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Overview

Features and Benefits

  • Serves as a Network Manager in a SmartMesh WirelessHART network to Enable:
    • >99.999% Network Reliability in the Most Challenging RF Environments
    • Sub 50µA Routing Nodes
  • Single Board Computer with 2.4 GHz, IEEE 802.15.4 System-on-Chip, Complete with Embedded SmartMesh Networking Software
  • 103mm x 56mm stacked PCB assembly

Product Details

SmartMesh WirelessHART wireless sensor networks are self managing, low power networks built from wireless nodes called motes. Based on the WirelessHART (IEC62591) standard, the LTP5903-WHR runs SmartMesh WirelessHART network management software to monitor and manage network performance and provide a data ingress/egress point via a UART interface. It provides the core networking functionality, enabling the network to achieve unsurpassed levels of resilience, reliability, and scalability with advanced network management and comprehensive security features.

The LTP5903-WHR is designed for use in line-powered gateways and controllers, such as WirelessHART Gateways, and enables customers to integrate a standards-based wireless sensor network that provides scalable bidirectional communications.

The embedded network manager offers a comprehensive software application programming interface (API) to deliver rich and flexible functionality without complex coding. This API also provides full visibility and control over network configuration, security administration, network status, and performance statistics. The network-ready embedded manager enables industrial automation vendors to integrate advanced wireless sensor networking intelligence into monitoring and control solutions with low risk and rapid time-to-market.

Network Features
Features Benefit
Time Synchronized Channel Hopping Communications >99.999% network reliability in even the most challenging RF environments.
Sub 50 µA Routers Can build out a network without any line powered devices. Flexibility to be line powered or energy harvested if desired.
Secure Mesh with 128-bit AES Encryption NIST Certified Security. Compromise of one node does not compromise network.
Standards-based Compliant to IEC62591 (WirelessHART).
Highly Accurate Time Stamping Time stamping on every node is available to applications with millisecond accuracy.
Manager Features
Features Benefit
Advanced Network Management Dynamically optimizes mesh connectivity based on the changing RF environment.
Scalable Network Management Manages Networks of Up to 250 Nodes (LTP5903-WHRB) or Up to 500 Nodes (LTP5903-WHRC).
Load Balancing and Optimization Adds more bandwidth for the busiest motes while maintaining normal traffic flow for the rest of network.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.