ABB S800 I/O Digital Input Module DI831 3BSE013212R1

🔍 Overview

The ABB DI831 is a high-performance 16-channel digital input module designed for 48V DC applications in the S800 I/O system. This module features current sinking inputs with voltage supervision for each group of 8 channels.

⭐ Key Features

• 16 Digital Input Channels
• Dual Isolated Groups
• Sequence of Event (SOE) Functionality
• Adjustable Shutter Filter
• Status LED Indicators
• Self-Diagnostics

⚙️ Technical Specifications

Brand: ABB

Model: DI831

Part Number: 3BSE013212R1

Input Voltage Range: 30V to 60V DC (“1”); -60V to +10V DC (“0”).

Input Impedance: 9.6 kΩ

Power Dissipation: 3.2 W (typical)

🌍 Environmental Certifications

CE, UL 61010-1, ATEX Zone 2, and more.

Operating Temperature: 0 to +55 °C (+32 to +131 °F)

Storage Temperature: -40 to +70 °C (-40 to +158 °F)

❓ Frequently Asked Questions

1. What is the voltage range for the DI831 module?

The input voltage range is 30V to 60V DC for “1” state, and -60V to +10V DC for “0” state.

2. Can I use this module in hazardous environments?

Yes, the DI831 is certified for use in hazardous locations with ATEX Zone 2 certification.

🔌 Compatibility

Compatible with ABB’s MTUs such as TU810, TU812, TU814, TU818, TU830, TU833, TU838, and TU850.

Keying Code: AA