Allen-Bradley 5094-IA16 5094,FLEX 5000 Modules. Allen-Bradley 5094-IA16 is listed in Rockwell Automation's public Product Catalog under 5094,FLEX 5000 Modules. Rockwell's exact Configurator record describes it as 5094 Digital 16 Input 120 VAC. Buyers should confirm project-specific configuration before ordering, including network topology, firmware, environmental rating, power requirements and accessory compatibility.