ABB DI803 3BSE022362R1 S800 I/O 24V DC Digital Input Module

Description

The DI803 module provides 8 isolated 24 V DC inputs for monitoring switches, sensors, and relay contacts. With galvanic isolation and signal filtering, it ensures reliable discrete data acquisition in industrial environments like water treatment, HVAC, and manufacturing.

Specifications

• Manufacturer: ABB

• Country of Origin: Estonia / Sweden

• Model Number: DI803

• Order Number: 3BSE022362R1

• Product Series: S800 I/O

• Number of Channels: 8

• Rated Voltage: 24 V DC (Sink/Source)

• Input Current: 2.8 mA (Typical at 24 V)

• Signal Filter: Programmable (Typical 2–15 ms)

• Isolation: 50 V Continuous (Field to Logic)

Features

• Precise Signal Processing: Features sophisticated hardware and software filtering to ensure only valid state changes are reported to the controller.

• Compact Integration: Designed for high-density DIN rail mounting, maximizing the available space within local control cabinets.

• Visual Status Monitoring: Includes a dedicated LED array on the front panel for real-time indication of input states and module health.

• Hot-Swap Support: Compatible with S800 Module Termination Units (MTUs) that allow for module replacement without powering down the entire station.

• Industrial Durability: Built to withstand the temperature fluctuations and vibrations common in heavy-duty industrial processing sites.