EELECTRON TC57B01KNX FANCOIL UNIVERSAL CONTROLLER 0-10 V | 5 IN — 4 OUT

The EELECTRON TC57B01KNX device is a DIN rail EIB/KNX actuator designed specifically for the control of fan coils.

Key Features

This device has 4 0-10 V outputs and 3 16 A relays, offering significant flexibility in managing the different components of the air conditioning system.

Outputs and Relays

• Two 0-10 V outputs are dedicated to the management of proportional valves.
• The third 0-10 V output can be used to manage fan coil speeds or, alternatively, the 3 on-board relays can be used for this purpose.
• The 3 relays, if not used for speeds, can activate lights or other loads.
• The third and fourth 0-10 V outputs can also be configured as inputs for reading 0-10V or 4-20mA signals, allowing interfacing with external temperature, humidity, CO2, etc. sensors.

Digital and Analog Inputs

• There are 5 digital inputs for clean contact, ideal for connecting buttons, window contacts, alarms.
• Two inputs can be connected to NTC temperature probes.

Control Logic

The internal logic of the device is able to manage a 2/4-tube fan coil with an internal 2-stage PI algorithm. This allows for sophisticated parameterization, allowing use in modern systems that require a differentiation of behavior between speed and valves, ventilation to avoid air stratification, and logics of efficient comfort maintenance and energy savings.

Applications and Functionality

The TC57B01KNX device is configurable through the ETS® application program and can communicate with the KNX Data Secure protocol, ensuring complete and secure integration into home and industrial automation systems.