Building Automation Articles
Technical insights on building automation from the NSES engineering team.
Building Automation2026-07-2110 min read
Your LON Wire Is Worth More Than Your LON Devices: Two Real T1L Retrofits
If you have LonWorks and a BACnet retrofit quote that came back unaffordable, the wire is usually the problem — not the controllers. Here's how we reused existing LON trunks as T1L Ethernet on two live buildings.
Building Automation2026-04-0611 min read
AX to N4 Upgrade: How to Prevent the Headaches Nobody Warns You About
Upgrading from Niagara AX to N4? Here's what actually trips people up — from deprecated Java calls to credential migration — and how to avoid it.