Description
Introduction
The ABB FCC/S1.4.1.1 KNX AC Controller offers dedicated control for fan coil units within KNX building automation networks. Manufactured by ABB, this device integrates room temperature control and fan coil actuator capabilities into a unified system, facilitating climate management for HVAC system integrators, electrical planners, and commercial installers.
Featuring one electronic output for a thermoelectric valve drive alongside three relay outputs for fan control, the controller manages both heating and cooling circuits. With four multifunctional inputs capable of monitoring room status sensors or connecting analog room control units, it provides flexible room-level automation. Given the limited technical dataset for this model, system integrators should verify BOQ specifications and official manufacturer documentation to ensure accurate procurement.
Key Features
- Dedicated KNX AC Controller designed for HVAC fan coil unit operation.
- One electronic output for thermoelectric valve drive control (heating and cooling).
- Three relay outputs dedicated to multi-speed fan control.
- Four inputs for room status monitoring (window contact, dew point, level, or temperature sensors).
- Support for connecting one analog room control unit (model SAR/A or SAF/A) to the inputs.
- Built-in integrated room temperature controller for direct output operation.
- Compatibility with the ABB i-bus Tool for advanced diagnosis and improved commissioning.
Benefits
- Integrated room temperature controller enables direct output management without requiring external KNX thermostat modules.
- Single electronic output provides precise control for heating and cooling via thermoelectric valve drives.
- Three dedicated relay outputs offer multi-speed fan control for standard fan coil configurations.
- Four versatile inputs allow direct monitoring of window contacts, dew point sensors, level sensors, or temperature sensors.
- Compatibility with ABB SAR/A and SAF/A analog room control units expands room interface capabilities.
- Full compatibility with the ABB i-bus Tool streamlines field commissioning and diagnostic workflows.
- Exact model SKU verification helps buyers and integrators avoid procurement errors on commercial projects.
Technical Specifications
Applications
- Fan coil unit climate control in commercial office buildings and corporate facilities.
- Hotel guest room HVAC management using room status inputs for energy efficiency.
- Residential KNX building automation requiring integrated room temperature control.
- BOQ matching and exact-model procurement for building management expansion projects.
Installation Notes
- Verify product model SKU FCC/S1.4.1.1 against official project submittals and electrical BOQ documentation prior to installation.
- Ensure correct wiring of the single electronic output to the designated thermoelectric heating or cooling valve drive.
- Configure input parameters according to connected sensor types, such as window contacts, dew point, level, or temperature sensors.
- Utilize the ABB i-bus Tool during commissioning for device diagnostic verification and software testing.
Developer Resources
- ABB Official Product Page & Technical Specs: https://new.abb.com/products/en/2CDG110209R0011/fcc-s1-4-1-1
- ABB i-bus Tool software support for diagnostic and commissioning procedures.
FAQ
What is the main function of the ABB FCC/S1.4.1.1?
The ABB FCC/S1.4.1.1 is a KNX AC Controller designed to control fan coil units using an electronic valve output, three fan relay outputs, four multi-function inputs, and an integrated room temperature controller. Explore more ABB building automation products for professional building automation projects.
How many valve and fan outputs are available on this controller?
The device features one electronic output for a thermoelectric valve drive (heating/cooling) and three relay outputs for fan speed control. For certificates and current technical files, refer to the official ABB product page.
What devices can be connected to the four inputs?
The four inputs can monitor window contacts, dew point sensors, level sensors, or temperature sensors. Alternatively, one analog room control unit (SAR/A or SAF/A) can be connected.
Does this controller support software diagnostics?
Yes, the device supports the ABB i-bus Tool for advanced field diagnosis and improved commissioning.
What is the exact product model?
The order/model code for this page is FCC/S1.4.1.1. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by ABB.
Conclusion
The ABB FCC/S1.4.1.1 KNX AC Controller provides an efficient and effective solution for fan coil unit automation, combining valve drive outputs, fan speed relays, status inputs, and an integrated temperature controller in one device. Installers and system integrators can review our become a KNX dealer options.
To ensure correct ordering and seamless field integration, buyers and technical integrators should verify project requirements, check official ABB technical documentation, and confirm exact model details on knxbazzar.com.
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