EELECTRON HA04A01KNX MODULE FOR ELECTROTHERMAL VALVES 4 IN/4 OUT

MT Code: ELC_HA04A01KNX
Manufacturer Code: HA04A01KNX
Brand: EELECTRON

The Eelectron HA04A01KNX device is a DIN rail EIB/KNX actuator designed for the control of thermoelectric valves. This actuator is characterized by 4 Triac outputs that operate in the voltage range from 24 to 230V AC.

Key Features

The outputs of the device can be configured in different ways:

4 channels for valve control in ON/OFF or PWM mode
2 channels for 3-point valve control

Inputs and Configurations

The device includes 4 inputs for clean (potential-free) contacts that can be connected to buttons or switches. These inputs can be used for ON/OFF controls, dimmers, management of shutters and blinds, scenarios, sequences, step commands and other control functions.

Inputs 1 to 4 can also be configured as outputs to activate individual signaling LEDs (eelectron codes LD00A01ACC/LD00A11ACC) or as analog inputs for connecting NTC temperature probes (eelectron codes TS00A01ACC/TS00B01ACC). These probes allow you to send up to 4 temperature measurements on the KNX bus or to manage up to 4 complete thermostatic modules.

Thermostatic functions

Each thermostatic module manages 2 stages with an integrated PI controller for controlling heating and cooling equipment, valves, 2- and 4-pipe fan coils, etc. The device supports up to 8 total thermostatic modules.

Logic and Programming

The device is equipped with 8 logical blocks that allow you to implement simple expressions with logical or threshold operators, as well as complex expressions with algebraic and conditional operators. Predefined algorithms are available for proportional temperature and humidity controls, as well as for calculating the dew point.