AC Room Thermostat TX-937-222D-N3
TX-937-222D-N3 room thermostat integrates with RS485 Modbus communication to be used controlling 2-pipe fan coil units speeds (H/M/L/Auto) and motorized valves in the central air conditioning and generally applied in commercial and industrial installation. Typically applications included such as hotels, shopping malls, commercial offices, government offices, hospital etc….
The model futures with smoothly touch screen, child-proof locks, retain the last events and parameter settings after a loss of power.
Low/high-temperature protection will be activated when room temperature below 5 ℃/exceed 60℃ to prevent water pipe from freezing or burning, fan turns on delay, Anti-cold air, more comfortable, energy saving and life safety.
Specifications
Model NO. | TX-937-222D-N3 Modbus Room Thermostat |
Communication | Modbus RTU |
Power supply | 85VAC ~ 240VAC, 50 ~ 60Hz |
Temperature setting range | 5 ~ 35 °C |
Current | 3A |
Wiring port | ≤1.5mm² |
Accuracy | ±0.5°C |
Tolerance between setting and ambient temperature | 1-5℃(Default: 1℃) |
Low -temperature protection | Below 5°C |
Material | ABS Flameproof Plastic |
Suitable valve | 2-Line or 3-Line |
Ambient temperature | 0～50℃, ＜RH90% |
IP class | 20 |
Material | ABS Flameproof Plastic |
Wiring Diagrams
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