Siemens 505-4232A is a TI505 digital input module that provides 32 floating inputs for the TI505 PLC, designed to convert AC sensor and switch signals into discrete inputs for the controller. The module accepts 79–132 VAC on its inputs, with eight inputs per common, making it suitable for wiring field devices like pushbuttons, limit switches, and proximity sensors in compact automation panels operating on around 110 VAC. As part of the TI505 family, it expands the controller's input readiness for industrial applications that require multiple AC-powered digital signals with straightforward field wiring.
