RN400-T2CS is designed to measure 4-20mA signal and transfer them to the destination via WiFi connection. The destination would be an information system such as public cloud, local server and even PC. For high level security, It supports up to WPA2-Enterprise protocol. In addition to WiFi, RN400-T2CS can send the measured data to other traditional industrial devices such as PLC, industrial recorder and others through RS485 output. Generally 4-20mA signal could be sent from sensor transmitter like pressure, PH, gases, temperature and etc. Premium RN400 T2 series have IP65 for protection, OLED screen for cold outdoor, F-RAM memory for 11 days instant backup and micro-SD card for CSV backup.
Key Features:
- WiFi-ENT support for seamless cloud data transfe
- Emergency call alarm for instant alerts
- Built-in buzzer for audible alerts
- Micro-SD card for CSV storage
- Battery-powered operation
- OLED 20×2 character display for easy reading
- Power Supply: USB-C Battery Charger / VDC 5-30V
- CH1/CH2/CH3/CH4 : 4-20mA / 0-20mA Analog In
- RS485 MODBUS RTU(2W)
- Adjustable Scale
- Accuracy: ± 0.08% F.S.
- Resolution: 0.01mA(0.05% R included)
- Temperature: -20℃ ~ 60℃ (-4 ~ 140℉)
- Humidity: 0 ~ 95% RH (non-condensing)
Application Note
The RN400-T2CS 4-20mA 4 Channel Cloud Datalogger is ideal for centralized monitoring systems, where it collects 4-20mA signals from sensors such as pressure, pH, gases, and temperature, aggregating data in real-time for analysis and visualization. It supports big data analysis systems, providing accurate and continuous sensor data to feed analytics, predictive maintenance, and process optimization. The device also powers remote alert systems, triggering alarms and notifications when measured parameters exceed preset thresholds, ensuring safety and operational efficiency across industrial, laboratory, and utility environments.
