245U-E Wireless High-Speed Ethernet Modem


802.11 Wireless Ethernet for High-Speed and Reliable Connectivity

The ELPRO 245U-E Wireless Ethernet Modem is a robust, license-free wireless 802.11 standards compliant transceiver capable of high bandwidth communications. Operating at 2.4GHz or 5GHz and up to 400mW, the ELPRO 245U-E is optimized for throughputs of up to 108Mbps which provides robust and secure two-way wireless communications in challenging indoor and outdoor environments typical of industrial monitoring and control applications.

Capable of operating in Access Point/Client configuration, functioning as a network Bridge/Router, or serving as a Serial Server (RS232/485), the ELPRO 245U-E offers node to node deterministic mesh network repeatability for further range and multiple channel spacing options to increase network scalability. Integrated Modbus server capability allows seamless I/O expansion through the use of ELPRO 115S Expansion modules.

Catalog Number 245U-E
Applications IP cameras, Roaming vehicles, PLC Communications, Data logger communications, Serial and Ethernet communications, Agriculture sprayer control, Water/ waste water systems. SCADA networks
Related Products 115S Expansion modules


  • 802.11b/g and 802.11a Standard Compliant Options
  • 2.412 – 2.472GHz Frequency (802.11b/g) and 15 – 400mW RF Power
  • 5.18 – 5.825GHz Frequency (802.11a) and 15 – 400mW RF Power
  • Up to 108Mbps Data Throughput
  • 13 Channel (802.11b/g) and 27 Channel (802.11a) Options
  • Transmit and Receive Antenna Diversity
  • Access Point/Client and Bridge/Router Configuration
  • Serial Client/Server/Multicast Modbus TCP to RTU Gateway
  • 10/100baseT IEEE 802.3 Ethernet
  • Spanning Tree (Self Healing) Support
  • Deterministic AP to AP Mesh Network Repeatability
  • Fast Roaming for AP to AP Handover
  • IEEE 802.11i Secure 128-bit AES Encryption (WPA2)
  • MAC and IP Address Filtering
  • Digital I/O Channel Transfer
  • Configurable Settings for High Noise Environments
  • Over-The-Air Network Diagnostics and Configuration
  • VLAN Taggiing Supported for Bridgiing and Routing Modes