SMA SB-NLM-N - Power Line Carrier Module
SB-NLM-N - Power line carrier module
Power Line Carrier
No additional cabling required!
Power line Carrier is the most elegant solution for any communications need. It requires no additional cabling because it sends a 123kHz signal over the existing AC power cables from every inverter in the system to the Sunny Boy Control assigned to track it.
Also Known As:
SB NLM N