Subscribe to Our Youtube Channel
Related Manuals for Eastron SDM630-DI
Summary of Contents for Eastron SDM630-DI
- Page 1 SDM630-DI User Manual 2025 V1.00 SDM630-DI Smart Three Phase Energy Meter USER MANUAL 2025 V1.00 2025 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.
- Page 2 Eastron reserves all legal rights. Eastron reserves the right to amend the product specifications in this manual without prior notice. Before placing an order, please contact our company or local agent to get the latest specifications. 2025 EASTRON ELECTRONIC.
-
Page 3: Table Of Contents
SDM630-DI User Manual 2025 V1.00 CONTENT Version History ..........................1 Risk Information ........................... 2 Chapter 1. Introduction .........................4 ........................4 ........................4 Chapter 2. Technical Parameters ....................5 ........................5 ......................5 ........................5 .......................5 ..............................6 ............................6 ...........................6 ............................7 ............................. 7 ..........................8... -
Page 4: Version History
SDM630-DI User Manual 2025 V1.00 Version History Version Date Changes 1.00 2025-5-27 Initial issue 2025 EASTRON ELECTRONIC. ALL RIGHTS RESERVED. -
Page 5: Risk Information
SDM630-DI User Manual 2025 V1.00 Risk Information Information for Your Own Safety This manual does not contain all of the safety measures operating the equipment (module, device) for different conditions and requirements. However, it does contain information which you must know for your own safety and to avoid damages. - Page 6 SDM630-DI User Manual 2025 V1.00 does not exceed the maximum rated current. The supply wiring of this device shall be suitable sized cable to match the installed circuit breaker. A Disconnection Device (Circuit Breaker) should be installed close to the Multi Function Energy ...
-
Page 7: Chapter 1. Introduction
SDM630-DI User Manual 2025 V1.00 Chapter 1. Introduction SDM630-DI is Eastron’s new-greneration three-phase smart energy meter. The meter measures and displays the characteristics of single phase two wire (1p2w), three phase three wire (3p3w) and three phase four wire (3p4w) supplies, including voltage, frequency, current, power, active and reactive energy, imported or exported etc. -
Page 8: Chapter 2. Technical Parameters
SDM630-DI User Manual 2025 V1.00 Chapter 2. Technical Parameters Voltage AC (Un) 3*230/400V AC Voltage Range 100 - 277V AC ( L-N ) Voltage Between Phase 100 to 480V AC ( L-L) Current Input 0.3-10(100)A Starting Current (Ist) 0.04A Transition Current (Itr) Over Current Withstand 30Imax for 0.01S... - Page 9 ±1% 0.001kVA Class 1 or 0.5 IEC62053-21 Active Energy 0.01kWh Class B or C EN50470-3:2022 Reactive Energy Class 2 IEC 62053-23 0.01kVArh SDM630-DI equips with 2 digital inputs Contact type Dry Contact Input resistance 10kΩ Max.frequency 1kHz Response time 10ms Isolation 2.5KV ac for 1min...
- Page 10 SDM630-DI User Manual 2025 V1.00 2.7.1 RS485 Modbus RTU For Modbus RTU, the following RS485 communication parameters can be configured from the Set-up menu: Bus Type RS485 Communication Protocol Modbus RTU Baud Rate 2.4k/4.8k/9.6k(default)/19.2k /38.4k/115.2k bps Address Range 001 to 247 Max.
- Page 11 SDM630-DI User Manual 2025 V1.00 3P4W 3P3W 1P2W(L+N) 1P3W 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 12 SDM630-DI User Manual 2025 V1.00 Wiring Guide Measurement Connection Screw Connection Strip Length 12-13mm Screw Terminal ①~⑧ Rigid/Supple 4-25mm² (11~4AWG) Tightening Torque 3.5Nm Model Measurement Connection Screw Connection Strip Length 5-6mm Terminal Rigid/Supple 0.5-1.5mm² (26 ~ 14AWG) Tightening Torque 0.4Nm Model 2025 EASTRON ELECTRONIC.
-
Page 13: Chapter 3. Operation
SDM630-DI User Manual 2025 V1.00 Chapter 3. Operation The first screen lights up all display segments and can be used as a display check. The second screen show software version. The third screen show program number. The interface performs a self-test and indicates the result if the test passes. - Page 14 SDM630-DI User Manual 2025 V1.00 P1 P2 P3 Next page or Q1 Q2 Q3 decrease value S1 S2 S3 P-t Q-t S-t Active E-t Move to right side Enter setup mode Confirm setting Reactive E-t Imp Active E Exp Active E...
- Page 15 SDM630-DI User Manual 2025 V1.00 Phase to neutral voltage THD% (Phase to phase voltage THD% under 3P3W) Phase current THD% 3.3.2 Frequency, Power factor and Demand Each successive pressing of the button selects a new range: Frequency and Power Factor (total) Power Factor of each phase (Not available under 3P3W &1P2W)
- Page 16 SDM630-DI User Manual 2025 V1.00 Instantaneous Active Power in kW (Not available under 3P3W &1P2W) Instantaneous Reactive Power in kVAr (Not available under 3P3W &1P2W) Instantaneous Volt-amps in kVA (Not available under 3P3W &1P2W) Total kW, kVAr, kVA 3.3.4 Energy...
- Page 17 SDM630-DI User Manual 2025 V1.00 Imported active energy in kWh Exported active energy in kWh Imported reactive energy in kVArh Exported reactive energy in kVArh Carbon emissions (kg) DI1 counts DI2 counts 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 18 SDM630-DI User Manual 2025 V1.00 Each successive Long pressing of the button enter the auxiliary and each successive pressing of the button select a new range: Address Baud rate Parity bit Stop bit 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 19 SDM630-DI User Manual 2025 V1.00 Software version All display segments The meter’s settable parameters are password protected. Each successive Long pressing on the button to enter setup mode. Some menu items, such as password and CT, require a four-digit number entry while others, such as supply system, require selection from a number of menu options.
- Page 20 SDM630-DI User Manual 2025 V1.00 Password Default: 1000 Address setting Range: 001~247 Default: 001 Baud rate setting Option: 2.4k, 4.8k, 9.6k, 19.2k, 38.4k, 115.2k bps Default: 9.6k bps Parity bit setting Option: EVEN, ODD, NONE Default: NONE Stop bit setting...
- Page 21 SDM630-DI User Manual 2025 V1.00 System type setting Option: 3P4W, 3P3W, 1P2W Default: 3P4W Option: Max. demand setting, DI counts Password setting Range: 0000~9999 Default: 1000 DI filter time setting Range: 000~255 min Default: 100 min DI count Option: DI1 counts,DI2...
-
Page 22: Chapter 4. Communication Protocol
SDM630-DI User Manual 2025 V1.00 Chapter 4. Communication Protocol 1.Summary Modbus RTU is a protocol based on serial communication, its frame structure is compact and efficient. A complete Modbus RTU frame includes the following parts: Field Length Explain Device One byte... -
Page 23: Input Register
4. Data Fields (Bytes 4 to 7): These contain the register data returned by the slave device. Floating-point numbers (Float) are split into two 16-bit registers (4 bytes), with each register occupying 2 bytes. Eastron uses big-endian (Big-Endian) format, where Register 1 represents the high 16 bits (Bytes 1 and 2), and Register 2 represents the low 16 bits (Bytes 3 and 4). - Page 24 SDM630-DI User Manual 2025 V1.00 30027 L2 reactive power Float √ 30029 L3 reactive power Float √ 30031 L1 power factor Float None √ √ 30033 L2 power factor Float None √ 30035 L3 power factor Float None √ 30037...
- Page 25 SDM630-DI User Manual 2025 V1.00 30263 L3 current demand Float √ √ 30265 Maximum L1 current demand Float √ √ √ 30267 Maximum L2 current demand Float √ √ 30269 Maximum L3 current demand Float √ √ 30335 L1 to L2 volts THD Float ％...
-
Page 26: Holding Register
SDM630-DI User Manual 2025 V1.00 310255 L3 line to neutral volts Int32 0.1V √ 310257 L1 current Int32 0.001A √ √ √ 310259 L2 current Int32 0.001A √ √ 310261 L3 current Int32 0.001A √ √ 310263 L1 active power Int32 0.1W... - Page 27 SDM630-DI User Manual 2025 V1.00 Modbus Protocol Address Parameter Start Address Mode Register Valid range (ro: read only wo: write only High r/w: read/write) Byte Byte Read minutes into first demand calculation. When the Demand Time reaches the Demand Period then the...
- Page 28 SDM630-DI User Manual 2025 V1.00 Set range 0000 ~ 9999 Default: 1000 40025 Password Length: 4 bytes Data Format: Float Settable value: 0 = 2.4k bps 1 = 4.8k bps 2 = 9.6k bps 3 = 19.2k bps 40029 Baud Rate 4 = 38.4k bps...
- Page 29 SDM630-DI User Manual 2025 V1.00 Read meter code 464515 Meter Code Length : 2 bytes Data Format : hex Software version XX.YY XX = first byte 464645 Software YY = second byte version Length : 2 bytes Data Format : Hex...
-
Page 30: Chapter 5. Declaration Of Conformity ( For Mid Meter Only)
Chapter 5. Declaration of Conformity ( For MID meter only) We, Zhejiang Eastron Electronic Co., Ltd. declares under our sole responsibility as the manufacturer that the three phase multi-function electrical energy meter SDM630-DI correspond to the production model described in the EU-type examination certificate and the requirements of the Directive 2014/32/EU. - Page 31 SDM630-DI User Manual 2025 V1.00 If you have any question, please feel free to contact our sales team. Eastron Electronic Co., Ltd. No. 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China Tel: +86-573-83698881 Fax: +86-573-83698883 Email: sales@eastrongroup.com www.eastrongroup.com 2025 EASTRON ELECTRONIC.
Need help?
Do you have a question about the SDM630-DI and is the answer not in the manual?
Questions and answers