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esco2w5vm – co2 5000ppm wall tx voltage output with com
Carlo Gavazzi ESCO2W5VM wall-mounted CO2 transmitter with 0–5000 ppm NDIR measurement, 0–10 V output and RS485 Modbus communication for HVAC and air quality monitoring.
Why Choose the Carlo Gavazzi ESCO2W5VM CO2 Transmitter?
The Carlo Gavazzi ESCO2W5VM is a high-performance wall-mounted CO2 transmitter designed for accurate carbon dioxide monitoring in HVAC systems, building automation and indoor air quality applications. Part of the Carlo Gavazzi ESCO2 environmental sensor series, it combines advanced NDIR CO2 measurement technology with a 0–10 V voltage output and RS485 Modbus communication for flexible system integration.
This transmitter provides reliable monitoring of indoor air quality by measuring carbon dioxide concentration in occupied spaces such as offices, commercial buildings and ventilation-controlled environments. Its compact wall-mounted housing enables simple installation while providing stable and accurate CO2 measurement for automated ventilation control systems.
With a 0–5000 ppm CO2 measuring range, 0–10 V analogue voltage output and RS485 Modbus communication, the ESCO2W5VM is suitable for HVAC control, building management systems and environmental monitoring applications.
Key Advantages
- Accurate CO2 concentration monitoring using NDIR sensing technology.
- 0–5000 ppm measuring range for demanding indoor air quality applications.
- 0–10 V analogue output for easy connection to automation systems.
- RS485 Modbus communication for digital monitoring and configuration.
- Wall-mounted design for room and building installations.
- Compact housing with simple commissioning and installation.
Key Features
- Carlo Gavazzi ESCO2 environmental sensor series.
- Non-Dispersive Infrared (NDIR) CO2 sensing technology.
- CO2 measuring range: 0–5000 ppm.
- 0–10 V voltage output.
- RS485 Modbus communication interface.
- Wall mounting configuration.
- Automatic calibration function for long-term stability.
- PC fire-resistant housing construction.
Reliable CO2 Monitoring for HVAC and Building Automation
The Carlo Gavazzi ESCO2W5VM measures carbon dioxide concentration to provide accurate feedback for ventilation management and indoor air quality control. By monitoring CO2 levels, automated systems can optimise fresh air supply, improve energy efficiency and maintain comfortable environmental conditions.
The ESCO2 series is designed for engineers requiring dependable environmental sensing, flexible communication options and straightforward integration into modern HVAC and building automation systems.
Typical Applications
- HVAC ventilation control systems.
- Office and commercial building air quality monitoring.
- Building automation systems.
- Indoor environmental monitoring.
- Ventilation systems for public buildings.
- Industrial environmental control applications.
Technical Specifications
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| Coil / Supply Voltage | 12–36 V DC | |
|---|---|---|
| IP Rating | IP54 | |
| Connection | M12 connector | |
| Manufacturer | Carlo Gavazzi | |
| Series | ESCO2 | |
| Model | ESCO2W5VM | |
| Product type | CO2 environmental transmitter | |
| Mounting type | Wall mounting | |
| Sensor technology | Non-Dispersive Infrared (NDIR) | |
| CO2 measuring range | 0–5000 ppm | |
| Output signal | 0–10 V | |
| Communication | RS485 Modbus | |
| Supply voltage | 12–36 V DC / 24 V AC ±10% | |
| Protection rating | IP54 | |
| Accuracy | ±50 ppm + 3% of reading | |
| Signal connection | 3-wire | |
| Electrical connection | M12 connector | |
| Operating temperature | 0 to +50 °C | |
| Storage temperature | -20 to +60 °C | |
| Housing material | PC fire-resistant class PC-110 | |
| Weight | approx. 155 g |
Frequently Asked Questions
What is the Carlo Gavazzi ESCO2W5VM used for?
The ESCO2W5VM is used for measuring CO2 concentration in indoor environments, HVAC systems and building automation applications.
What CO2 range can this transmitter measure?
The transmitter measures carbon dioxide concentrations from 0 to 5000 ppm.
What output does the ESCO2W5VM provide?
The ESCO2W5VM provides a 0–10 V voltage output together with RS485 Modbus communication.
What sensing technology is used?
The transmitter uses Non-Dispersive Infrared (NDIR) technology for stable and accurate CO2 measurement.
Where is this CO2 transmitter installed?
The ESCO2W5VM is designed for wall mounting in rooms, buildings and HVAC-controlled environments.
Trusted by HVAC and Automation Engineers Worldwide
Carlo Gavazzi environmental sensors provide accurate CO2 monitoring solutions for HVAC control, building automation and indoor air quality management systems.
