EnOcean Sensors · Carbon Dioxide

CO2 Sensor EnoSense® CO2

Our new CO2 sensor operates energy self-sufficiently via the integrated solar cell when there is sufficient illuminance.

Order No. 12590Item No. AL-439-00-868EEP A5-09-04, D1-09-01, D2-14-59Made in Germany

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EnoSense® CO2

Technical data

Order Number	12590
Item Number	AL-439-00-868
Equipment Profile (EEP)	A5-09-04, D1-09-01, D2-14-59
Measurement range	CO2: 0–10,000 ppm Temperature: 0 °C to +80 °C Humidity: 0–95% rel. hum.
Power Supply	Solar cell, front-facing / Batteries, 2x AAA, VARTA Industrial, included / Batteries, 2x AAA, VARTA Industrial, included
Certifications	CE, FCC, NCC, KC
Origin	Developed and manufactured in Germany
Wireless Interface	EnOcean EU: 868.3 MHz FCC: 902 MHz ARIB: 928 MHz KC: 921 MHz
Additional Interfaces	Service Button, LED, green, internal
Sensors	CO2 Relative Humidity Temperature
Environmental Conditions	Operating temperature: 0 °C to +50 °C Storage temperature: -15 °C to +60 °C Humidity: 0 to 99%, non-condensing Protection class: IP20
Dimensions and Weight	67 x 116 x 24 mm 111 g (with batteries)

Description

Our new CO2 sensor operates energy self-sufficiently via the integrated solar cell when there is sufficient illuminance.

The EnoSense® CO2 sends its current measured values every 5 minutes.

In addition to CO2, the sensor measures relative humidity, air temperature, and absolute air pressure. To provide the best possible support for maintenance and diagnostics, it also transmits all relevant energy data to the cloud.

If the ambient light is not sufficient, 2 AAA batteries (VARTA Industrial) supply the sensor with power.

The EnoSense CO2 supplies the following measured values with each telegram:

The sensor delivers typical results under typical lighting conditions, even in solar-only mode. new measured values every 5 minutes. With this in mind, you can finally provide your building automation system with useful data. With a transmission interval of, say, 15 minutes in solar mode, that wasn't possible until now!

If there is sufficient brightness, the EnoSense CO2 continuously sends new measurement data every 5 minutes. If it is dark for a longer period of time, it reduces the transmission interval to 60 minutes.

EnoSense® CO2 · AL-439

Here's how the device is put together

The model is based on the design data. As you scroll, the housing with the solar cell, the circuit board with two AAA batteries, and the back panel come together. The device then flips over to its back side, the wall mount slides into place, and the sensor locks into it.

01 Housing, Electronics, Back Panel

02 View of the back

03 Wall Mounts

04 Lock into place

05 All Around

Housing with a solar cell

Variants and Order Numbers

8 versions

Order No.	Item Number	Radio Frequency	Design	Approval	Market
12590	AL-439-00-868	868.3 MHz	white · MSC and Standard	CE	Europe
12619	AL-439-00-868	868.3 MHz	black · MSC and Standard	CE	Europe
12639	AL-439-00-902	902 MHz	white · MSC only	FCC	The United States and Canada
12640	AL-439-00-902	902 MHz	white · MSC only	FCC	The United States and Canada
12877	AL-439-00-921	921 MHz	white · MSC only	KC	South Korea
12852	AL-439-00-921	921 MHz	black · MSC only	KC	South Korea
12850	AL-439-00-921	921 MHz	white · MSC only	NCC	Taiwan
12900	AL-439-00-921	921 MHz	black · MSC only	NCC	Taiwan

CE/RED applies to all devices. Additional radio approvals depend on the model: Please select the part number for your target market. Other frequencies are available upon request.

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