WATTECO PRESS O - LoRaWAN transceiver with 4-20mA and 0-10V interfaces

Equipped with dual configurable analog inputs, the WATTECO PRESS O captures both 4-20mA current and 0-10V voltage signals with 12-bit resolution and ±0.5% full-scale accuracy, transmitting data over LoRaWAN for up to 10 years on a single battery.

Overview

The WATTECO PRESS O is a robust LoRaWAN transceiver designed for industrial sensor interfacing. It accepts two analog inputs, each independently configurable as either 4-20mA or 0-10V, making it ideal for connecting pressure, level, flow, or position sensors. With Class A and Class C operation, it adapts to both battery-saving and low-latency applications. Configuration is simple via NFC or LoRaWAN downlink, and the device supports threshold-based alarms for immediate event notification.

What stands out

• Dual analog inputs: 4-20mA and 0-10V, individually configurable
• 12-bit resolution with ±0.5% full-scale accuracy for precise measurements
• Long battery life: up to 10 years on internal Li-SOCl2 battery
• LoRaWAN Class A and Class C support for flexible power/latency trade-offs
• IP55-rated ABS enclosure for harsh industrial environments
• NFC and downlink configuration for easy field setup
• Threshold-based alarms via LoRaWAN for proactive monitoring

Technical details

• Connectivity: LoRaWAN (EU868, US915, AS923, AU915, KR920, IN865)
• Analog inputs: 2 (4-20mA or 0-10V)
• Input resolution: 12-bit
• Input accuracy: ±0.5% of full scale
• Power: Internal Li-SOCl2 battery (up to 10 years)
• Operating temperature: -20°C to +55°C
• Ingress protection: IP55
• Mounting: Wall or DIN rail
• Configuration: NFC, LoRaWAN downlink
• Enclosure: ABS plastic
• Certifications: CE, LoRaWAN Certified
• Data transmission interval: Configurable (10 minutes to 24 hours)

Our verdict

The WATTECO PRESS O is a versatile and reliable choice for industrial IoT deployments needing analog sensor integration with long battery life and flexible LoRaWAN connectivity.