ABB|DI828|Digital Input Module

ABB DI828 Digital Input Module

The ABB DI828 (3BSE069054R1) is a 16-channel 120 V AC/DC digital input module for the S800 I/O system, offering individual channel isolation and voltage supervision for reliable signal acquisition in industrial environments.

Description
This high-voltage digital input module supports both AC and DC signals with current sinking inputs, designed for flexible integration with S800 termination units such as TU851.

Features

• Provides 16 individually isolated digital inputs
• Supports 120 V AC and 120 V DC signal levels
• Features voltage supervision on channels 1 and 16
• Includes LED indicators for real-time status monitoring
• Offers selectable digital filter times
• Compatible with AC frequency range of 47–63 Hz

Technical Specifications

• Input voltage range:
  • "0" signal: 0–30 V AC / 0–20 V DC
  • "1" signal: 77–130 V AC / 75–130 V DC
• Input impedance: 14.2 kΩ (AC), 50 kΩ (DC)
• Isolation: Individually isolated channels
• Filter times: Selectable at 2.5, 5, 10, or 20 ms
• Maximum cable length:
  • 200 meters for AC (with 100 pF/m), 600 meters for DC
• Power dissipation: Typically 3.5 W
• Current consumption: Up to 60 mA @ +5 V Modulebus
• Dimensions:
  • Width: 45 mm
  • Height: 119 mm
  • Depth: 102 mm (111 mm with connector)
• Weight: 0.15 kg
• Operating temperature: 0 to +55 °C
• Dielectric test voltage: 2000 V AC
• Certifications: CE, UL, ABS, DNV, LR, RoHS compliant