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The MN-S2HT-500 from Schneider Electric is a sensor capable of measuring both temperature and humidity, with an override feature included. Operating within a temperature range from 0 °C to 50 °C, this device is suitable for various indoor applications.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Type | Temperature and Humidity Sensor with Override |
| Product Line | TAC I/A Series |
| Part Number | MN-S2HT-500 |
| Communication Protocol | S-Link (Sensor Link) protocol, 2-wire, non-polarity-sensitive |
| IP Rating | NEMA 1 (Indoor Applications Only) |
| Operating Temperature Range | 0 °C to 50 °C |
| Humidity Range | 5% to 95% RH (Non-Condensing) |
| Temperature Sensor Type | Precision Thermistor |
| Humidity Sensor Type | Thermoset Polymer Capacitive Type |
| Humidity Sensor Accuracy | 2% RH (-/+) at 25 degrees Celsius |
| Humidity Hysteresis | 1.2% (-/+) RH max. |
| Wiring Terminals | 4 screw terminals supporting AWG #18 to #24 wire |
| Max. Sensor Wire Run (S-Link) | 200 feet (61 m) |
| Mounting Type | Direct-wall mounting, 2x4 electrical box mounting, 1/4 DIN box mounting, or surface box mounting |
| Override Function | Pushbutton override with LED status indicator |
| Display Type | LED indicator display only (no LCD) |
The MN-S2HT-500 temperature and humidity sensor from Schneider Electric offers precision in indoor environmental monitoring. It is designed to operate effectively within temperatures from 0 °C to 50 °C and has a humidity range of 5% to 95% RH without condensation. The temperature is measured by a precision thermistor, while humidity is gauged through a thermoset polymer capacitive sensor type.
The device ensures reliable accuracy with a specified tolerance of ±2% RH at 25 degrees Celsius. Additionally, a maximum hysteresis of ±1.2% RH provides stable readings under varying conditions. Communication is achieved via the S-Link (Sensor Link) protocol, which employs a 2-wire, non-polarity-sensitive setup. This feature simplifies installation and integration with existing systems.
The MN-S2HT-500 includes four screw terminals that accept AWG #18 to #24 wire sizes, which are suitable for connecting it to other devices. It supports a cable run length of up to 200 feet (61 m), providing flexibility in sensor placement relative to control systems. Mounting options are versatile, allowing for direct wall installation, use with a 2x4 electrical box, placement in a 1/4 DIN box, or attachment to a surface box. For operational convenience, a pushbutton override function is provided, which is indicated by an LED status display. Note that this device does not feature an LCD; instead, it relies solely on LED indicators for status updates.