The MLI-DR28U/DC Base Module Honeywell is a DC-powered base module designed for the MasterLogic PLC system, providing comprehensive control capabilities for industrial automation applications. This versatile module operates on DC24V power and incorporates 16 digital inputs with photo-coupler insulation, ensuring reliable signal acquisition and electrical isolation. The MLI-DR28U/DC HONEYWELL features 12 relay outputs, offering flexible switching capabilities for various load types and control requirements in diverse industrial environments.

Engineered for robust performance, the BASE MODULE MLI-DR28U/DC Honeywell demonstrates precise electrical characteristics with a rated input voltage/current of DC24V/4mA (7mA for contacts 00-03) and an operational voltage range of DC20.4-28.8V. The module's input circuitry ensures accurate signal detection with an ON voltage/current of DC19V or more/3mA or more, and OFF voltage/current of DC6V or less/1mA or less. These specifications make the Honeywell MLI-DR28U/DC suitable for demanding applications where signal integrity is critical.

The PLC MODULE Honeywell MLI-DR28U/DC supports multiple scanning modes including repetitive, cyclic, interrupt, and constant scan operations, along with direct mode execution by instruction. With a substantial memory capacity of 384kB (32k steps), this module can handle complex control algorithms and extensive program requirements. The inclusion of both FENET and 2SNET communication protocols enables seamless integration into industrial networks and distributed control systems.

Weighing 1.5 kg, the MLI-DR28U/DC Relay Output Module represents a substantial yet compact solution for industrial control applications. Its 16-point input configuration with common method grouping (16 points/COM) and 5.6kΩ input resistance ensures stable operation and easy integration into existing control systems. This module exemplifies Honeywell's commitment to providing reliable, high-performance automation components for modern industrial applications.