ABB DI802 3BSE022360R1 digital input module

Product Overview

The ABB DI802 is a rugged 8-channel digital input module specifically designed for the S800 I/O system. Its standout feature is the individual galvanic isolation for every channel, making it the ideal choice for monitoring high-voltage signals (up to 250V AC/DC) where electrical noise or ground loops are a concern. This module provides a reliable interface between high-voltage field devices and the low-voltage control logic of the ABB 800xA or Compact Product Suite.

Detailed Technical Specifications

• Article Number: 3BSE022360R1

• Input Type: Digital (DI)

• Number of Channels: 8 (Individually Isolated)

• Rated Voltage: 230V AC/DC

• Input Voltage Range: 0 to 250V AC/DC

• Dimensions: 102mm (H) x 86.1mm (W) x 58.5mm (D)

• Net Weight: 0.3 kg

• HS Code: 853890 (Parts for Industrial Control)

Key Performance Features

• Channel-to-Channel Isolation: Each of the 8 inputs is completely isolated from the others, allowing you to connect signals from different phases or power sources without the risk of cross-interference.

• Flexible Signal Handling: Effectively manages both AC and DC input voltages, providing versatility for various industrial applications like switchgear monitoring or motor status feedback.

• Integrated Filtering: Built-in digital filtering suppresses contact bounce and high-frequency noise, ensuring only valid state changes are reported to the controller.

• High-Voltage Safety: Designed to handle 230V nominal signals safely, with a maximum capacity of 250V, reducing the need for interposing relays in many installations.