How many BACnet units can a branch handle?

A BACnet branch (line, segment, etc.) can handle 32 unit loads total.

Each manufacturer states the load size of their product. Setra's products are sized at 1/4 unit.

If another company's product on the branch is rated at 1 unit load, all devices on the branch must be rated at 1 unit load.

Did this answer your question? Thanks for the feedback There was a problem submitting your feedback. Please try again later.