Digital Input Modul

The B&R X20DI4371 is a 4-channel digital input module for the B&R X20 modular I/O system. It provides 24 V DC digital input acquisition with sink/source configuration, designed for integration into X20 I/O slices and communication with the controlling PLC via the bus controller.

The ABB 07DI92 is a digital input module for ABB‘s Procontic CS31 PLC system (part of the 07 series / AC31 family). It provides digital signal acquisition, connecting field devices such as switches, pushbuttons, limit switches, and proximity sensors to the PLC system.

The ABB DSDI110AV1 (3BSE018295R1) is a digital input board designed for ABB Advant OCS and System 800xA, compatible with S100 I/O systems . Its core function is to collect 24V DC discrete signals from field devices—such as limit switches, pushbuttons, and relay contacts—and convert them into logic states for the controller. It represents an upgraded version of the older DSDI110 and DSDI110A modules.

The Honeywell 51304485-150 MC-PD1X02 is a digital input module and field termination assembly (FTA) engineered for the Honeywell Experion PKS and TDC 3000 distributed control systems. Its core function is to convert discrete field signals—such as dry contacts, limit switches, and proximity sensors—into logic states that the process controller can process. It features integrated signal conditioning and electrical isolation to ensure reliable data acquisition in demanding industrial environments..