ABB DI840

The ABB DI840 is a 16-channel digital input module belonging to the S800 I/O (S800 distributed I/O) system within ABB’s automation solutions, often used with the ABB Ability™ System 800xA. It provides a reliable interface for receiving digital signals from field devices such as sensors and switches. This module is designed for standard 24 VDC current sink inputs and features extended diagnostics capabilities. It also includes a transmitter power supply.

Key Features:

• 16 digital input channels.
• 
• Input voltage: 24 VDC (current sink).
• Extended diagnostics for enhanced fault detection and troubleshooting.
• Integrated transmitter power supply.
• Part of the modular S800 I/O system, allowing for flexible configuration.
• Supports “hot swap” for module replacement without system shutdown.
• Designed for reliable operation in industrial environments.
• LED indicators for channel status and module diagnostics.

Product Parameters:

• Manufacturer: ABB
• Series: S800 I/O
• Model: DI840
• Order Number: 3BSE020836R1