Distech Controls ECB-650

Written by PersoniWay07 mar 2025

The Distech Controls ECB-650 is a BACnet MS/TP programmable controller designed for large-sized Air Handling Units (AHUs) and plant applications. This advanced controller offers 16 universal inputs (UIs) and 12 universal outputs (UOs), ensuring flexibility for HVAC automation.

As a BACnet Advanced Application Controller (B-AAC), it supports seamless integration into building automation systems (BAS) and smart HVAC networks.

Key Features

16 universal inputs, including 4 for fast pulse counting and metering applications
12 universal outputs
Expandable I/O capabilities with up to 2 ECx modules for a total of 40 inputs and 36 outputs
Optional HOA switch with potentiometer for local override and monitoring of outputs
15 VDC power supply to support 4-20mA transducers
Supports 2 calendars, 10 schedules, 30 PID loops, and over 300 BACnet objects
Internal alarm functionality
Integrated live graphics color display (LCD operator interface)
Supports up to 12 Allure series communicating sensors
Open-to-Wireless™ solution supporting up to 28 wireless battery-less inputs

Technical Specifications

Communication Protocol: BACnet MS/TP
Max Expandability: 40 inputs / 36 outputs (via ECx modules)
Display: Integrated LCD with live graphics
Mounting: DIN rail or panel mounting
Compliance: BTL-listed BACnet B-AAC

Applications

Air Handling Units (AHUs)
HVAC Control Systems
Large Plant Applications
Smart Building Automation

Resources

📄 Datasheet: Download PDF
🏢 Official Manufacturer: Distech Controls
📷 Product Image:

ECB-650 Controller
Distech ECB-650
BACnet Programmable Controller
HVAC Programmable Controller
Building Automation Controller

Conclusion

The Distech Controls ECB-650 is a versatile and advanced BACnet controller designed for HVAC professionals looking for high-efficiency building automation solutions. With real-time monitoring, expandability, and wireless capability, it is a key component in modern HVAC networks.

For further details, visit the official Distech Controls website.

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