Overview

The Honeywell PUB6438SR-CHN is a programmable unitary controller from the Spyder BACnet series, tailored for industrial automation and HVAC control in the China market. It supports BACnet MS/TP communication and integrates seamlessly into building management systems. With flexible I/O configurations and relay-based outputs, this controller ensures reliable operation in commercial and industrial environments.

Key Features

• BACnet MS/TP protocol over RS-485

• 6 universal inputs for sensors and transducers

• 4 digital inputs for contact closures

• 3 analog outputs for modulating control

• 8 relay outputs for direct equipment switching

• Compact design with removable terminals

Technical Specifications

Application & Integration

The PUB6438SR-CHN is ideal for unitary HVAC applications such as rooftop units, fan coils, and heat pumps. Its BACnet compatibility and flexible I/O make it suitable for integration into larger building automation systems, especially in commercial buildings across China.

FAQs

Q: Is the PUB6438SR-CHN 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: What types of outputs does it support?
A: It includes 3 analog outputs and 8 relay-based digital outputs.

Q: Is it compatible with BACnet MS/TP networks?
A: Absolutely. It communicates over RS-485 using BACnet MS/TP protocol.