The Schneider Electric SmartX AS-B-36 Building Controller (Part No. SXWASB36X10001) is a 36-point BACnet programmable field controller, offering 50% more I/O than the AS-B-24 for larger AHUs, multi-zone FCU supervision, and complex building plant applications.
Chosen for dual-zone AHUs, larger rooftop units, and primary secondary pump systems where 24 I/O points would require an additional expansion module. The AS-B-36 reduces panel cost and wiring complexity in mid-size plant applications while remaining within the EBO ecosystem for centralised management.
Typical sequences include multi-stage cooling, heat recovery, static pressure reset, and occupancy scheduling.