Eelectron is delighted to announce the extension of its catalogue with a new range of KNX heating actuators:
Main features:
– Control of 24 VAC or 230 VAC valves with no relay sound
– Inputs (from 1 to 4) can be used as digital or analog – up to 8 thermostats
– Freely configurable logics (up to 8)
– 4 or 8 Channels for valves in PWM (Solenoid Actuators)
– 2 or 4 channels for 3 point valve control
– Dimension: 4 modules
KNX Heating Actuation 4 in/4 out (HA04A01KNX)
The HA04A01KNX device is an EIB/KNX DIN rail actuators for electrothermal valves with 4 Triac outputs at 24 or 230V AC; the devices include 4 inputs for dry (potential-free) contacts.
The outputs can be configured as:
• 4 channels for valve control in ON / OFF or PWM
• 2 channels for 3-points valve control
Inputs can be connected to buttons or switches (potential-free) and can be used for on / off commands, dimming, shutters or blinds / scenarios, sequences, step commands, etc. Inputs from 1 to 4 can be configured as outputs to activate single signaling LEDs or can be configured as analogue inputs for the connection of NTC temperature probes with which to send 4 temperature measurements on the bus or to manage 4 complete thermostat modules. Each thermostat module manages 2 stages with an integrated PI controller for controlling heating and cooling equipment, valves, 2 and 4 pipe fan coils, etc. Additional 4 thermostat modules are available in the device for a total of 8. Moreover, 8 logic blocks are available to implement simple expressions with logical or threshold operator or complex expressions with algebraic and conditional operators. It’s possible to use predefined algorithms as proportional controls of temperature and humidity or dew point calculation.
The device is equipped with KNX communication interface and is intended for installation on DIN rail in LV distribution cabinets.
KNX Heating Actuation 8 in/8 out (HA08A01KNX)
The HA08A01KNX device is an EIB/KNX DIN rail actuators for electrothermal valves with 8 Triac outputs at 24 or 230V AC; the devices include 4 inputs for dry (potential-free) contacts.
The outputs can be configured as:
• 8 channels for valve control in ON / OFF or PWM
• 4 channels for 3-points valve control
Inputs can be connected to buttons or switches (potential-free) and can be used for on / off commands, dimming, shutters or blinds / scenarios, sequences, step commands, etc. Inputs from 1 to 4 can be configured as outputs to activate single signaling LEDs or can be configured as analogue inputs for the connection of NTC temperature probes with which to send 4 temperature measurements on the bus or to manage 4 complete thermostat modules. Each thermostat module manages 2 stages with an integrated PI controller for controlling heating and cooling equipment, valves, 2 and 4 pipe fan coils, etc. Additional 4 thermostat modules are available in the device for a total of 8. Moreover, 8 logic blocks are available to implement simple expressions with logical or threshold operator or complex expressions with algebraic and conditional operators; It’s possible to use predefined algorithms as proportional controls of temperature and humidity or dew point calculation.
The device is equipped with KNX communication interface and is intended for installation on DIN rail in LV distribution cabinets.
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