2025-07-24 BY
IN Company News

Product Description

The ABB UDD406A is a high-performance digital input module designed for industrial automation systems. It is part of the ABB S800 I/O series and is optimized for integration with ABB’s distributed control systems (DCS). This module is designed to provide reliable data acquisition and process monitoring in harsh industrial environments.

Product Parameters

  • Model: UDD406A
  • Order Number: 3BHE041465P201
  • Input Voltage: 24V DC ±10%
  • Operating Temperature Range: -40°C to +85°C
  • Storage Temperature Range: -40°C to +125°C
  • Communication Protocols: RS-485, CANbus, PROFIBUS DP/PA
  • Dimensions: 120mm × 80mm × 30mm
  • Weight: 200g
  • Input Channels: 16 digital input terminals
  • Communication Terminal: 1 RS-485 communication terminal

Product Specifications

  • Terminals: 16 digital input terminals, 1 RS-485 communication terminal
  • Indicators: Power and communication status LEDs
  • Isolation Level: 250V AC continuous/1500V AC instantaneous isolation from field to backplane
  • Filtering and Response Time: Input filter adjustable from 20ms to 2540ms, ON response time options include 0.5ms, 1.0ms, 2.0ms, 5.0ms, 10.0ms, 50.0ms, or 100.0ms
  • Protection Level: IP65-rated enclosure

Series

The ABB UDD406A belongs to the ABB S800 I/O series, which is part of ABB’s industrial automation and control systems.

Features

  • High Reliability: Industrial-grade design with strong anti-interference capabilities.
  • Wide Operating Temperature Range: Ensures stable operation under various temperature conditions.
  • Easy to Use: Standard terminal blocks for easy connection and installation.
  • Powerful Features: Supports multiple baud rates (9600bps, 19200bps, 38400bps, 57600bps, 115200bps) and a communication distance of up to 1200 meters.
  • Signal Integrity: Opto-isolated inputs protect against ground loops and electromagnetic interference (EMI).
  • Modular Design: Compact DIN rail mount design reduces cabinet space and enhances installation efficiency.

Functions

  • Digital Input Control: Provides reliable digital input control for industrial automation systems.
  • Bus Expansion: Increases the communication points of the HN800/CW800 system.
  • Data Transmission: Ensures efficient data transmission between control units and modules.

Uses

  • Industrial Automation: Expands communication capabilities and connects field devices in industrial automation systems.
  • Process Control: Real-time monitoring and data acquisition in petrochemicals, electricity, water treatment, etc.
  • Intelligent Manufacturing: Motion control and signal processing for robots and automated production lines

ABB UDD406A Digital Input Module for Industrial Automation ABB UDD406A Digital Input Module for Industrial Automation