401-D2

Guest room management system based on DALI-2 and EnOcean technologies.

Here you’ll find all the required information to have your 401-D2 guest room management system properly planned, designed, and delivered.

Design guide 🇬🇧

Suunnitteluopas 🇫🇮

System overview

Fleet management

Fleet Manager

3rd party integrations

Cloud API

Mount Kelvin cloud

The glue between the buildings (and their RCUs) and fleet management tools. Additionally, it:

keeps configuration backups
serves as the endpoint for 3rd party integrations
pushes software updates to the RCUs automatically
stores sensor data

Room control unit

Controls DALI and EnOcean devices in a guest room.

The 401-D2 room control units are designed to be simple and cost-effective without compromising performance or reliability. RCU is combined with a power supply unit.

The room control unit has autonomous functionality that includes reacting to switch presses and motion events, changes in occupancy state, and arming and triggering automation. By offloading system monitoring and configuration changes to the master unit, response times are improved and bandwidth is saved.

Master unit

Enables the connection between the room control kits and Mount Kelvin cloud.

The 401-D2 master unit accepts connections from all the room control kits and enables monitoring the system and changing the configurations remotely.

The master unit transforms commands sent from Fleet Manager or API integrations into DALI commands, and forwards these to selected room control kits. For example, when “Discover devices in all online RCKs” is activated in Fleet Manager, the master gateway launches this process to all room control kits simultaneously.

Comparison to 401-D

The guest-facing features of 401-D and 401-D2 are identical.

However, there are a few differences that should be taken into account when choosing which devices to connect with the system.

	401-D	401-D2
Fleet Manager	✓	✓
Four scenes	✓	✓
Energy saver	✓	✓
Welcome lights	✓	✓
Automatic bathroom lights	✓	✓
Socket outlet control	✓	✓
Curtain motor control	✓	✓
API integrations	✓	✓
Wireless EnOcean switches	✓	✓
DALI luminaire drivers	✓	✓
DALI-2 luminaire drivers	✓	✓
DALI-2 control panels	✗	✓
DALI-2 motion sensors	✗	✓
Multiple DALI universes	✓	✗