IzoT Commissioning Tool (CT) 4.1

Install and commission a community of devices by simply drawing your network with the integrated Microsoft Visio tool. As you draw your network, IzoT CT communicates with your devices and automatically configures them to match your drawing. To make two devices communicate, you draw a line between them. The result is a network drawing that serves as the as-built documentation for your network. IzoT CT 4.1 is the newest release of Adesto’s OpenLNS CT, adding support for native IP-70 (LON/IP) devices and interfaces in addition to classic LON devices and interfaces.

Key Features

  • Commissions LON® devices with a simple graphical interface
  • Compatible with all LON media including LON/IP-70, LON/IP-852, LON/FT, LON/PL, and LON/TP-1250
  • Provides an open platform supporting multiple simultaneous users commissioning devices and running multiple applications from multiple vendors
  • Supports IzoT, OpenLNS, and LNS plug-ins
  • Supported by hundreds of third-party applications
  • Includes integrated LNS®-compatible IzoT Net Server for network management
  • Integrates easily with third-party tools and applications with an XML file import/export capability
  • Reduces network design time with support for custom shapes and automatic connection–type selection
  • Supports multiple LON networks, each with up to 32,385 devices on up to 1000 channels
  • Supports LON devices with up to 4096 network variables per device
  • Merges independent networks into a single network
  • Imports and exports AutoCAD drawings
  • Supports data point monitoring and control from your network drawings
  • Includes the IzoT CT Browser for monitoring and controlling the devices in your network
  • Free trial edition is available for download (not including Visio)

Tech Specs

PC Requirements


Operating System

Microsoft Windows 10 (64-bit and 32-bit), Windows 8 (64-bit and 32-bit), Windows Server 2016 (64-bit), or Windows Server 2012 (64-bit)

Minimum Hardware

  • 1 gigahertz (GHz) or faster x86-bit or x64-bit processor with SSE2 instruction set
  • 2 GB RAM
  • 1280 x 800 screen resolution display

LON Network Limits


Limits per Device (further limits may be imposed by device firmware)

  • 4096 NVs per device
  • 32,768 address table entries
  • 1024 alias table entries

Limits per Network

  • 5 active clients
  • 32,385 devices (routers and network service devices count at two devices each)
  • 32,385 application device types
  • 1000 channels and 1000 routers
  • 1 domain
  • 12,228 bound selectors (selectors are automatically reused)

Limits per IzoT Net Server

  • 100 network databases can be open simultaneously in independent mode for monitoring and control
  • 50 network databases can be open simultaneously for full IzoT network services including management, monitoring, and control
  • 8000 datapoints can be active with intelligent point sharing if multiple applications are monitoring the same point; this limit does not apply to permanent monitor point monitoring
  • 65,535 permanent monitor points; monitoring a local host network variable does not consume a persistent monitor point
  • 8000 permanent monitor sets; each monitor set may be used by any application
  • 250 simultaneous outgoing transactions (when using a native IP-70, IP-852, or LON Layer 2 network interface)
  • 250 simultaneous incoming transactions (when using a native IP-70, IP-852, or LON Layer 2 network interface)

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