Allen-Bradley 1715-A3IO 3 Slot Input/Output Base Unit

Description

The Allen-Bradley 1715-A3IO 3 Slot Input/Output Base Unit is a compact, industrial-grade integrated circuit (IC) I/O base designed for modular automation systems. As a core component of the Allen-Bradley 1715 product line, this unit features 3 dedicated slots to accommodate compatible 1715 series I/O modules, including digital input, digital output, analog input, and analog output modules such as the 1715-IB16D, 1715-OB8DE, and 1715-IF16. It is engineered to support seamless integration with GuardPLC systems via backplane communication, enabling reliable data transfer and control for industrial automation applications. While specific operating voltage details are not fully specified, the unit aligns with the 1715 series’ industrial design standards, which typically include rugged construction for harsh factory environments. This base unit serves as a foundational platform for building customized I/O configurations, suitable for applications in manufacturing, process control, and discrete automation where flexible, scalable input/output capabilities are required.