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Elpro EL-925U-2 Wireless Mesh & Gateway

The Elpro EL-925U-2 is a 900MHz wireless mesh gateway with secure Ethernet and industrial protocol support. Ideal for critical industrial applications, it ensures reliable, encrypted data transmission in harsh environments.

The Elpro EL-925U-2 Wireless Mesh & Gateway is an advanced 900MHz frequency-hopping transceiver, designed for secure, reliable industrial communications. With native Ethernet support, it enables seamless integration of Modbus TCP/RTU, DNP3 I/O, and MQTT + Sparkplug B protocols. Featuring AES encryption, IP filtering, and multi-level authentication, it ensures high data integrity and protection against cyber threats. Its ProMesh™ technology automatically selects the best communication path, ensuring network redundancy and reliability in challenging industrial environments. Ideal for water, renewable energy, oil & gas, mining, and environmental monitoring applications. Compatible with legacy 915U-2 units via firmware upgrade.

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Specifications

Radio 900 MHz frequency-hopping transceiver, licence-free
Networking ProMesh™ automatic path selection with network redundancy
Protocols Modbus TCP/RTU, DNP3 I/O, MQTT + Sparkplug B
Interfaces Native Ethernet, serial gateway, onboard I/O
Onboard I/O Digital inputs: pulse rate up to 50 kHz (DI 1/2), 1 kHz (DI 3/4); pulse outputs up to 1 kHz
Security AES encryption, IP filtering, multi-level authentication, change event logging
Legacy Compatibility Compatible with 915U-2 units via firmware upgrade

Applications

The Elpro EL-925U-2 is built for secure mesh communications in challenging industrial environments:

  • Water and wastewater treatment plant telemetry
  • Renewable energy site monitoring (solar and wind farms)
  • Oil & gas facility instrumentation networks
  • Mining operations with obstructed radio paths
  • Environmental monitoring networks
  • IoT connectivity via MQTT/Sparkplug B at the equipment level
  • Upgrading legacy 915U-2 wireless networks

Documents

Hinco Instruments is your authorised Elpro distributor in Perth, WA. Contact us for pricing, availability, and technical support.

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