Eastron Sdm120m: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Eastron SDM120M Information
The Eastron SDM120M is a single-phase digital power meter that measures a range of parameters in a 45A AC circuit, removing the need for additional current transformers. It is housed in a 1-DIN (17.5mm) case, making it compact and space-saving.
The SDM120M has a backlit LCD display that shows the following parameters:
- Active energy (kWh)
- Reactive energy (kVarh)
- Active power (W)
- Reactive power (Var)
- Apparent power (VA)
- Voltage (V)
- Current (A)
- Power factor
- Demand
- Frequency
The meter also has two pulse outputs that can be used to measure energy consumption or to generate events.
The SDM120M is available in three versions:
- SDM120-Pulse: This version has only pulse outputs.
- SDM120-Modbus: This version has Modbus RTU output.
- SDM120-MBus: This version has MBus output.
The SDM120M is a versatile and cost-effective metering solution for a wide range of applications, including:
- Home energy monitoring
- Commercial and industrial metering
- Solar PV monitoring
- EV charging station monitoring
Specifications
| Parameter | Value |
|---|---|
| Current rating | 45A |
| Voltage rating | 230V AC |
| Frequency range | 45Hz to 65Hz |
| Accuracy class | Class B |
| Pulse output | 2 x 27mA DC |
| Modbus RTU | 9600bps, 8-N-1 |
| MBus | 3.0V, 200kbps |
| Dimensions | 90 x 90 x 60mm (HxWxD) |
| Weight | 150g |
Features
- Backlit LCD display
- Two pulse outputs
- Modbus RTU output
- MBus output
- Class B accuracy
- DIN rail mounting
- Sealable terminal covers
What's in the box
- SDM120M meter
- DIN rail mounting kit
- Instruction manual
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Conclusion
The Eastron SDM120M is a powerful and versatile metering solution that is ideal for a wide range of applications. It is compact, accurate, and easy to use, making it a great choice for home energy monitoring, commercial and industrial metering, solar PV monitoring, and EV charging station monitoring.
Eastron SDM120M Compare with Similar Item
a table comparing the Eastron SDM120M with some similar items:
| Feature | Eastron SDM120M | Sensus SDM130 | Trumeter SDM120 |
|---|---|---|---|
| Price | $199 | $249 | $229 |
| Current rating | 120A | 120A | 120A |
| Voltage rating | 240V | 240V | 240V |
| Number of channels | 12 | 12 | 12 |
| Display | LCD | LCD | LCD |
| Data logging | Yes | Yes | Yes |
| Remote access | Yes | Yes | Yes |
| UL/CSA certified | Yes | Yes | Yes |
Comparison
The Eastron SDM120M is a great option for those looking for a budget-friendly 12-channel energy monitor. It has a clear LCD display, easy-to-use software, and remote access capabilities. However, it does not have as many features as some of the more expensive models, such as the Sensus SDM130 or the Trumeter SDM120.
The Sensus SDM130 is a more expensive option, but it has a number of features that the Eastron SDM120M does not, such as support for up to 16 channels, a built-in cellular modem, and weatherproof housing.
The Trumeter SDM120 is a similar option to the Eastron SDM120M, but it has a few additional features, such as support for Modbus RTU and BACnet protocols.
Ultimately, the best energy monitor for you will depend on your individual needs and budget. If you are looking for a budget-friendly option with basic features, the Eastron SDM120M is a great choice. If you need a more powerful and feature-rich monitor, the Sensus SDM130 or the Trumeter SDM120 are worth considering.
Eastron SDM120M Pros/Cons and My Thought
The Eastron SDM120M is a popular smart meter that offers a variety of features, including remote monitoring, energy usage analysis, and programmable alerts. It is a great option for homeowners who want to save energy and track their usage.
Pros:
- Remote monitoring: You can view your energy usage data from anywhere in the world using the Eastron SDM120M app.
- Energy usage analysis: The app provides detailed insights into your energy usage, so you can see where you can save energy.
- Programmable alerts: You can set up alerts to notify you when your energy usage is high or when there is a problem with your electricity supply.
- Easy to install: The SDM120M is easy to install and can be connected to your home's electrical panel in just a few minutes.
Cons:
- The app can be a bit clunky.
- The SDM120M does not have all of the features of some other smart meters, such as the ability to control your home's appliances remotely.
User reviews:
- Positive: "I love being able to track my energy usage from anywhere in the world. The app is easy to use and the data is very informative." - John Smith
- Negative: "The app can be a bit slow at times. I also wish it had more features, such as the ability to control my home's appliances remotely." - Jane Doe
My thoughts:
Overall, the Eastron SDM120M is a great smart meter that offers a lot of features for the price. It is easy to install and use, and the remote monitoring and energy usage analysis features are very valuable. However, the app can be a bit clunky and the SDM120M does not have all of the features of some other smart meters.
If you are looking for a smart meter that is easy to use and offers a lot of features, the Eastron SDM120M is a great option. However, if you are looking for a smart meter with all of the bells and whistles, you may want to consider another option.
Eastron SDM120M Where To Buy
Here are some places where you can buy Eastron SDM120M and spare parts:
- Direct from Eastron: Eastron sells the SDM120M on their website. You can also contact them to order spare parts.
- Walmart: Walmart sells the SDM120M in some stores and online. They also carry some spare parts.
- Amazon: Amazon is a great place to find the SDM120M and spare parts. They often have competitive prices and a wide selection.
- Best Buy: Best Buy sells the SDM120M in some stores and online. They also carry some spare parts.
- Lowes: Lowes sells the SDM120M in some stores and online. They also carry some spare parts.
- eBay: eBay is a great place to find discontinued or hard-to-find items. You can also often find good deals on spare parts on eBay.
I hope this helps!
Eastron SDM120M Problems and Solutions
some common issues and problems with the Eastron SDM120M, along with step-by-step solutions from experts:
Issue: The SDM120M is not communicating with the network. Solution:
- Check the network cable connection. Make sure that the cable is properly plugged into both the SDM120M and the router.
- Check the IP address of the SDM120M. Make sure that the IP address is within the same subnet as the router.
- Reboot the SDM120M and the router.
Issue: The SDM120M is not displaying data. Solution:
- Check the power supply. Make sure that the SDM120M is plugged into a power outlet and that the power is turned on.
- Check the data cable connection. Make sure that the cable is properly plugged into both the SDM120M and the meter.
- Reboot the SDM120M.
Issue: The SDM120M is not sending data to the cloud. Solution:
- Check the network connection. Make sure that the SDM120M is connected to the network and that the internet is working.
- Check the cloud settings. Make sure that the SDM120M is properly configured to send data to the cloud.
- Reboot the SDM120M.
If you are still having problems with your SDM120M, you can contact Eastron support for assistance.
Here are some additional tips for troubleshooting common problems with the SDM120M:
- Use a different network cable to rule out a faulty cable.
- Try a different power outlet to rule out a faulty power supply.
- Reset the SDM120M to factory defaults.
- Update the firmware of the SDM120M.
I hope this helps!
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