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The Neo-TTHC is a design KNX temperature and humidity sensor with a flat, square sanded aluminum cover just 6 mm (0.24 in) deep, plus an input for a second, external PT1000 temperature probe (not included). It mounts on a standard 60/68 mm (2.36/2.68 in) in-wall box.
An integrated room temperature controller, dew point, absolute humidity and enthalpy calculation, and four floating binary inputs/outputs are built in. The device runs from the KNX bus and is configured in ETS with the HLK305 application. Available in natural sanded aluminum or black anodized.
| Article no. | 30541583 (Aluminum Sanded), 30541584 (Black Anodized) |
|---|---|
| KNX bus voltage | KNX 21-32 VDC |
| Power consumption | approx. 240 mW at 24 VDC (bus powered) |
| Auxiliary supply | Not required (bus powered) |
| Measuring | Temperature + humidity (sensors in housing); Temperature -25..+80 °C (-13 to 176 °F), res. 0.02 °C (0.04 °F), accuracy ±0.4 °C (±0.72 °F) (5..60 °C (41 to 140 °F)) else ±0.8 °C (±1.4 °F); Humidity 0..100 % rH, res. 0.02 % rH, accuracy ±3 % rH (20..80 %) at +20 °C (68 °F) else ±5 % rH; calculates abs. humidity, dew point, enthalpy; 2nd temperature: external PT1000 input -50..+400 °C (-58 to 752 °F) (accuracy depends on probe; probe not included) |
| Inputs / outputs & connections | 4 binary inputs/outputs (floating); external PT1000 input |
| Protection rating | IP20 |
| Dimensions | Cover 80 x 80 x 6 (square) |
| Mounting | Standard 60/68 mm (2.36/2.68 in) flush-mounted box, dry interior |
| Operating temperature | -25 to +80 °C (-13 to 176 °F) (storage -25 to +80 °C (-13 to 176 °F)) |
(CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations)
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| Variant | Quantity | Price | Total |
|---|---|---|---|
|
Aluminum Sanded
30541583
|
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|
Black Anodized
30541584
|
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