ABB DI801 3BSE020508R1 16-Channel Digital Input Module

Core Interface for Drive System Monitoring

The ABB DI801 3BSE020508R1 is a 16-channel digital input module for ABB AC and DC drive systems. This current sink input module provides a reliable interface for monitoring the status of external field devices. It connects to limit switches, pushbuttons, and sensors to deliver crucial control and feedback signals. Consequently, it is an essential component for integrating drive systems into broader industrial automation and safety circuits.

Current Sink Design and Electrical Specifications

This module operates as a current sink, providing a path for current to flow from connected devices to ground. It functions with a nominal 24VDC supply voltage and accepts an input signal range from 2mA to 10mA. The DI801 3BSE020508R1 is housed in a compact enclosure with an IP20 protection rating. Furthermore, it carries UL and CE certifications, ensuring compliance with international safety and performance standards.

Detailed Technical Specifications

Designed for industrial environments, this module operates reliably across a wide temperature range. Its 16-channel design offers high-density input capability for efficient panel space usage. The following table details its primary electrical, environmental, and certification parameters.

Broad Application in Industrial Machinery

This input module is commonly used in conveyor systems, material handling equipment, and packaging machinery. It also serves critical roles in textile machinery, printing presses, and other automated production lines. The ABB DI801 3BSE020508R1 provides the reliable signal interface needed for precise drive control and sequencing. Therefore, it is a versatile and widely used component in manufacturing and process automation.