Guest room components and datasheets

Guest room components and datasheets

Guest room components and datasheets

Standard room layout

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Compatible components

Most DALI-2 luminaire drivers, motion sensors, digital input units, and panels that have been manufactured according to the standard are compatible with 401-D2.

However, if you are planning to use a component that is not listed below, please reach out to Mount Kelvin so we can assure compatibility in advance.

Compatible components

NameComponentImageCategory
Room control kit
Mount Kelvin 401-D2 RCU
RCK
DALI power supply unit
Helvar 402
RCK
Master unit
Mount Kelvin 401-D2 MU
Gateway
BACnet gateway
Mount Kelvin 420
Gateway
PIR motion sensor / presence detector
Helvar 320D2
SensorDetector
Door sensor
Helvar 444D2 + magnetic door switch
Sensor
1-channel dimmer unit
Malmbergs MD01
Driver
1-channel dimmer unit
Helvar 452
Driver
1-channel dimmer unit
Sunricher SR-2303SAC-HP
Driver
1-channel blinds controller
Lunatone DALI Jalousie
Driver
2-channel blinds controller
Helvar 490
Driver
4-channel dimmer unit
Helvar 454
Driver
Integrated DALI driver
Depends on manufacturer
Driver
Integrated DALI-2 driver
Depends on manufacturer
Driver
Power relay unit
Helvar 492
Relay
Control relay unit
Helvar 493
Relay
1-channel relay unit
Malmbergs MD02
Relay
4-channel relay unit
Helvar 494
Relay
8-channel relay unit
Helvar 498
Relay
DALI-2 panels
Helvar 14xxD2
Switch
Four scenes switch
EnOcean PTM 215 + Gira E2
Switch
Curtain switch
EnOcean PTM 215 + Gira E2
Switch
Reading / desk / floor lamp switch
EnOcean PTM 215 + Gira E2
Switch
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Please note
  • Luminaire manufacturers may also be able to equip pendants with DALI or DALI-2 drivers
  • The best practice for connecting floor and table lamps to mains is to use luminaire outlet sockets (traditional or DCL-type)
  • Make sure that floor, table, and reading lights are ordered without integrated switches

Technical constraints

DALI bus

  • The maximum number of devices is 64
  • The maximum length of bus cable is 300 m (1.5 mm cable)
  • DALI bus voltage: 12V—22.5 V (typical 16V)
  • Data transfer speed: 1200 baud (asynchronous)
  • The DALI power supply provides up to 250 mA for the DALI bus, each device may draw up to 2 mA unless bus-powered.

EnOcean radio

  • Frequency 868.300 MHz
  • Transmission range 300 m free field, typically 30 m indoor
  • Switch power generation by rocker movement via an electro-dynamic power generator
  • The number of wireless switches is unlimited

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