Description
Introduction
The EAE RCU2018 Room Control Unit (SKU: SMP RCU2018) is an all-in-one KNX room automation controller designed to consolidate diverse room management tasks into a single high-density module. Engineered by EAE, this unit combines 20 independent 16A switching outputs with 18 digital inputs, streamlining cabinet space and simplifying installation across commercial, hospitality, and residential automation projects. This device is part of our KNX Actuators products range.
Operating directly from the KNX bus without requiring an external auxiliary power supply, the RCU2018 provides complete control over lighting circuits, AC/DC blinds, ventilation fans, and fan coil units equipped with 2-point or 3-point valves. By integrating binary inputs for dry contacts alongside robust relay outputs, system integrators can execute flexible room control strategies in full compliance with EN 60669 standards for resistive, capacitive, and inductive loads.
Key Features
- 20 x 16A switching outputs combined with 18 independent digital inputs.
- Operates without requiring an external auxiliary power supply.
- Integrated functional control for lighting switching, AC/DC blind control, fan control, and fan coil valves.
- Built-in software logic functions including staircase lighting, external logic, priority, and sweep operations.
- Universal input channel functionality supporting push button, dimmer, shutter/blinds control, value transfer, and scene invocation.
- Tested standard compliance according to EN 60669 for diverse load switching.
Benefits
- High channel density featuring 20 output relays (16A) and 18 digital input channels in a single device.
- Bus-powered design operates directly without requiring an auxiliary external power supply.
- Multi-functional switching outputs support lighting, AC/DC blinds, ventilation fans, and 2/3-point fan coil valves.
- Fully compliant with EN 60669 standards for reliable switching of resistive, capacitive, and inductive loads.
- Integrated universal digital inputs eliminate the need for extra binary input interface modules.
Technical Specifications
Applications
- Hotel guest room management systems controlling lighting circuits, fan coil valves, and motorized window shades from a single KNX panel unit.
- Commercial office spaces requiring unified switching for ceiling lights, blinds, and dry contact wall switch input integration.
- Residential KNX installations seeking high-density switching outputs and binary inputs within electrical distribution boards.
Installation Notes
- Install the EAE RCU2018 inside a suitable distribution board on a standard DIN rail, following localized electrical installation guidelines.
- Connect field dry contact switches to the 18 digital input terminals and wire electrical loads to the 16A output channels according to circuit specifications.
Developer Resources
- Consult the official EAE product documentation and ETS catalog database for configuring individual output modes and logic settings.
- Review EN 60669 load ratings when mapping high capacitive or inductive switching circuits to the relay outputs.
FAQ
Does the EAE RCU2018 require an external power supply?
No, the EAE RCU2018 operates directly off the KNX bus line and does not require an auxiliary external power supply. Explore more products from EAE for professional building automation projects.
What types of fan coil valves can be controlled with this unit?
The RCU2018 supports fan coil control using both 2-point and 3-point valve configurations, in addition to general fan control. For certificates and current technical files, refer to the official product documentation.
What functions are available on the 18 digital inputs?
The digital inputs serve as universal interfaces supporting switch/push button inputs, dimmer control, shutter/blinds control, value transfer, and scene control.
Which load types are certified for switching under EN 60669?
The 16A output relays switch resistive, capacitive, and inductive loads in full compliance with EN 60669 standards.
What is the exact product model?
The order/model code for this page is SMP RCU2018. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by EAE.
Conclusion
The EAE RCU2018 Room Control Unit presents a high-density, versatile KNX solution combining 20 x 16A switching channels and 18 digital inputs into a single bus-powered module. Its adherence to EN 60669 standards and multi-mode capability for lighting, blinds, and HVAC make it a prime choice for comprehensive room automation projects. Installers and system integrators can review our dealer and project support options.
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