Allen-Bradley 1794-IB32 FLEX I/O Input Module

The Allen-Bradley 1794-IB32 FLEX I/O Input Module provides 32 discrete 24V DC input channels for expanding automation I/O within FLEX I/O systems. It supports sinking or sourcing inputs depending on wiring configuration and communicates with the controller over the FLEX I/O link, enabling scalable distributed control. The module includes optical isolation for its input channels and is compatible with MicroLogix, CompactLogix, and other Rockwell PLCs. Mounting options include DIN rail or chassis mounting (system dependent), and it operates in standard industrial environments from 0°C to 55°C. Typical applications include packaging lines, conveyors, material handling, and machine automation projects that require monitoring of sensors, switches, proximity detectors, and other field input devices. Common replacements include Allen-Bradley 1794-IB16 and 1794-IB8.