There are 3 kinds of control units - SM2-xxx, SM3-xxx and xxx-Basic-xx.
SM2 is a design from 2012 and under normal circumstances it ceases to be manufactured after 10 years. Due to the chip crisis, we still produce these units if we can get the processors (chips) that are used in them.
SM3 is a new successor, developed in 2018-2020 with a faster p...
There are 3 kinds of control units - SM2-xxx, SM3-xxx and xxx-Basic-xx.
SM2 is a design from 2012 and under normal circumstances it ceases to be manufactured after 10 years. Due to the chip crisis, we still produce these units if we can get the processors (chips) that are used in them.
SM3 is a new successor, developed in 2018-2020 with a faster processor, larger flash memory for code, larger and faster RAM, faster SD card data transfers, more reliable Ethernet PHY, with added surge protection on Ethernet and added differential +- 10V analog input.
Basic units are cost-effective, they are intended for smaller systems without capability to add GPRS / NB-IoT modem, other extension modules and with no interface for sensors.
Monitoring for 1 inverter - ideal for small residential installations. Without the ability to connect sensors, without any output.
Monitoring for up to 6 inverters - ideal for small residential installations. Without the ability to connect sensors, without any output.
Monitoring for up to 30 inverters - ideal for small residential installations. Without the ability to connect sensors, without any output.
Monitoring for 1 inverter - ideal for small residential installations. With ability to connect sensors or some output devices.
Monitoring for up to 6 inverters - ideal for medium-sized installations. With ability to connect sensors or some output devices.
Monitoring for up to 30 inverters - ideal for larger installations. With ability to connect sensors or some output devices.
Monitoring for up to 100 inverters - ideal for large installations and solar parks. With ability to connect sensors or some output devices.
Monitoring for 1 inverter - ideal for small residential installations. With ability to connect sensors or some output devices.
Monitoring for up to 6 inverters - ideal for medium-sized installations. With ability to connect sensors or some output devices.
Monitoring for up to 30 inverters - ideal for larger installations. With ability to connect sensors or some output devices.
Monitoring for up to 100 inverters - ideal for large installations and solar parks. With ability to connect sensors or some output devices.