Color touchscreen
Modbus RTU
NTC10 input for external probe
2 digital inputs
Logo customization
BACnet MS/TP
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TRI fan-coil control interface
Produal TRI
The TRI series Modbus/BACnet/analogue touchscreen user interfaces provide a low-profile user interface and a modern-looking I/O module for flush-mounted rooms.
The TRI series interfaces feature an attractive 3.5" backlit touchscreen with an intelligent designer interface. MOD models support Modbus RTU communication protocols, while BAC models support BACnet MS/TP communication protocols. Analogue versions can be used with 0-10 VDC BMS input cards.
Display / Interface
3.5" Touchscreen
Communication
Modbus RTU or BACnet MS/TP
Power supply
24 Vac/dc (22...28 V) < 80 mA
Measurement/s
Temperature, humidity (models -RH) and CO₂ (models -CO₂)
Measuring range
Temp: 0...50 °C RH: 0...100 %rH CO₂: 0...5000 ppm
Accuracy / Resolution
Temp: ±0,5 °C (25 °C) RH: ±2 %rH (20...80 %rH, 25 °C) CO₂: type. ±50 ppm +3% of value (25°C)
Inputs
1 x potential free input 2 x NTC 10
Output signal
3 x 0...10 Vdc, 5 mA (-3A models) 1 x relay 230 Vac, 7 A (-1R models)
Environmental protection
IP20
Temperature
0...50 °C
Ambient humidity
0...95 %rH
Dimensions
88 x 112 x 43 mm
TRI-3A
3 analogue outputs
TRI-1R
A relay output
-P
Weekly timetable
-MOD
Modbus RTU
-BAC
BACnet MS/TP
-RH
Relative humidity
-CO₂
CO₂
-W
White (RAL 9010)
-B
Black (RAL 8022)
CE Certificate
TRI-P-1R
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