TA-Smart

Best-in-class control

Accurate and fast control response even at very low flows in common part load conditions. Ensures full modulating control for the complete operating stroke leading to world class control and efficiencies.

Optional cloud connection

Easy remote access to data and configuration parameters allows to verify and adjust system performance.

Optional ΔT and temperature return limitation

Optimize the efficiency of your production units by ensuring optimal temperature regimes.

Change-over functionality

Possibility to switch between two operating conditions to manage seasonality or heating and cooling with the same valve in change-over applications.

High measurement accuracy

High flow and temperature measurement accuracies in all configurations (medium type, and temperature) for all flow regimes.

Compactness and limited number of components

Reduces installation time and space requirements facilitating retrofit installation.

Convenient, reliable setup

Fully customizable and commissionable using Bluetooth enabled smart device reducing commissioning and diagnostic time.

Easy diagnostics

Continuous measurement (flow, temperature, power...) enables accurate error identification in system hydronics.

Versatility in communication

Digital (key Bus protocols and MQTT) and Analog (0(2)-10 VDC or 0(4)-20 mA).

Heating and cooling systems.

Control (flow, power, position)

Pre-setting (max./min. flow, max. power, max./min. position)

Reading (flow, power, energy, supply/return temperature, ΔT, position)

Change-over

Delayed start-up

ΔT and temperature return limitation

Diagnostic/Logging

Error safe position

Manual override

Mode, status and position indication

Valve blockage protection

Valve clogging detection

24 VAC/VDC ±15%. Frequency 50/60 Hz ±3 Hz

IP54 (according to EN 60529)

Water or neutral fluids, water-glycol mixtures (0-57%).

Max. working temperature: 110°C

Min. working temperature: -10°C

Operating environment: 0°C – +50°C (5-95%RH, non-condensing)

Storage environment: -20°C – +70°C (5-95%RH, non-condensing)

By BACnet/Modbus or Analog signal. Analog in VDC or mA, selectable by jumper in the SmartBox;

Proportional dual-range (for change-over): 0-4.5 / 5.5-10 VDC. 2-5.5 / 6.5-10 VDC. 0-3.3 / 6.7-10 VDC. 2-4.7 / 7.3-10 VDC. 0-9 / 11-20 mA. 4-11 / 13-20 mA.

0(2)-10 VDC, Ri 47 kΩ.

0(4)-20 mA R i 500 Ω.

Adjustable sensitivity 0.1-0.5 VDC; 0.33 Hz low pass filter.

Default setting: Proportional 0-10 VDC

Proportional: 0-10, 10-0, 2-10 or 10-2 VDC; 0-20, 20-0, 4-20 or 20-4 mA

Proportional split-range: 0-5, 5-0, 5-10 or 10-5 VDC; 0-4.5, 4.5-0, 5.5-10 or 10-5.5 VDC; 2-6, 6-2, 6-10 or 10-6 VDC; 0-10, 10-0, 10-20 or 20-10 mA; 4-12, 12-4, 12-20 or 20-12 mA

DN 15-50: Leakage rate < 0.01% of q, nom with correct flow direction (Class IV according to EN 60534-4)

DN 65-125: Tight sealing with correct flow direction (Class V according to EN 60534-4)

0(2)-10 VDC, max. 8 mA, min. 1.25 kΩ.

BACnet/Modbus

DN 15-50: PN 25

DN 65-125: PN 25 / PN 16

DN 15-50: External thread according to ISO 228.

DN 65-125: Flanges according to EN-1092-2, type 21. Face to face length according to EN 558, series 1.

(according to EN 61140)

DN 15-50: Non treated

DN 65-125: Electrophoretic painting

±10% from 0.5% to 4% of qnom

±5% from 4% to 100% of qnom

10 m halogen free cable on request.

DN 15-50: 3 m halogen free

DN 65-125: 5 m halogen free

EMC-D. 2014/30/EU: EN 60730-1, -2-14.

PED: 2014/68/EU

Product standards EN 60730-x.

Air Conditioning Units

District Energy

Hydronic Control

Airhandling units

Balancing and Control

Small terminal units

Standard Control

Temperature control

Tools for balancing and diagnostics

Thread

Bluetooth Low Energy (BLE)

Settable: Stepless between EQM 0.25 and inverted EQM 0.25.

imi_ta

190.0000 CUBIC_METER_PER_HOUR