Overview
The ECX-400 expansion module offers additional inputs and outputs for enhanced flexibility in building automation systems. It works in conjunction with Distech Controls' programmable controllers to provide expanded control capabilities for HVAC and building automation applications.
Description
The ECX-400 is an I/O expansion module designed to extend the input/output capabilities of compatible Distech Controls programmable controllers. It provides 8 universal inputs and 4 universal outputs, allowing for flexible configuration based on project requirements. This module seamlessly integrates with Distech Controllers like the ECB series to create comprehensive control systems for complex building automation projects. ---
Key Features
- 8 universal inputs supporting multiple sensor types including temperature, humidity, and pressure
- 4 universal outputs configurable as analog or digital for versatile equipment control
- Seamless integration with Distech Controls programmable controllers
- Expandable architecture allowing multiple modules to be connected to a single controller
- DIN-rail mounting for easy installation in control panels
- Status LED indicators for system diagnostics and troubleshooting
- Compact design for efficient use of panel space
- Processor offloading through dedicated I/O processing --- ## Technical Specifications
- Supply Voltage: 24VAC/DC
- Communication: RS-485 to host controller
- Inputs: 8 universal inputs (configurable as analog, digital, or counter)
- Outputs: 4 universal outputs (configurable as analog 0-10VDC or digital)
- Operating Temperature: 0°C to 50°C (32°F to 122°F)
- Humidity: 0% to 90% RH (non-condensing)
- Dimensions: Approximately 4.7" × 4.7" × 2.0" (119mm × 119mm × 51mm)
- Mounting: DIN-rail or surface mounting
Applications
- Expansion of I/O capabilities for large BAS installations
- Additional control points for Air Handling Units (AHUs)
- Enhanced monitoring for multi-zone systems
- Supplementary control for plant equipment
- Extended sensing capabilities for complex HVAC systems
- Additional control points for lighting and auxiliary systems
Resources
- 📄 Datasheet: https://onesight.solutions/wp-content/uploads/2021/10/DATASHEET-ECx-400-Series.pdf
- 🏢 Official Manufacturer: Distech Controls
- 📷 Product Image:
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Synonyms & Related Terms
- ECX400, Distech ECX 400, Distech Expansion Module, BACnet I/O Expander --- ## Conclusion The Distech Controls ECX-400 provides an efficient solution for expanding the control capabilities of building automation systems. Its universal inputs and outputs make it adaptable to various control requirements, while seamless integration with Distech Controls programmable controllers ensures reliable system performance. The ECX-400 is particularly valuable for larger installations where additional control points are needed without adding more controllers. For further details on compatibility, configuration options, and installation guidelines, consult the official Distech Controls documentation or contact an authorized system integrator.
