[LMA2] Modbus RTU SolaX/Fronius adapter
NEW PRODUCT - REPLACES LMFS “White Dongle”
WILL BE AVAILABLE AS FROM MID JUNE 2025
Description
High quality RJ45 (male) to RJ45 (female) connector.
Part of set LMGS+LMA2 for direct serial connection of the inverter to the FlexiObox.
Always to be used in combination with LMGS “Black Dongle”.
Use this adapter with a LMGS “Black Dongle” for setting up Modbus RTU connection for SolaX, Fronius and (some S6) Solis inverters.
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Installation instructions
Use the LMA2 adapter together with LMGS “Black Dongle”.
Plug a LFB2 network cable into the female part of the LMA2 adapter
Plug the other side of LMA2 into the LMGS “Black Dongle”
Connect the USB-A side into the FlexiObox
You will now have following connections:
FlexiObox <--> LMGS “Black Dongle” <--> LMA2 <--> Inverter
Technical details
Data | |
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Product nummer: | LMA2 |
Weight: | 20 gram |
Cable length: | n/a |
Connector 1: | RJ45 (male) |
Connector 2: | RJ45 (female) |
GTIN-13 ref: | 05430004172239 |
Documentation | |
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Product datasheet: | |
EU safety leaflet: | |
CE declaration: | |
Certification EMC/ROHS/CEBEC: |
Tips - Q&A
This adapter can only be used in conjunction with LMGS “Black Dongle” to achieve direct serial Modbus RTU connection between the inverter and FlexiObox.
LIFEPOWR recommends using Modbus RTU rather than Modbus TCP:
Modbus RTU uses a direct serial connection between FlexiObox and inverter
Modbus TCP uses the local network and might be slightly less stable or less fail-proof
Related: where to order this product.