245U-E Wireless High-Speed Ethernet Modem

Description

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 2.4 GHz or 5 GHz and up to 400 mW, the ELPRO 245U-E is optimized for throughputs of up to 108 Mbps, providing 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 (RS‑232/RS-485), the ELPRO 245U-E offers node-to-node deterministic mesh network repeatability for greater 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.

TECHNICAL DATA SHEET

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Applications

  • Factory automation and safety interlocks
  • Networking wind turbines and solar collectors
  • Video surveillance
  • Automated vehicle control
  • Tank farm monitoring

Functions

  • IP cameras
  • Roaming vehicles
  • PLC Communications
  • Data logger communications
  • Serial and Ethernet communications
  • Agriculture sprayer control
  • Water/ waste water systems
  • SCADA networks

Features

  • 11b/g and 802.11a standard-compliant options
  • 412–2.472 GHz frequency (802.11b/g) and 15–400 mW

RF power

  • 18–5.825 GHz frequency (802.11a) and 15–400 mW RF power
  • Up to 108‑Mbps 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 tagging support for bridging and routing modes

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