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Multifunction actuators

8-channels and 12-channels multifunctional actuatorBX-MFB12
BX-MFB08

BX-MFB12 and BX-MFB08 are 12/8-channels DIN-rail-mounted multifunction al actuator for independent switching of loads by means of closing contacts. The 230 V AC switching output can be controlled by the push buttons on the front. A green LED indicates the status of the channel. It features 16 A bistable relays with contacts connected directly to the terminals, without phase sharing. The screw terminals can accept cable sections up to 5 mm2. The relays used can withstand an inrush current of up to 320 A in the first 2 ms, making them particularly suitable for controlling inductive loads such as fluorescent or neon lamps

KNX functions

  • Switching function
  • Staircase light and delay functions
  • Scenario function
  • Logical functions: there are 16 generic logical operators to be assigned to the desired channels
    without restrictions.
  • Channel status feedback
  • Roller shutters and venetians blinds control
  • Thermostatic valve control with PWM algorithm and
    fancoil devices

TECHNICAL DATA

  • Input voltage: 230 V AC, 50/60 Hz
  • Power supply: KNX bus, 29 V DC SELV
  • Consumption on bus: 12 mA
  • Contacts rated current: 16 A
  • Operating temperature: -5 ÷ +45 °C (internal use)
  • Connection to the BUS: coupling terminal, 2 pins, d=0,8 mm
  • Electric connections: screw terminals, max. cable section 5 mm2 (AWG10)
  • Degree of protection: IP 20
  • Dimensions: 12 DIN modules

Multifunction actuator 4 channelsBX-MFB04

The BX-MFB04 is an 4-channel DIN-rail-mounted multifunctional actuator for independent switching of loads by means of closing contacts. The 230 V ac switching output can be controlled by the push buttons on the front.
A green LED indicates the status of the channel.

It features 16 A bi-stable relays with contacts connected directly to the terminals, without phase sharing.
The screw terminals can accept cable sections up to 5 mm2. The relays used can withstand an inrush current of up to 320 A in the first 2 ms, making them particularly suitable for controlling inductive loads such as fluorescent or neon lamps.

Technical features

  • Input voltage: 230 V ac, 50/60 Hz
  • Power supply: KNX bus, 29 V dc SELV
  • Consumption on bus: 12 mA
  • Rated current IN: 16 A
  • Operating Temperature: -5 ÷ +45 °C (internal use)
  • Connection to the BUS: coupling terminal, 2 pins, d=0,8 mm
  • Electric connections: screw terminals, max. cable section 5 mm2 (AWG10)
  • Degree of protection: IP 20
  • Dimensions: 4 DIN modules

KNX functions

  • Switching function
  • Staircase light function
  • Scenario function
  • Logical functions: 16 generic logical operators are available to be assigned to the desired channels without restrictions
  • Channel status feedback
  • Checking roller shutters and venetian blinds
  • Thermostatic valve control with PWM algorithm and fancoil devices

4 channels KNX analog actuatorBX-DM05

BX-DM05 is a 4-channel multifunctional actuator, with analog outputs in voltage, designed for DIN rail mounting. The device’s outputs can be configured and used independently, providing voltage commands to equipment dedicated to the regulation of heating, cooling, ventilation (HVAC) and also in the area of lighting. In addition to the KNX bus connection, the device requires an auxiliary DC power supply, from which the output voltage of the 4 channels is generated. The outputs will be controlled according to the chosen configuration and the commands given via the KNX bus. On the front of the module there are 4 buttons and 4 indicator lights dedicated to test and operation diagnostics, also on the front are the button for programming the physical address KNX and the LED that reports the status of the mode itself.

The screw terminals can accommodate cables up to 5 mm2 in cross section. Via KNX bus, the device receives output actuation commands via different types of communication objects; it provides for also functions for status notification, lockout command, forcing, timings, delays, scenarios. The analog output curve can also be customized by setting appropriate parameters.

Technical features

  • Auxiliary power supply 12 -24 V dc
  • Selectable output ranges: 0-1, 0-5, 0-10, 1-10 V dc
  • Output current: max 20 mA per channel
  • Operating Temperature: -5 ÷ +45 °C (internal use)
  • Operating humidity: max. 93% (non-condensing)
  • Degree of protection: IP20
  • Dimensions: 4 x 18 mm DIN modules

KNX functions

  • 4 configurable channels with different voltage ranges
  • Timing function, flashing, dimming, scenarios, blocking, forcing
  • Analog function with adjustment curve customizable from 2 to 15 points
  • General commands
  • Up to 7 types of control objects (DPT)
  • Settable ramp times

4-channels multifunction actuator / 4-channels multifunction actuator with digital inputs and 4 lines I/OBX-RO4
BX-RIO4

BX-RIO4 and BX-RO4 are 4-channel multifunction actuators for DIN-rail mounting, designed for the independent switching of loads via relay contacts. Output switching can also be controlled through push buttons located on the front panel; a green LED indicates the channel status. They are equipped with bistable relays with 16 A contacts connected directly to the terminals, without phase sharing. The screw terminals can accommodate cables with a cross-section of up to 2.5 mm². The relay contacts can withstand inrush currents up to 320 A within the first 2 ms. These devices feature switching functions, status notifications, lock commands, manual overrides, timers, delays, scenes, and also control of shutters, blinds, and valves. The module also includes 4 configurable lines that can operate as inputs (dry contact) or outputs (LED), allowing flexible setup for contact reading or LED driving. It is also possible to configure 4 lines for connecting NTC temperature probes. With these functions, numerous combinations can be configured, optimizing the use of all outputs. BX-RIO4 and BX-RO4 are programmable via ETS software and their versatility makes them ideal for distributed system design.

TECHNICAL DATA

  • Rated relay contact voltage: 230 V AC, 50/60 Hz
  • Rated relay contact current: 16 A
    Power supply: via KNX bus, 29 V DC SELV
  • Bus current consumption: max. 12 mA
  • Operating temperature: -5 ÷ +45 °C (indoor use)
  • KNX bus connection: 2-pole removable terminal, d = 0.8 mm
  • Electrical connections: screw terminal, max. cable section 2.5
    mm² (AWG10)
  • Protection rating: IP20
  • Dimensions: 4 DIN modules

KNX FUNCTIONS

  • 4 relay outputs for lighting/general loads with timer, override, lock, and delay functions
  • 4 channels for PWM valve control with anti-blocking function
  • 2 channels for roller shutter/blind/curtain control
  • Fan coil actuator for 2-pipe systems with 1 to 3 speeds (depending on configuration)
  • 4 freely configurable inputs (dry contact) or outputs (LED); 4 lines can also be configured as inputs for NTC temperature probes (BX-NTC01)
  • Logical functions
  • General functions

16/8-channel multifunctional actuatorBX-RO16
BX-RO8

BX-RO16 and BX-RO8 are 16/8-channel DIN-rail-mounted multifunctional actuator for independent switching of loads by by relay contacts. Switching of outputs can also be managed by buttons on the front panel. A green LED indicates the status of the channel. They are equipped with bistable relays with 16 A contacts directly connected to the terminals, without phase sharing. The screw terminals can accommodate wires up to 2.5 mm2 in cross section. The contacts can withstand an inrush current of up to 320 A in the first 2 ms, so they are particularly suitable for driving inductive loads typical of fluorescent or neon lamps. The devices provide switching functions, status notification, lockout command, forcing, timing, delays, scenarios, and management of roller shutters and blinds. They control valves with PWM algorithm and can drive multiple fancoil devices (2 or 4 pipes). They also have a set of logic functions consisting of 16 communication objects of input for each channel; they can be combined with OR, AND, XOR and GATE logic operations.

With the above-mentioned functions, countless combinations can be configured, and this makes it possible to optimize the use of all outputs. BX-RO16 and BX-RO8 are parameterizable by the ETS software, and their versatility makes them particularly suitable for distributed planning; all the operations required to manage a residential or tertiary building will be implementable with a single device.

Technical features

  • Rated relay input voltage: 230 V ac, 50/60 Hz
  • Rated relay contact current: 16 A
  • Power supply: via KNX bus, 29 V dc SELV
  • Bus current consumption: max 17 mA
  • Operating temperature: -5 ÷ +45 °C (internal use)
  • Connection to the KNX BUS: coupling terminal, 2 pins, d=0,8 mm
  • Electrical connections: screw terminal, max. cable cross section 2.5 mm2 (AWG12)
  • Degree of protection: IP20
  • Dimensions: 8 DIN modules

KNX functions

  • 16/8 relay outputs for controlling lights/general loads with timing, forcing, blocking, delay functions
  • 16/8 channels for PWM valve control with anti-blocking function
  • 8/4 channels for control of blinds/shutters/curtains
  • 2 or 4-pipe fan coil actuators, 1 to 3 speeds. The number depends on the configuration
  • Logic functions
  • General functions

24-channel multifunctional actuatorBX-RO24

BX-RO24 is a 24-channel multifunction actuator for DIN rail mounting for independent switching of loads via make contacts. The 230 Vac switching output can be managed by the buttons placed on the front. A green LED indicates the channel status. It is equipped with 16 A bistable relays with contacts connected directly on the terminals, without phase sharing. The screw terminals are capable of receiving cable sections up to 5 mm2. The relays used support an inrush current of up to 320 A in the first 2 ms, therefore they are particularly suitable for driving inductive loads typical of fluorescent or neon lamps.

The device provides the switching functions complete with status notification, block command, forcing, timing, delays, scenarios and further functions for opening and closing rolling shutters, regulating blinds, controlling valves with PWM algorithm and piloting several Fancoil devices (2 or 4 tubes). It also has a set of logic functions consisting of 16 freely configurable inputs for each channel (OR, AND, XOR and GATE between the various channels). The outputs are individually parameterizable with ETS.

The versatility of this device makes it particularly suitable for distributed planning since all the actuations of an entire home and service sector can be implemented with a single module. Of the above mentioned functions it is possible to find an innumerable combination between them, so as to optimize all the possible outputs.

Technical features

  • Rated voltage: 230V ac, 50/60Hz
  • Power supply: via KNX bus, 29 V dc SELV
  • Bus current draw: 12 mA
  • Rated contact current: 16A
  • Operating temperature: -5 ÷ +45 °C (indoor use)
  • Connection to the KNX bus: 2-pole plug-in terminal d=0.8 mm
  • Electrical connections: screw terminal, max cable section 5 mm2 (AWG10)
  • Degree of protection: IP 20
  • Dimensions: 12 DIN modules

KNX functions

  • 24 outputs for light/generic load control with functions of: timming/forcing/blocks/delays
  • 24 channels for PWM valve control with anti-blocking function
  • 12 channels for rolling shutters/blinds/shading control
  • 6 2-pipe fan coil actuators / 4 4-pipe fan coil actuators
  • 16 inputs for each channel and freely configurable (OR, AND, XOR and GATE between the various channels)
  • General functions

Multifunctional actuator 16/8 with digital inputs and 16/8 I/O linesBX-RIO16
BX-RIO8

BX-RIO16 and BX-RIO8 are 16/8-channel multifunction actuators for mounting DIN rail for independent switching of loads by relays contact. Switching of the outputs can also be managed using the pushbuttons located on the front panel. A green LED indicates the status of the channel. They are equipped with bistable relays with 16 A contacts directly connected to the terminals, without phase sharing. The screw terminals can accommodate cable cross-sections up to 2.5 mm2. The contacts can withstand an inrush current of up to 320 A in the first 2 ms. These devices provide switching functions, status notification, lockout command, forcing, timing, delays, scenarios, management of shutters and blinds and valves control. The module also has 16/8 input or output lines freely configurable for reading dry contacts and driving LEDs. It is possible to select 4 lines for connecting probes NTC temperature probes (in the BX-RIO16 version).

With the above-mentioned functions, countless combinations can be configured, and this allows optimizing the use of all the outputs. BXRIO16 and BX-RIO8 are parameterizable by the ETS software, and their versatility makes them particularly suitable for distributed designing.

Technical features

  • Rated relay input voltage: 230 V ac, 50/60 Hz
  • Rated relay contact current: 16 A
  • Power supply: via KNX bus, 29 V dc SELV
  • Bus current consumption: max 17 mA
  • LED output: 3.3 V, 1 mA
  • Dry contact input: 3.3 Vs
  • Operating temperature: -5 ÷ +45 °C (internal use)
  • Connection to the KNX BUS: coupling terminal, 2 pins, d=0,8 mm
  • Electrical connections: screw terminal, max. cable cross-section 2.5 mm2 (AWG10)
  • Degree of protection: IP20
  • Dimensions: 8 DIN modules

KNX functions

  • 16/8 relay outputs for controlling lights/general loads with functions for timing, forcing, blocks, delays
  • 16/8 channels for PWM valve control with anti-locking function
  • 8/4 channels for blinds/shutters/curtains control
  • 2 or 4-pipe fancoil actuators, 1 to 3 speeds. The number depends on configuration
  • 16/8 inputs (dry contact) or outputs (LED) freely configurable; 4 lines can be configured as inputs for NTC temperature probes (in the BX-RIO16)
  • Logic functions
  • General functions

Contact us for a quote

OUR SERVICESWhy choose Blumotix

Blumotix designs, develops and manufactures KNX devices for the automation of fully constructed buildings and
assembled in Italy, combining innovation and technology with the elegance of Italian Design.

Blumotix srl
Via Bedazzo, 2
48022 Lugo (RA) – Italy
tel. +39 0545 1895254

P.I. 02136200397
Cap. soc. € 70.000 i.v.

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