Overview

The Honeywell PUB6438S is a programmable unitary controller from the Spyder BACnet series, designed for flexible and scalable HVAC control. It supports BACnet MS/TP communication and integrates seamlessly into building automation systems. With multiple input/output configurations and support for NiagaraAX programming, this controller offers precise control for unitary equipment in commercial buildings.

Key Features

• BACnet MS/TP protocol over EIA-485 network

• Supports up to 50 controllers per BACnet segment

• NiagaraAX framework for programming and configuration

• Sylk™ bus for wall module communication and power

• Compact design with removable terminals for easy wiring

Technical Specifications

Application & Integration

The PUB6438S is ideal for unitary HVAC applications such as rooftop units, fan coils, and heat pumps. Its flexible I/O configuration and BACnet compatibility make it suitable for integration into larger building automation systems, ensuring efficient climate control and energy management.

FAQs

Q: Is the PUB6438S controller brand new and original?
A: Yes, we supply only brand new and original Honeywell components.

Q: Do you have this controller in stock?
A: Yes, we maintain inventory for fast delivery.

Q: How quickly can you ship this item?
A: Orders typically ship within 3 days to 2 weeks, depending on order size.

Q: What logistics partners do you use?
A: We ship via DHL, FedEx, UPS, TNT, and EMS.

Q: What if the controller has a quality issue?
A: We offer a 30-day return policy for any quality-related concerns.

Q: Can this controller be programmed using NiagaraAX?
A: Yes, it supports NiagaraAX for configuration and programming.

Q: What types of outputs does it support?
A: It includes 3 analog outputs and 8 triac digital outputs.