ControlLogix Extreme Environment Controllers

Bulletin 1756 ControlLogix-XT™ Extreme Environment Controllers function in the same way and offer the same features as the ControlLogix Standard Controllers. The XT controllers leverage the Rockwell Automation® Integrated Archi­tecture™ control engine with enhancements to meet the needs of extreme environment applications, including conformal coating that extends product life in harsh, corrosive environments. In addition, an XT control system spaces modules in every other slot for thermal cushion and offers redesigned ventilation for increased air flow.

Features

  • Provide twice the processing speed in the L7 models when compared to the L6 models
  • Operate in environments with -20...70 °C (-4...158 °F) temperature range when used with FLEX™ I/O-XT modules
  • Designed for environments with -25...70 °C (-13...158 °F) temperature range
  • Support Integrated Motion on EtherNet/IP™, integrated Sercos™ motion, and analog motion
  • Support full controller redundancy
  • Support removal and insertion under power (RIUP)
  • Communicate via EtherNet/IP, ControlNet™, DeviceNet™, Data Highway Plus™, Remote I/O, SynchLink, and third-party process and device networks
  • Let you program using relay ladder logic, structured text, function block, and SFC languages
  • Offer flexible user memory options
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