ArmorPOINT I/O Modules

Our Bulletin 1738 ArmorPOINT® I/O modules provide a wide range of input and output modules to span many applications, from high-speed digital to process control. ArmorPOINT I/O supports producer/consumer technology, which lets input information and output status to be shared among multiple Logix controllers.

Popular Resources/Quicklinks
ArmorPOINT I/O Product Profile ArmorPOINT I/O Selection Guide


  • Choices include digital, analog, and specialty I/O
  • Available with DeviceLogix™ technology
  • Densities range from two to eight points per module
  • Interfaces up to 63 modules for as many as 252 I/O points per network
  • Powered from the backplane by the communication module or expansion power supply

1738 ArmorPOINT® Digital I/O Modules

  • Wide variety of AC and DC voltages
  • Input, output, and relay output modules
  • On configurable modules each point can be either a DC input or output
  • Isolated and non-isolated module types
  • Point-level and field-side diagnostics on select modules
  • Choice of direct-connect or rack-optimized communications

1738 ArmorPOINT Analog I/O Modules

  • Includes thermocouple and RTD modules
  • As many as four single-ended inputs or outputs per module
  • On-board, channel-level data alarming (four set-points per channel)
  • Scaling to engineering units
  • Channel-level diagnostics (electronic bits and status indicators)

1738 ArmorPOINT Specialty I/O Modules

  • Counter module
  • Synchronous Serial Interface (SSI) module
  • Serial interface modules (RS-232, RS-485/RS-422)

Additional Information

  • The Embedded Switch Technology embeds popular Ethernet switch features directly into your hardware to support high performance applications, without the need for additional configuration. This technology enables linear and device-level ring topologies for EtherNet/IP applications.
  • Our DeviceLogix Smart Component Technology integrates logic-solving capability into I/O, motor starters, push buttons, and other control components, delivering higher-performance and lower-cost distributed control.

Product Selection


  • CE
  • C-Tick
  • Meets IP65/66/67/69K and NEMA 4 (Except AC I/O modules, which are IP67).
Looking for Additional Information?

To find additional product information including CAD drawing files, 3D models and more use our Product Catalog.


Resource Publication Number Language
ArmorPOINT I/O Product Profile 1738-PP001
ArmorPOINT I/O Selection Guide 1738-SG001
Literature LibraryLiterature Library
Literature Library

Browse Literature Library where you can search for additional technical and commercial publications in more languages.


Search Literature Library

KnowledgebaseKnowledgebase Support Center

Visit our online resource for technical information, support chat and forums, software updates and product safety advisories/notices.


Get Support