Advanced Data Acquisition & Control for MQTT Applications

Reliable, scalable data control for real-time insights and enhanced efficiency.

Introducing FlexRTU™

Introducing the FlexRTU, a versatile and powerful solution for industrial automation and control. Built around the reliable and abundant Raspberry Pi and the lightweight and efficient MQTT Sparkplug B protocol. The FlexRTU integrates seamlessly with multiple port options and a high-quality LCD screen. This combination provides extensive input/output capabilities and a clear, user-friendly interface for near-real-time monitoring and control.

For enhanced connectivity, the FlexRTU offers options for a LoRaWAN radio, enabling long-range, low-power wireless communication ideal for IoT applications. Additionally, it can be equipped with a four-port serial expansion, allowing for robust serial communication with multiple devices simultaneously.

Multiple Power Options

Ranging from 5V up to 24V DC
Depends on feature selections
Compatible with various industrial environments

MQTT Protocol Translater

Protocol translater for MQTT Sparkplug B
Seamless integration withmodern IoT systems
Enables efficient data exchange

Monitor, Control and Interface

Multi-IO Options
LCD Screen
LoRaWAN Gateway
Four-Port Serial Expansion

Why Choose FlexRTU?

Designed with power efficiency, ease of use, and visibility at its core, the FlexRTU is the perfect solution for industrial applications. MQTT and TLS encryption allow for secure and reliable data handling. The user-friendly interface, coupled with a high-quality LCD screen, provides clear and immediate visibility into operations, allowing for quick and informed decision-making.

Its integration with FlexMQ ensures smooth data transfers and minimizes network usage, even in high-latency or unreliable networks. Whether monitoring sensors or controlling actuators, the FlexRTU delivers reliable performance with minimal effort.

Electrical Specifications

Power Supply: 24 V DC, 5A
Low Power 5 V DC option
Power Consumption: 120W

Input and Connectivity Options

Analog Inputs: Two 4-20 mA loops for precise industrial sensor readings
Serial Ports: Supports flexible connectivity to multiple devices
Communication Port: One RS232 port
Serial Expansion options
LoRaWAN Gateway option

Environmental Specifications

Operating Temperature Range:

0°C to +50°C

Technical Specifications

Processor: Quad Core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz
Memory: 4GB LPDDR4-3200 SDRAM
Wireless Connectivity: 2.4 GHz and 5.0 GHz IEEE 802.11ac
Bluetooth: Bluetooth 5.0, BLE
Gigabit Ethernet
2 USB 3.0 ports
2 USB 2.0 ports
Micro-SD card slot

Physical Dimensions

Height: 6”
Width: 6”
Depth: 3”
Weight: 2 lbs.
Mounting Options: DIN rail or panel mount

Software Configuration

Web-Based Interface: User-friendly, with options for local and remote configuration
MQTT Compatibility: Integrated with MQTT Sparkplug B for seamless data flow to MQTT Brokers