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escow5vm – co 500ppm wall transmitter voltage output with com
Carlo Gavazzi ESCOW5VM CO 500 ppm wall transmitter with 0-10 V analogue output and RS485 Modbus communication for HVAC and building automation monitoring systems.
Why Choose the Carlo Gavazzi ESCOW5VM CO 500 ppm Wall Transmitter?
The Carlo Gavazzi ESCOW5VM is a high-performance carbon monoxide (CO) wall transmitter designed for accurate air quality monitoring in HVAC, ventilation and building automation systems. Part of the advanced Carlo Gavazzi ESCO environmental sensor series, this transmitter combines electrochemical CO sensing technology with a 0–10 V analogue output and RS485 Modbus communication for reliable integration into modern monitoring and control systems.
Designed for wall-mounted installation, the ESCOW5VM continuously measures carbon monoxide concentration in non-aggressive gases commonly found in HVAC environments. Its compact housing, stable sensing performance and flexible communication options make it suitable for professional building ventilation and indoor air quality applications.
With a 0–500 ppm CO measuring range, 0–10 V voltage output and RS485 Modbus communication, the ESCOW5VM provides accurate environmental data for PLCs, controllers and building management systems.
Key Advantages
- Wall-mounted CO transmitter designed for HVAC and building monitoring applications.
- 0–500 ppm carbon monoxide measurement range for ventilation control.
- 0–10 V analogue voltage output for simple connection to automation systems.
- Integrated RS485 Modbus communication for digital monitoring and configuration.
- Electrochemical sensor technology provides accurate and stable CO detection.
- Compact IP65 housing suitable for demanding indoor environments.
Key Features
- Carlo Gavazzi ESCO environmental sensor series.
- Electrochemical carbon monoxide sensor.
- 0–500 ppm CO measuring range.
- 0–10 V analogue output.
- RS485 Modbus communication interface.
- Wall mounting design.
- 8–35 V DC / 12–30 V AC supply voltage.
- Compact PC fire-resistant housing.
- M12 connector connection system.
- Software support for monitoring and configuration.
Reliable CO Monitoring for HVAC and Building Automation
Carbon monoxide monitoring is essential in ventilation systems where changing air quality conditions require automatic control. The Carlo Gavazzi ESCOW5VM measures CO concentration continuously and provides a proportional voltage signal together with Modbus communication, allowing integration with building controllers and automation networks.
The ESCO series is developed for environmental monitoring applications including HVAC systems, indoor parking ventilation and building air quality management. Its electrochemical sensor provides long-term stability and accurate measurement performance in non-aggressive air environments.
Typical Applications
- HVAC air quality monitoring systems.
- Indoor car park ventilation control.
- Building management systems (BMS).
- Commercial ventilation systems.
- Environmental monitoring installations.
- Industrial and facility automation applications.
Technical Specifications
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| Coil / Supply Voltage | 8–35 V DC | |
|---|---|---|
| Output Type | Analogue | |
| Connection | M12 connector | |
| Manufacturer | Carlo Gavazzi | |
| Series | ESCO Environmental Sensors | |
| Model | ESCOW5VM | |
| Product type | CO wall transmitter | |
| Sensor type | Electrochemical CO sensor | |
| Measured gas | Carbon monoxide (CO) | |
| Measuring range | 0–500 ppm | |
| Output | 0–10 V analogue voltage output | |
| Communication | RS485 Modbus | |
| Supply voltage | 8–35 V DC / 12–30 V AC | |
| Operating temperature | 0 to +50 °C | |
| Storage temperature | -10 to +60 °C | |
| Housing protection | IP65 | |
| Sensor protection | IP20 | |
| Humidity range | 5–95% RH non-condensing | |
| Mounting type | Wall mounting | |
| Connection | M12 connector | |
| Weight | approx. 162 g |
Frequently Asked Questions
What is the Carlo Gavazzi ESCOW5VM used for?
The ESCOW5VM is used to measure carbon monoxide levels in indoor environments and provide monitoring signals for HVAC and building automation systems.
What CO measurement range does the ESCOW5VM support?
The transmitter measures carbon monoxide concentrations from 0–500 ppm.
What output does the ESCOW5VM provide?
The ESCOW5VM provides a 0–10 V analogue voltage output together with RS485 Modbus communication.
What power supply is required for the ESCOW5VM?
The transmitter operates from an 8–35 V DC or 12–30 V AC supply.
Where is the ESCOW5VM installed?
The ESCOW5VM is designed for wall-mounted installation in HVAC, ventilation and indoor environmental monitoring systems.
Trusted by HVAC and Automation Professionals Worldwide
Carlo Gavazzi ESCO environmental sensors are trusted by engineers and system integrators for accurate CO monitoring, reliable communication and seamless integration into modern building automation systems.
