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RAK Wireless  |  SKU: 214011

RAKwireless RAK2461 | WisNode Bridge IO Lite (RS485 & Digital IO to LoRaWAN)

Regular price €44,00
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An industrial-grade LoRaWAN bridge designed to connect RS485 Modbus devices and digital signals to long-range wireless networks for automation and monitoring.

  • Hybrid IO: 1x RS485, 4x Digital Inputs, and 1x Relay Output.
  • Industrial Build: Rated for -20°C to +70°C with rail mounting.
  • Power Output: Built-in 5V and 12V outputs to power sensors.

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  • Quality Guaranteed: All professional IoT hardware is backed by a 2-year manufacturer warranty and technical support from our engineering experts at shopioT.

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Description

The RAK2461 WisNode Bridge IO Lite is a versatile industrial actuator and data bridge that enables the seamless integration of legacy hardware into modern LoRaWAN® ecosystems. Based on the robust RAK3172-T module, this device allows users to wirelessly monitor RS485 Modbus registers, track digital input states, and remotely trigger a relay output. Its compact design and industrial-grade reliability make it a perfect choice for factory floor automation, smart city infrastructure, and utility management.

Versatile Field Integration

Multi-Protocol Bridge Combines Modbus RS485 polling with digital input tracking and relay control in a single LoRaWAN node.
Sensor Power Source Provides dedicated 12V/500mA and 5V/500mA outputs to eliminate the need for external sensor power supplies.
High-Efficiency Radio Supports LoRaWAN 1.0.3 Class A and C with high sensitivity and transmission power up to 22dBm.
Mounting Flexibility Supports versatile mounting options including DIN-rail, suitable for standardized industrial control cabinets.

Industrial Applications

Smart Metering: Connect Modbus-based electricity or water meters to wireless infrastructure for remote billing and monitoring.
Process Automation: Monitor dry contact switch states (limit switches, door sensors) and trigger relays (pumps, alarms) remotely.
Smart Buildings: Integrate legacy HVAC or lighting controllers into unified building management systems via LoRaWAN.

Technical Integration

The RAK2461 operates across all global LoRaWAN® frequency bands (EU868, US915, AU915, etc.) and is fully compatible with standard LoRaWAN gateways. This RS485-DIx4-DOx1 variant is designed for 12-24V DC input and provides an ungrounded, normally open/closed relay interface. For assistance with Modbus payload decoding or professional network server integration, please contact the ShopIoT engineering team.

Specifications

  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    External (SMA)
  • Configuration Method
    USB, Downlink
  • Activation Method
    OTAA, ABP
  • Environment Rating
    Indoor, Industrial
  • IP Rating
    IP30
  • Operating Temperature
    -20°C to 70°C
  • Enclosure Material
    PC (Polycarbonate), ABS Plastic
  • Power Consumption
    < 1W
  • Measurement Technology
    • Digital Inputs: Dry Contact / Wet Contact (Configurable)
    • Digital Output: Relay (SPDT) with NO/NC/COM contacts
    • Serial Bridge: RS485 to LoRaWAN Transparent/Modbus Transmission
  • Measurement Range
    • RS485: Supports up to 16 Modbus registers
    • Digital Inputs: 0 to 24V DC logic levels
    • Relay Output: Max 2A @ 30VDC / 0.5A @ 125VAC
  • Measurement Resolution

    I/O Resolution: Real-time status reporting and sub-second pulse counting support

  • Interfaces (I/O)
    RS485 (Modbus RTU), Digital Output (Relay), Digital Input (Dry Contact)
  • Monitoring Parameters
    Pulse Count

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