Allen-Bradley 1794-TBN terminal base unit is a dependable connection base from the Rockwell Automation Flex I/O 1794 series, designed to support various Flex I/O output modules for panel or DIN rail mounting. The 1794-TBN terminal base features 16 I/O terminal points that provide secure and efficient wiring connections for digital or analog modules within the Flex I/O system. Operating within a temperature range of -20 to 70°C (-4 to 158°F) and with a storage range of -40 to 85°C (-40 to 185°F), it ensures stable performance across diverse industrial conditions. The 1794-TBN is not approved for Class I, Division 2 hazardous environments, making it suitable for standard automation installations requiring reliable connectivity and modular flexibility.