ABB NTAO02-AR-C Temperature and Humidity Module
Description
ABB NTAO02-AR-C Temperature and Humidity Module is an industrial-grade temperature and humidity monitoring device designed for precise environmental sensing and data transmission in various industrial settings. Since specific details for this model are unavailable, the following is based on comparable industrial temperature and humidity transmitter modules with similar functionality.
| Specification | Value |
|---|---|
| Power Supply | 10-30V DC |
| Power Consumption | 0.3W |
| Temperature Measurement Range | -40 to 100 degrees Celsius |
| Humidity Measurement Range | 0 to 100% RH |
| Temperature Accuracy (25 degrees Celsius) | ±0.4 to ±0.5 degrees Celsius |
| Humidity Accuracy (25 degrees Celsius, 5-95% RH) | ±2 to ±3% RH |
| Communication Protocol | Modbus-RTU |
| Communication Interface | RS485, optional RJ45 Ethernet |
| Maximum Communication Distance | Up to 2000 meters (RS485) |
| Refresh Rate | 1 second |
Key Features:
- Compact design with standard DIN35 rail or wall-mounted installation options
- Configurable communication address and baud rate for flexible network integration
- High long-term stability with drift ≤0.1 degrees Celsius/year for temperature and ≤1% RH/year for humidity
- Fast response time: ≤15 seconds for temperature, ≤4 seconds for humidity at 1m/s wind speed
- Optional dual RJ45 network ports for redundant “daisy-chain” networking and data backup
- Optional LCD display for real-time local temperature and humidity reading
- Built-in lightning protection for reliable operation in harsh environments
- Optional data storage and alarm functions for threshold-based monitoring
Applications:
- Electrical distribution cabinets and industrial control panels
- Warehouse and logistics storage facilities
- Pharmaceutical cold storage and food refrigeration systems
- Greenhouses and agricultural environments
- Data centers and server rooms
- Laboratories and museum environmental monitoring
Related Models:
- SSCT Temperature and Humidity Transmitter
- MH-WSXT Wired Temperature and Humidity Monitoring System
- TH-DRJ45-485 Dual Network Port Temperature and Humidity Transmitter
- AR867 Digital Temperature and Humidity Meter