Honeywell PUB6438SR Programmable Spyder Controller with Sylk Bus Support Subcellular System the module’s robust build ensures

the module’s robust build ensures continuous

Storage Temperature: -40° to 85° C (-40° to 185° F)

Specification Details Model Number 51304493-100 Product Type Process Manager Modem Card Function Facilitates communication between control systems Communication Protocols Supports multiple secure transmission protocols Power Requirements Low power consumption for continuous operation Operating Temperature -40°C to +85°C Storage Temperature -40°C to +85°C Humidity Range 5% to 95% non-condensing Accuracy ±0

RTD: ±120 mΩ

Honeywell PUB6438SR Programmable Spyder Controller with Sylk Bus Support Subcellular System the module’s robust build ensuresOverview The Honeywell PUB6438SR is a programmable unitary controller from the Spyder BACnet series, designed for advanced HVAC control in commercial buildings. It supports BACnet MS TP communication and integrates seamlessly into building automation systems. With relay based digital outputs and flexible input configurations, this controller delivers reliable performance for rooftop units, fan coils, and heat pumps. Key Features BACnet MS TP protocol