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Sensor for harsh environments in light grey enclosure with blue front label. Sui
Sensor for harsh environments in light grey enclosure with blue front label. Sui
Sensor for harsh environments in light grey enclosure with blue front label. Sui
Sensor for harsh environments in light grey enclosure with blue front label. Sui
Sensor for harsh environments in light grey enclosure with blue front label. Sui
Sensor for harsh environments in light grey enclosure with blue front label. Suited for surface mounting
PCB mounted in a light grey plastic enclosure suited for surface mounting

Intelligent sensor for harsh environments: T, rH and CO2 - PoM supply - single channel readout


These intelligent multifunctional sensors can be used in harsh environments or outdoor applications. The devices are designed to measure temperature, relative humidity, carbon dioxide (CO2) and ambient light level. Their algorithm controls a single analogue / modulating output based on the measured T, rH and CO2 values, which can be used to directly control an EC fan or an actuator powered damper. They feature 'Power over Modbus' or PoM connection. This means that Modbus RTU communication and 24 VDC power supply can be connected via one RJ45 connector. The output value can be read out via Modbus RTU. The CO2 sensor element is replaceable. The firmware can easily be updated thanks to the bootloader. All settings can be adjusted via Modbus RTU. Thanks to the integrated ambient light sensor, the ventilation system can be optimised depending on the occupancy of the room.


Article code OCMFM-R
Category Outdoor
Available
Current stock 2 U.
Next arrival 13/03/2020 - 8 U.
Factory lead time 4 Week(s)
Documents

- Suitable for harsh environments

- Selectable temperature, relative humidity and CO2 ranges

- Supply voltage 24 VDC, Power over Modbus

- Bootloader for updating the firmware via Modbus RTU communication

- Day/Night detection via ambient light sensor

- Ambient light sensor with adjustable ‘active’ and ‘standby’ level

- Modbus RTU (RS485)

- Removable CO2 sensor element for easy calibration and verification

- Long-term stability and accuracy

- Control of temperature, relative humidity and CO2 levels


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