Neptronic EFCB Fan Coil Controller

Written by PersoniWay09 mar 2025

Overview

The EFCB controller incorporates a configurable fan coil algorithm, variable three-speed fan control, and supports both modulating and digital heating and cooling outputs.

Description

The Neptronic EFCB Fan Coil Controller is designed for efficient control of fan coil units in HVAC systems. It is compatible with 2 or 4 pipe systems and supports up to three-speed fan control or analog 0-10 Vdc fan control. The controller offers configurable PI (Proportional-Integral) functions, selectable internal or external temperature sensors, and features like freeze protection and occupancy modes. It also supports BACnet MS/TP or Modbus RTU communication protocols, ensuring seamless integration into building automation systems.

Key Features

Compatible with 2 or 4 pipe systems
Three-speed or analog (0-10 Vdc) fan control
Configurable PI function for precise temperature control
Selectable internal or external temperature sensor
Freeze protection
Occupancy and night setback (NSB) modes
BACnet MS/TP or Modbus RTU communication protocols
Real-Time Clock (RTC) with 24-hour backup

Technical Specifications

Power Supply: Available in 24Vac and 240Vac models
Inputs: Up to 10 inputs, including analog and digital sensor inputs
Outputs: Up to 15 outputs, configurable for various control scenarios
Communication Protocols: BACnet MS/TP or Modbus RTU
Fan Control: Supports up to three-speed fan control or analog 0-10 Vdc control
Temperature Sensor: Selectable internal or external (10KΩ)

Applications

Control of fan coil units in HVAC systems
Integration into building automation systems
Suitable for commercial and residential buildings requiring efficient HVAC control

Resources

📄 Datasheet: Download PDF
🏢 Official Manufacturer: Neptronic
📷 Product Image:

EFCB Controller
Neptronic Fan Coil Controller
Networkable Fan Coil Controller
BACnet Fan Coil Controller
Modbus Fan Coil Controller

Conclusion

The Neptronic EFCB Fan Coil Controller offers a versatile and efficient solution for controlling fan coil units in HVAC systems. With its compatibility with various system configurations, advanced control features, and support for industry-standard communication protocols, it is well-suited for modern building automation applications.

For further details, visit the official Neptronic website.

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