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Summary of Contents for Eastron SDM230-MB-2T
- Page 1 SDM230-MB-2T User Manual 2025 V1.00 SDM230-MB-2T Smart Single 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.
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Page 3: Table Of Contents
SDM230-MB-2T 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 ..........................8... -
Page 4: Version History
SDM230-MB-2T User Manual 2025 V1.00 Version History Version Date Changes 1.00 2025-2-28 Initial issue 2025 EASTRON ELECTRONIC. ALL RIGHTS RESERVED. -
Page 5: Risk Information
SDM230-MB-2T 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 SDM230-MB-2T 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 ...
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Page 7: Chapter 1. Introduction
The meter is Max. 100A direct connected and do not need to connect with external current transformers(CT). An M-Bus communication port is available on the meter for remote data transmission. SDM230-MB-2T also offers a 2 tariff port for dual power source measurement. -
Page 8: Chapter 2. Technical Parameters
SDM230-MB-2T User Manual 2025 V1.00 Chapter 2. Technical Parameters Voltage AC (Un) 230V AC Voltage Range 100 - 277V AC( L-N ) Current Input 0.15-10(100)A Starting Current (Ist) 0.04A Transition Current (Itr) Over Current Withstand 30Imax for 0.01S Frequency Rating Value... - Page 9 2.7.2 Dual Source Measurement - 2 Tariffs SDM230-MB-2T can measures energy from two different power supplies upon detection of a 230V voltage signal. For example, when public grid is power off and electric generator is on, the meter switches to tariff 2 measurement automatically.
- Page 10 SDM230-MB-2T User Manual 2025 V1.00 ATTENTION: Pulse output must be fed as shown in the wiring diagram on the left. Scrupulously respect polarities and the connection mode. Opto-coupler with potential-free SPST-NO Contact. Contact range: 5~27VDC Max. current Input: 27mA DC...
- Page 11 SDM230-MB-2T User Manual 2025 V1.00 Wiring Guide Measurement Connection Screw Connection Strip Length 17-18mm Screw Terminal ①~④ Rigid/Supple 4-35mm² （ 11~2AWG ） Tightening Torque Model Measurement Connection Screw Connection Strip Length 6-7mm Terminal ⑤~⑩ Rigid/Supple 0.5-1.5mm² (22 ~ 14AWG) ⑮⑯...
- Page 12 SDM230-MB-2T User Manual 2025 V1.00 Installation Step 1: Select a 35mm-wide DIN rail, Pull down the back-end clip on the meter to unlock the mounting mechanism. Step 2: Align Upper Slot with DIN Rail. Position the upper slot of the meter’s DIN rail groove onto the DIN rail, ensuring full contact (see Figure 1).
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Page 13: Chapter 3. Operation
SDM230-MB-2T 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. Primary address Baud rate 2025 EASTRON ELECTRONIC. - Page 14 SDM230-MB-2T User Manual 2025 V1.00 The interface performs a self-test and indicates the result if the test passes. In measurement mode: Short press: switch display screen Long press: cyclic redundancy check code In setup mode: Short press: next page or increase value Long press: back to previous menu ...
- Page 15 SDM230-MB-2T User Manual 2025 V1.00 T1 active energy in kWh (T1 blinking means under T1 calculation ) T2 active energy in kWh Imported active energy in kWh Exported active energy in kWh Resettable total active energy 2025 EASTRON ELECTRONIC. When electricity matter...
- Page 16 SDM230-MB-2T User Manual 2025 V1.00 Total reactive energy in kVArh T1 reactive energy in kVArh (T1 blinking means under T1 calculation ) T2 reactive energy in kVArh Imported reactive energy in kVArh Exported reactive energy in kVArh 2025 EASTRON ELECTRONIC.
- Page 17 SDM230-MB-2T User Manual 2025 V1.00 Resettable total reactive energy Maximum total power demand Phase to neutral voltage Current of phase Instantaneous active power W 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 18 SDM230-MB-2T User Manual 2025 V1.00 Instantaneous reactive power in VAr Instantaneous volt-amps in VA Power factor Frequency Pulse constant 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 19 SDM230-MB-2T User Manual 2025 V1.00 Primary address Secondary address-high address Secondary address-low address Baud rate Total running time Each successive Long pressing of the button enter the auxiliary mode: 2025 EASTRON ELECTRONIC. When electricity matter www.eastrongroup.com...
- Page 20 SDM230-MB-2T User Manual 2025 V1.00 CRC-high bytes CRC-low bytes 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, require a four-digit number entry while others, such as baud rate, require selection from a number of menu options.
- Page 21 SDM230-MB-2T User Manual 2025 V1.00 Primary address setting Range: 001~250 Default: 001 Secondary address setting Range: 00000000 to 99999999 Default: the last 8 digits of SN -High address Secondary address setting -Low address Baud rate setting Option: 600, 1200, 2400,...
- Page 22 SDM230-MB-2T User Manual 2025 V1.00 Pulse const setting Option: 1, 10, 100, 1000 imp/kWh or kVArh Default: 1000 imp/kWh or kVArh Pulse duration setting Option: 200, 100, 60mS Default: 100mS Demand interval time setting Option: 0, 5, 10, 15, 30,...
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Page 23: Chapter 4. Declaration Of Conformity ( For Mid Meter Only)
Default: 1000 Chapter 4. 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 SDM230-MB-2T correspond to the production model described in the EU-type examination certificate and the requirements of the Directive 2014/32/EU. - Page 24 SDM230-MB-2T 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.
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