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75F® Helio Node™

A multi-role equipment controller with occupancy and air quality sensors

Data Sheet
Field Test & Troubleshoot

LCD Display

Faster pairing, connecting, testing and troubleshooting for simpler, more consistent installations.

Dimensions 5.49” x 1.37” (139.37mm x 34.75mm)
Mounting Spring or pipe
Screen TFT LCD, 1.77", 128(RGB)* 160 Pixels

Inputs

A. (2) thermistor inputs. 10K

B. (2) 0-10V dc analog inputs.
Outputs

A. (2) 0-10V dc or 4-20mA analog outputs 

B. (2) relays rated at 1A, 120V ac or 24 V ac/dc resistive load

Temperature 14°F to 122°F (-10°C – 50°C); typical accuracy of +/- 1°F or 0.2°C
Humidity 0 to 85% RH; Typical accuracy of +/- 2% RH
Dedicated CO₂ Sensor Range 0-40’000 ppm; Accuracy +/-30ppm; drift +/- 50ppm over range of 400-5000ppm and lifetime of 15 years
Ambient Light High-accuracy UV index sensor; matches erythemal curve; < 100 mix resolution
Occupancy Passive Infra Red (PIR) with detection range of 4m with 30-degree angle

Power 24V AC/DC (+/-15%) with nominal power consumption 1.0W and maximum consumption of 2.5W

Bluetooth Bluetooth (BLE4.2) for commissioning
Mesh 900 MHz IEEE 802.15.4-compliant for communication to CCU
Wired 4 wire port for power/communication to sensor

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