The PUB6438SR-ILC is a US-manufactured programmable controller under Honeywell Spyder® BACnet series, dedicated for HVAC VAV and terminal unit control. Featuring built-in Independent Licensed Controller (ILC) authorization, it preloads Niagara programming license without extra platform licensing, fully compatible with Niagara Workbench software.
Adopting dual-MCU architecture for isolated control and BACnet MS/TP communication processing, it is equipped with comprehensive I/O ports and an integrated 35in-lb 90° damper actuator. Certified with UL, CE, RoHS and BTL, it serves as a mainstream controller for new and retrofitted HVAC projects in commercial buildings.
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