Overview
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
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BACnet MS/TP protocol over EIA-485 network
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6 universal inputs for sensors and transducers
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4 digital inputs for contact closures
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3 analog outputs for modulating control
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8 relay outputs for direct equipment switching
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NiagaraAX framework for programming and configuration
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Sylk™ bus for wall module communication and power
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LED indicators for status and diagnostics
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PUB6438SR |
| Product Type | BACnet Programmable Unitary Controller |
Application & Integration
The PUB6438SR is ideal for unitary HVAC applications requiring relay-based control. Its flexible I/O configuration and BACnet interoperability make it suitable for integration into larger building automation systems, ensuring efficient climate control and energy management.
FAQs
Q: Is the PUB6438SR 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 relay-based digital outputs.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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