BAS Point Count Calculator
Building automation point count from equipment schedule.
Inputs
Results
Total BAS points
800
Hardware I/O points
656
Virtual/calculated points144
Analog inputs (AI)262
Analog outputs (AO)131
Digital inputs (DI)164
Digital outputs (DO)98
DDC controllers needed17
Estimated BAS cost ($)$180,000
How to Use This Calculator
- Enter Air Handling Units (AHUs), VAV boxes, and Chillers.
- Set Boilers, Fan coil units (FCUs), and Exhaust/misc fans.
- Adjust System Complexity, Basic (start/stop, status only) as needed.
- Review Total BAS points and Hardware I/O points.
- Use Virtual/calculated points and Analog inputs (AI) to inform your decision.
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