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esco2d5vm – co2 5000ppm duct tx voltage output with com
Carlo Gavazzi ESCO2D5VM CO₂ duct transmitter with 0–5000 ppm NDIR sensing range, 0–10 V output, RS485 Modbus communication and IP65 housing for HVAC and building automation applications.
Why Choose the Carlo Gavazzi ESCO2D5VM CO₂ Duct Transmitter?
The Carlo Gavazzi ESCO2D5VM is a professional CO₂ duct transmitter designed for accurate carbon dioxide monitoring in HVAC, ventilation and building automation systems. Part of the Carlo Gavazzi ESCO2 environmental sensor series, it uses a non-dispersive infrared (NDIR) sensing element to provide reliable CO₂ measurement for air quality control and energy-efficient ventilation applications.
The ESCO2D5VM is designed for duct mounting and measures CO₂ concentrations up to 5000 ppm. It provides a standard 0–10 V analogue output together with RS485 Modbus communication, allowing integration with building management systems, HVAC controllers and industrial automation platforms.
With a compact enclosure, 12–36 V DC or 24 V AC supply, IP65 housing protection and an M12 connection, the ESCO2D5VM provides a dependable solution for monitoring ventilation performance, indoor air quality and environmental conditions in commercial and industrial buildings.
Key Advantages
- Reliable CO₂ monitoring transmitter for HVAC and building automation applications.
- 0–5000 ppm CO₂ measuring range for demanding ventilation systems.
- NDIR CO₂ sensing technology provides stable and accurate air quality measurement.
- 0–10 V analogue output enables simple connection to controllers and BMS systems.
- RS485 Modbus communication supports digital system integration.
- Duct mounting design allows direct measurement within ventilation systems.
- IP65 enclosure protection supports industrial and commercial environments.
- Compact design simplifies installation and commissioning.
Key Features
- Carlo Gavazzi ESCO2 environmental sensor series.
- CO₂ duct transmitter.
- Non-dispersive infrared (NDIR) CO₂ sensor.
- 0–5000 ppm CO₂ measurement range.
- 0–10 V analogue output.
- RS485 Modbus communication.
- Duct mounting configuration.
- 12–36 V DC / 24 V AC supply voltage.
- Plastic housing with IP65 protection.
- M12 plug connection.
- Suitable for ventilation and indoor air quality monitoring.
Reliable CO₂ Monitoring for HVAC and Building Automation
CO₂ transmitters such as the Carlo Gavazzi ESCO2D5VM provide continuous measurement of carbon dioxide levels to help ventilation systems maintain healthy and energy-efficient indoor environments. By monitoring CO₂ concentration, HVAC controllers can adjust fresh air supply according to actual occupancy and air quality requirements.
The duct-mounted ESCO2D5VM is designed for integration into air handling and ventilation systems where accurate airflow condition monitoring is required. Its analogue voltage output and Modbus communication provide flexible connection options for modern building management and automation systems.
Typical Applications
- HVAC ventilation monitoring systems.
- Building management systems (BMS).
- Air handling units and duct ventilation equipment.
- Commercial building air quality control.
- Industrial ventilation systems.
- Energy management applications.
- Environmental monitoring systems.
- Automation and control installations.
Technical Specifications
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| Coil / Supply Voltage | 12–36 V DC | |
|---|---|---|
| Output Type | Analogue | |
| Connection | M12 connector | |
| Manufacturer | Carlo Gavazzi | |
| Series | ESCO2 Environmental Sensors | |
| Model | ESCO2D5VM | |
| Product type | CO₂ duct transmitter | |
| Measurement principle | Non-dispersive infrared (NDIR) | |
| Measured parameter | Carbon dioxide (CO₂) | |
| CO₂ measuring range | 0–5000 ppm | |
| Output | 0–10 V analogue | |
| Communication | RS485 Modbus | |
| Mounting type | Air duct mounting | |
| Supply voltage | 12–36 V DC / 24 V AC | |
| Housing material | Plastic | |
| Housing dimensions | 80 × 80 × 38 mm | |
| Sensor element protection | IP20 | |
| Housing protection | IP65 | |
| Operating temperature | 0 °C to +50 °C | |
| Electrical connection | M12 plug |
Frequently Asked Questions
What is the Carlo Gavazzi ESCO2D5VM used for?
The ESCO2D5VM is used to measure CO₂ concentration inside ventilation ducts for HVAC, building automation and air quality control applications.
What CO₂ range does the ESCO2D5VM measure?
The transmitter measures CO₂ concentrations from 0 to 5000 ppm.
What outputs does the ESCO2D5VM provide?
The ESCO2D5VM provides a 0–10 V analogue output and RS485 Modbus communication for integration with control systems.
What sensing technology does the ESCO2D5VM use?
The transmitter uses non-dispersive infrared (NDIR) CO₂ sensing technology for reliable carbon dioxide measurement.
Where is the ESCO2D5VM installed?
The ESCO2D5VM is designed for air duct mounting in HVAC and ventilation systems.
Trusted by Building Automation Professionals Worldwide
Carlo Gavazzi environmental sensors are widely used in HVAC and automation systems to provide accurate air quality measurements, reliable communication and efficient control of modern ventilation systems.
