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estdw50vdm – temp dew point wall tx voltage output with com /
Carlo Gavazzi ESTDW50VDM temperature and dew point wall transmitter with 0-10 V outputs, LCD display and RS485 Modbus communication for HVAC and environmental monitoring systems.
Why Choose the Carlo Gavazzi ESTDW50VDM Temperature & Dew Point Wall Transmitter?
The Carlo Gavazzi ESTDW50VDM is a high-quality temperature and dew point wall transmitter designed for accurate environmental monitoring in HVAC, ventilation and building automation applications. Part of the Carlo Gavazzi EST environmental sensor series, it combines reliable sensing technology with 0–10 V analogue outputs, RS485 Modbus communication and an integrated display for efficient system monitoring.
Designed for wall-mounted installation, the ESTDW50VDM measures air temperature and dew point conditions in commercial, industrial and controlled environments. Its compact enclosure, backlit LCD display and flexible communication options provide engineers with a practical solution for climate control and environmental management systems.
With a 0–50 °C temperature measuring range, -40 to 60 °C dew point range, 0–10 V voltage outputs and RS485 Modbus communication, the ESTDW50VDM provides dependable environmental feedback for HVAC controllers, PLCs and building management systems.
Key Advantages
- Combined temperature and dew point transmitter for professional environmental monitoring.
- Wall-mounted design with integrated LCD display for local parameter viewing.
- 0–10 V analogue voltage outputs for easy connection to automation controllers.
- Integrated RS485 Modbus communication for digital monitoring and configuration.
- High-grade sensing components provide reliable long-term stability.
- Suitable for HVAC, clean room, industrial and building automation applications.
Key Features
- Carlo Gavazzi EST environmental sensor series.
- Temperature and dew point measurement.
- 0–50 °C temperature measuring range.
- -40 to 60 °C dew point measuring range.
- 2 × 0–10 V analogue outputs.
- RS485 Modbus communication interface.
- Integrated LCD display with green backlight.
- Wall mounting configuration.
- 8–35 V DC / 12–30 V AC supply voltage.
- Software support for monitoring and configuration.
Reliable Temperature and Dew Point Monitoring for HVAC Systems
Accurate temperature and dew point monitoring helps maintain efficient climate control, improve ventilation performance and reduce condensation risks in sensitive environments. The Carlo Gavazzi ESTDW50VDM continuously measures environmental conditions and provides reliable analogue and digital communication signals for automated control systems.
The EST series is designed for professional HVAC and building automation applications. With RS485 Modbus communication, configurable analogue outputs and local display functionality, the ESTDW50VDM enables seamless integration into modern environmental monitoring networks.
Typical Applications
- HVAC air conditioning monitoring systems.
- Building management systems (BMS).
- Industrial environmental monitoring.
- Clean rooms and laboratories.
- Factories and production environments.
- Climate control and environmental chambers.
Technical Specifications
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| Coil / Supply Voltage | 8–35 V DC | |
|---|---|---|
| Output Type | Analogue | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | EST Environmental Sensors | |
| Model | ESTDW50VDM | |
| Product type | Temperature and dew point wall transmitter | |
| Measured parameters | Temperature and dew point | |
| Sensor technology | Capacitive humidity sensor and PT100 Ω Class A temperature sensor | |
| Temperature measuring range | 0–50 °C | |
| Dew point measuring range | -40 to 60 °C | |
| Output | 2 × 0–10 V analogue outputs | |
| Communication | RS485 Modbus RTU | |
| Supply voltage | 8–35 V DC / 12–30 V AC | |
| Temperature accuracy | ±0.15 °C + 0.002 °C × actual temperature | |
| Humidity accuracy | ±2% RH | |
| Operating temperature | 0 to +50 °C | |
| Storage temperature | -25 to +60 °C | |
| Housing protection | IP65 | |
| Probe protection | IP20 | |
| Mounting type | Wall mounting | |
| Electrical connection | Screw terminal with cable gland | |
| Display | LCD module with green backlight | |
| Weight | approx. 157 g |
Frequently Asked Questions
What is the Carlo Gavazzi ESTDW50VDM used for?
The ESTDW50VDM is used to measure temperature and dew point conditions for HVAC, ventilation and environmental monitoring systems.
What temperature range does the ESTDW50VDM measure?
The transmitter measures air temperature from 0–50 °C.
What dew point range does the ESTDW50VDM support?
The transmitter measures dew point from -40 to 60 °C.
What output does the ESTDW50VDM provide?
The ESTDW50VDM provides 0–10 V analogue voltage outputs together with RS485 Modbus communication.
Where is the ESTDW50VDM installed?
The ESTDW50VDM is designed for wall-mounted installation in HVAC, building automation and environmental monitoring systems.
Trusted by HVAC and Automation Professionals Worldwide
Carlo Gavazzi EST environmental sensors are trusted by engineers and system integrators for accurate environmental measurement, reliable communication and seamless integration into modern building automation systems.
