
We here, ready to help, 24/7. Contact us today.
The Honeywell PUB6438SR is a versatile programmable universal controller from the Spyder series. It is specifically designed for HVAC and building automation systems. This controller offers advanced features, flexibility, and ease of use, making it suitable for a wide range of industrial and commercial applications.
Model Number: PUB6438SR
Type: Programmable Universal Controller
Universal Inputs (UI): 6
Digital Inputs (DI): 4
Analog Outputs (AO): 3
Digital Outputs (DO): 8
Real-Time Clock: Ensures accurate scheduling.
Sulk Bus: Facilitates communication between system devices.
Zone Control Functions: Enables precise control of multiple zones.
User Access to Airflow Sensor Inputs: Allows easy adjustments for airflow monitoring.
Free Topology Transceiver (FTT): Supports a high-speed 78 Kbit communication network.
Power Supply: 24 VAC, compatible with various HVAC systems.
We welcome bulk orders and have a minimum order quantity of just one unit.
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Fast shipping for your urgent needs.
Extensive stock ensures quick availability.
Genuine, high-grade PLC & DCS components.
Reliable service for clients worldwide.
Use this text area to tell your customers about your brand and vision. You can change it in the theme settings.