Product Overview
- Three Phase 1/5A Current Transformer operated
- MID B+D Certified
- UL Registered
- Accuracy Class 0.5 (Active Energy)
- Bi-directional Measurement for kW and kWh
- Configurable Pulsed output (Import/Export / Nett kWh)
- Modbus (SDM630MCT) or Mbus (SDM630MCT-Mbus)
- Multi Parameter measurement
- Multi-Tariff
- 0.333mV Current Transformer input option (NON MID)
- Free Configuration software
The SDM630MCT series is an advanced multifunction three-phase energy monitoring solution with optional outputs such as Pulsed, RS485 RTU Modbus and Mbus. Equipped with configuration and display buttons for ease of navigation through the various parameters and settings. Housed for DIN rail mounting, IP51 protection and 1/5A current transformer operated. Selectable measurement modes using our free configurations software for kWh display, Total kWh (Import + Export), Import kWh and Net kWh (Export - Import). Certified in the UK according to EU Directive 2014/32/EU. MID Certificate number 0120 / SGS0142.
Product Image Description: A compact, DIN rail-mounted energy meter, identified as EASTRON SDM630MCT V2, with a digital LCD display showing "0000 031.4 kWh". The unit features a CE mark and connection terminals for voltage, current, auxiliary supply, and communication (RS485/M-Bus).
Specification Table
| Specification | Value | Specification | Value |
|---|---|---|---|
| Nominal voltage(Un) | 3x230/400 V ac | Modbus | |
| Operational voltage | 60%~120% of Un | Bus type | RS485(semi-duplex) |
| Insulation capabilities | Protocol | Modbus RTU | |
| - AC voltage withstand | 4KV for 1 minute | Baud rate | 2400/4800/9600/19200/38400bps |
| - Impulse voltage withstand | 6KV-1.2µS | Address range | 1-247 |
| Rated current (Ib) | 5A CT or 333mV CT input | Max. Bus loading | 64pcs |
| Operational current range | 0,4% Ib-Imax | Communication distance | 1000M |
| Over current withstand | 20 Imax for 0.01s | Parity | EVEN/ODD/NONE |
| Operational frequency range | 50 or 60Hz | Data bit | 8 |
| Power consumption per phase | < 2W/10VA | Stop bit | 1 |
| Accuracy | Pulse output 1 | Configurable | |
| Voltage, Current | 0.5% | Pulse output 2 | 3200 imp/kWh |
| Frequency | 0-2% of mid-frequency | Display | LCD |
| Power factor | 1% of unity (0.01) | Max. reading | 9999999.9 kWh/kVarh |
| Active power, Apparent power | ±1% of range maximum | ||
| Reactive power | ±1% of range maximum | M-bus | |
| Reactive energy(Varh) | Class 2 | Bus type | M-bus |
| Active energy (Wh) | Class 1 | Protocol | EN13757-3 |
| Baud rate | 300/600/1200/2400/4800/9600 | ||
| Parity | NONE/EVEN/ODD | ||
| Stop bits | 1 or 2 | ||
| Primary Address | 1 to 250 | ||
| Secondary Address | 00 00 00 01 to 99 99 99 99 | ||
| Performance criteria | |||
| Operating humidity | ≤ 90% | ||
| Storage humidity | < 95% | ||
| Operating temperature | -25°C - +55°C | ||
| Storage temperature | -40°C - +70°C | ||
| Reference temperature | 23°C± 2°C | ||
| Installation category | CAT III | ||
| Mechanical environment | M1 | ||
| Electromagnetic environment | E2 | ||
| Degree of pollution | 2 | ||
| Protection against penetration of dust and water | IP51 (indoor) | ||
| Insulating encased meter of protective class | |||
| Electrostatic discharges | 8kV contact/15kV air gap | ||
| Radiated & conducted emissions | EN 55022 |
Wiring Configuration and Dimensions
The document includes diagrams illustrating the wiring configurations for different meter types:
- 3 Phase 4 Wire: Shows connections for L1, L2, L3, N, current inputs (P2, P1), voltage inputs (15-20), auxiliary supply (5-6), and communication ports (RS485/M-Bus on 9-14).
- 3 Phase 3 Wire: Similar connections to 4-wire, omitting the Neutral connection.
- 1 Phase 2 Wire: Shows connections for L, N, current inputs (P2, P1), voltage inputs (15-20), auxiliary supply (5-6), and communication ports (RS485/M-Bus on 9-14).
Dimension Drawing Description: The meter is designed for DIN rail mounting. Its dimensions are: Height 94.5mm, Width 72mm, Depth 65mm.
Ordering Options
| Meter Type | Description |
|---|---|
| SDM630MCT-Modbus | 3PH-4W, 3PH-3W, 1PH-2W, 3x230(400)V, 1A or 5A CT input, 50/60Hz, backlighted LCD display, 2 pulse outputs, RS485 Modbus RTU. Measures kWh, kVarh, W, Var, VA, V, A, PF, THD, Hz, Max.DMD, Imp_kWh, Exp_kWh etc. |
| SDM630MCT-Mbus | 3PH-4W, 3PH-3W, 1PH-2W,, 3x230(400)V, 1A or 5A CT input, 50/60Hz, backlighted LCD display, 2 pulse outputs, M-Bus EN13757-3. Measures kWh, kVarh, W, Var, VA, V, A, PF, THD, Hz, Max. DMD, Imp_kWh, Exp_kWh etc |
| SDM630MCT-2T | 3PH-4W, 3PH-3W, 1PH-2W,, 3x230(400)V, 1A or 5A CT input, 50/60Hz, backlighted LCD display, 2 pulse outputs, Rs485 Modbus RTU, 2 Tariffs. Measures kWh, kVarh, W, Var, VA, V, A, PF, THD, Hz, Max.DMD, Imp kWh, Exp_kWh etc. |
| SDM630MCT-MV | 3PH-4W, 3PH-3W, 1PH-2W, 3x230(400)V, 333mV CT input, 50/60Hz, backlighted LCD display, 2 pulse outputs, RS485 Modbus RTU. Measures kWh, kVarh, W, Var, VA, V, A, PF, THD, Hz, Max. DMD, Imp_kWh, Exp_kWh etc. |
Conformity References
- Electromagnetic Compatibility: EN61326-1:2013 & EN61326-2-3:2013
- Low Voltage Directive: EN61010-1-2010 & EN61010-2-30-2010
- MID DIRECTIVE: 2014/32/EU
For More Information
For more information on these products, please contact the sales team on 0203 758 3494 or email sales@eastroneurope.com. Visit: www.eastroneurope.com
