ABB DI828 3BSE069054R1 Isolated Input Card

Product Overview

The ABB DI828 is a high-density digital input module for the S800 I/O system, offering 16 channels of reliable signal monitoring. Distinguishing itself from standard high-density modules, the DI828 provides individual galvanic isolation for every channel. This makes it an essential component for complex industrial environments where signals originate from multiple independent power sources or different voltage phases, requiring maximum protection against ground loops and electrical interference.

Detailed Technical Specifications

• Article Number: 3BSE069054R1

• Module Type: Digital Input (DI)

• Number of Channels: 16 (Individually Isolated)

• Nominal Input Voltage: 120 V AC / 125 V DC

• Dimensions: 119 mm (H) x 45 mm (W) x 102 mm (D)

• Product Net Weight: 0.3 kg

• HS Code: 853890 (Parts for Control Apparatus)

• Power Supply: 24 V DC (Internal Modulebus power)

Key Performance Features

• Independent Channel Isolation: With 16 individually isolated channels, this module prevents cross-talk and protects the controller from surges originating in the field. It allows for a mix of different potential sources within a single module.

• Space-Efficient Density: Provides double the channel count of the DI825 while maintaining the same 45 mm slim profile, allowing for significant space savings on the DIN rail.

• Versatile Signal Compatibility: Expertly handles both 120 V AC and 125 V DC signals, making it a versatile choice for power distribution, utility monitoring, and large-scale manufacturing.

• Robust Diagnostic Feedback: Features front-panel LED indicators for each input status and module health, enabling rapid troubleshooting and visual confirmation of field signals.