BMXDDI1602 Schneider Discrete Input Module

Product Description

The BMXDDI1602 is a high-density discrete input interface designed for the Modicon M340 automation platform. This module provides 16 isolated 24 V DC discrete input channels, engineered to reliably acquire signals from industrial field devices.

As a current sink (positive logic) input module, it offers robust compatibility with sourcing (PNP) sensors and ensures fast, accurate signal acquisition with built-in diagnostics—making it a dependable interface between field-level devices and the PLC processor.

Technical Specifications

Application Scenarios

The BMXDDI1602 is well suited for medium-to-large industrial automation systems requiring accurate monitoring of limit switches, pushbuttons, and proximity sensors. Its compact Modicon M340 form factor makes it ideal for installations where DIN-rail space is limited, such as water management systems, material handling equipment, and packaging machinery, while still delivering high reliability and diagnostic visibility.

FAQ

What type of connector is required for the BMXDDI1602?
The module uses a 20-way removable terminal block or compatible pre-wired cordsets such as the BMXXCA or BMXFTW series (ordered separately).

Does this module support Positive Logic?
Yes. The BMXDDI1602 is a current sink (positive logic) input module, designed for use with sourcing (PNP) sensors, where the common is connected to the negative terminal.