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Bulletin 1746 SLC I/O Chassis-Based


Bulletin 1746 SLC™ I/O provides a full range of digital, analog, and specialty I/O for a wide variety of applications. You can use the I/O modules in a local I/O chassis of an SLC 500 controller. Or, use an I/O communication adapter module to place I/O in a chassis at a location remote from the controller.

  • Overview
  • Product Selection
  • Specifications
  • Documentation
  • Resources


  • Installs in an SLC™ 500 chassis
  • Connects up to three chassis with 30 I/O modules to a single controller or communication adapter
  • Includes optical coupling and filter circuitry which provides signal noise reduction
  • Some modules include color-coded, removable terminal blocks

Additional Information

Our Migration Solutions programs and services will help you leverage your investments in knowledge and equipment when you decide it is time to migrate.

The Rockwell Automation® PartnerNetwork™ offers complementary product solutions for 1746 SLC I/O modules through the Encompass Product Reference program.


SLC500 Systems Selection Guide1747-SG001


  • C-Tick
  • CE Marked
  • cUL Marked
  • UL Marked

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Looking for Additional Information?

To find additional product information (CAD drawing files, 3D models, etc.) enter the complete catalog number (including dashes) below.


SLC 500 Systems Selection Guide1747-SG001
SLC-Based Stepper Module Technical Data1746-TD039
SLC 500 Analog I/O Modules Installation Instructions1746-IN006
SLC 500 Digital I/O Module Installation Instructions1746-IN027
SLC 500 Analog I/O Modules User Manual1746-UM005
SLC 500 Servo Control Module User Manual1746-UM613
SLC 500 Stepper Controller Module User Manual1746-UM121
More 1746 SLC I/O Module publications in Literature LibraryAll Languages

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Product Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

Configuration & Selection Tools

Other Resources

  • Electronic Data Sheets — Find DeviceNet™, ControlNet™, EtherNet/IP™, and network-independent EDS files.
  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.