MT/RC | 2 Pulse Output + RS485 Modbus (RC: no pulse output) |
SDM630MCT-Mbus | 2 Pulse Output + M-bus EN13757 | |
SDM630MCT-LoRa | Wireless LoRamesh | |
SDM630MCT-LoRaWAN | Wireless LoRaWAN | |
Mechanical Characteristics | |
Weight | 350g |
IP Degree of Protection (IEC 60529) | IP51 front display |
Dimensions (WxHxD) | 94x72x65 |
Mounting Position | Vertical |
Material of meter case | Self-extinguishing UL 94 V-0 |
Mechanical environment | M1 |
Environmental Characteristics | |
Operating Temperature | -25 to 55°C |
Storage Temperature | -40 to 70°C |
Humidity Rating | <95% RH at 50 °C (non-condensing) |
Pollution Degree | 2 |
Altitude | 2000m |
Electromagnetic Compatibility | |
Electrostatic Discharge | IEC 61000-4-2 |
Immunity to Radiated Fields | IEC 61000-4-3 |
Immunity to Fast Transients | IEC 61000-4-4 |
Immunity to Impulse Waves | IEC 61000-4-5 |
Conducted Immunity | IEC 61000-4-6 |
Immunity to Magnetic Fields | IEC 61000-4-8 |
Immunity to Voltage Dips | IEC 61000-4-11 |
Radiated Emissions | EN55011 Class A |
Conducted Emissions | EN55011 Class A |
Harmonics | IEC 61000-3-2 |
Safety | |
Measurement Category | Per IEC61010-1 CAT III |
Current Inputs | Require external Current Transformer for Insulation |
Over voltage Category | CAT III |
Dielectric Withstand | As per IEC 61010-1 Double Insulated front panel display |
Protective Class | II |
Modbus Communications | |
Interface standard and protocol | RS485 and MODBUS RTU |
Communication address | 1~247 |
Transmission mode | Half duplex |
Data type | Floating point |
Transmission distance | 1000m Maximum |
Transmission speed | 2400bps~38400bps |
Parity | None (default), Odd, Even |
Stop bits | 1 or 2 |
Response time | <100 mS |
M-Bus Communications | |
Interface standard and protocol | M-bus EN13757-3 |
Communication address | 1~250 |
Transmission mode | Half duplex |
Data type | Floating point |
Transmission distance | 1000m Maximum |
Transmission speed | 2400bps~38400bps |
Parity | None (default), Odd, Even |
Stop bits | 1 or 2 |
Response time | <100 mS |
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