---
lang: "en"
title: "RH-D - Duct Mount RH and T Sensor"
canonical_url: "https://shop.marcomweb.it/en/temperature/rh-d-duct-mount-rh-and-t-sensor"
brand: "MARCOM S.r.l."
---

## Available variants

---
title: "RH-D - Duct Mount RH and T Sensor — Variant: RH-D - Duct-Mount RH and T Sensor"
sku: "RH-D"
canonical_url: "https://shop.marcomweb.it/en/temperature/rh-d-duct-mount-rh-and-t-sensor?config=2306"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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RH-D sensors for temperature and humidity detection

RH-D sensors are used for temperature and humidity detection. An important feature of this sensor is that, in 3-wire mode, it automatically detects the controller's input setting, either 4-20mA or 0-10Vdc. This eliminates the need for output jumpers that can be inadvertently set incorrectly. 2-wire power supply selectable via DIP switch. In addition, it provides on-board LED indication for power status and fault finding.

## Technical Features

- Robust sensor housing
- Easy installation: 2-part spring-loaded terminals, push-in with LED indication
- Supports 2-wire power supply or 3-wire installation
- Built-in circuit diagnostics

 

 

---

Source: https://shop.marcomweb.it/en/temperature/rh-d-duct-mount-rh-and-t-sensor

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.