Delta Controls 
O3-DIN-SRC R1.4a 
BACnet Single Room Controller 
For O3-DIN System BMS HVAC




Fully Programmable Native BACnet® Building Controller
O3-DIN System CPU Base Unit.



Max Power: 24VDC 
Max Output: PWR OUT 1: 75W

The Delta O3-DIN-SRC is a budget-friendly single room controller designed for simple HVAC control in small buildings 
or individual spaces. As part of the modular O3-DIN system, it offers BACnet compatibility for integration with larger 
building automation systems. Ideal for cost-conscious projects where basic room comfort control is needed, the O3-
DIN-SRC provides a reliable and efficient solution.

The O3-DIN-SRC supports multiple communication methods, including BACnet/IP, BACnet over Ethernet, BACnet 
MS/TP and Delta LINKnet. 

Features
Fully programmable
BACnet/IP, BACnet over Ethernet and
BACnet MS/TP communication ports
Dual Ethernet ports
Modular, expandable I/O. Modular design provides flexibility, 
ease of service and reduces cost of future upgrades.
Fault detection and diagnostics
Firmware upgrade and database load/ save over the network
LED indicators for device status, NET and Ethernet ports
USB expansion ports
DIN rail mountable (EN 50022-35x7.5)

Delta Controls Inc / Delta Group Company





** Free Expedited / Express Shipping. 



** Free Return (30 Days). 





Power on and tested item testing picture are attached.







Have some marks and scratches due to old stock. 


© All the pictures are Organic and this part is physically in our stock.






Condition and Details:

This is a used item in good condition.
Not In the Original Packing
No Accessories / Cables or probe (only what showing in actually given pictures and in the description).




Old Stock.






Shipping:
Usually, we ship same business day, subject to clear funds into our account 
Standard order processing time is 2 to 3 business days 
Item will be packed as per International Standard, 
International Orders: DHL / SingPost / EMS 
 

* International buyers pay all custom, duties, taxes & brokerage fees at their end
 
Warranty and Returns:
Warranty:

30 DAYS Money Back or Replacement Return Accepted.


Product Returns:

Returns:
Return 
to Base Warranty, Any type of power failure/burn / physical damage / tempered seal will void the warranty.
 






Payment:
Payment Methods:

PayPal
Credit Cards  
Wire-transfer: Kindly contact us for payment instructions

International buyers without PayPal: Kindly contact us before bidding
                          
About Us:
We deal in Semiconductor & Wafer Handling Parts/Components/machinery and types of equipment. A Verity of Industrial Automation Equipment and Parts.

Industrial PCs, PLCs, HMI, Controllers, and Sensors.
Industrial robotics, Data Acquisition, and Test & Measurement.  
Industrial Single Board Computers.
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Oil & Gas and offshore station.
Lab and Research Equipments.

We Source, We Refurbish, We Service and We also Repair …please contact for any further detailed inquiries.