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3DI450.60-9 Digital Input Module

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3DI450.60-9 Digital Input Module
May 27, 2026

3DI450.60-9 Digital Input Module

The 3DI450.60-9 is a high-performance digital input module from B&R SYSTEM 2005 series, designed to acquire and process 24 VDC binary signals from field devices. It integrates 16 standard digital inputs and 4 high-speed counter inputs, serving as a critical interface between field sensors and the control system. With electrical isolation and configurable filters, it delivers reliable signal conversion and noise suppression in demanding industrial environments. The module converts discrete on/off states into system-compatible logic signals, enabling real-time monitoring and control for automation applications. Compact and robust, it directly mounts on SYSTEM 2005 backplanes for seamless integration.

Description

3DI450.60-9 Digital Input Module

Product Introduction

The 3DI450.60-9 is a high-performance digital input module from B&R SYSTEM 2005 series, designed to acquire and process 24 VDC binary signals from field devices. It integrates 16 standard digital inputs and 4 high-speed counter inputs, serving as a critical interface between field sensors and the control system. With electrical isolation and configurable filters, it delivers reliable signal conversion and noise suppression in demanding industrial environments. The module converts discrete on/off states into system-compatible logic signals, enabling real-time monitoring and control for automation applications. Compact and robust, it directly mounts on SYSTEM 2005 backplanes for seamless integration.

Basic Information

  • Model: 3DI450.60-9

  • Brand: B&R (Bernecker + Rainer, ABB Group)

  • Series: SYSTEM 2005

  • Product Type: Digital Input Module

  • Input Voltage: 24 VDC

  • Channel Configuration: 16 digital input channels, 4 high-speed counter channels

  • Isolation: 4 electrically isolated input groups

  • Input Filter: 1.2 ms or 12 ms selectable delay

  • Signal Type: Sink/source compatible

  • Counter Frequency: Up to 100 kHz

  • Status Indicators: LED for channel status and counter activity

  • Power Supply: Backplane-powered (24 VDC)

  • Power Consumption: Max 2 W

  • Protection Class: IP20

  • Operating Temperature: 0 °C to +60 °C

  • Storage Temperature: -25 °C to +70 °C

  • Humidity: 5%–95%, non-condensing

  • Certifications: CE, UL, EAC, UKCA

  • Installation: 1 standard slot on SYSTEM 2005 backplane, DIN rail mountable

Function and Positioning

The 3DI450.60-9 functions as a digital signal acquisition and preprocessing unit. It captures on/off signals from switches, proximity sensors, photoelectric sensors, and encoders, converting them into internal logic signals for the main CPU. The 4 dedicated counter channels handle high-speed pulse signals for counting, position tracking, and speed monitoring. Electrical isolation eliminates crosstalk and enhances noise immunity, while configurable filters suppress interference. Positioned as a universal digital input module with advanced counting features, it supports both general I/O and motion-related signal acquisition in automation systems.

Core Performance Parameters

  • Input Channels: 16-channel 24 VDC digital input for discrete state detection

  • High-Speed Counting: 4 counter channels with max 100 kHz frequency for pulse acquisition

  • Isolation Performance: 4 isolated groups to prevent signal interference and ensure safety

  • Filter Flexibility: Selectable 1.2 ms/12 ms filter delays for noise adaptation

  • Signal Compatibility: Works with both sink and source sensors for versatile wiring

  • Diagnostic Capability: LED indicators for real-time status and fault visibility

  • Mechanical Durability: Withstands industrial vibration and shock

  • EMC Compliance: Meets industrial electromagnetic compatibility standards

  • System Compatibility: Fully interoperable with B&R SYSTEM 2005 series hardware

General Compatible Accessories

  • B&R SYSTEM 2005 series backplane and power supply modules

  • SYSTEM 2005 CPU modules for data processing and logic control

  • 24 VDC field devices: proximity sensors, photoelectric sensors, limit switches, encoders

  • Shielded signal cables for high-speed pulse transmission

  • Matching terminal blocks and wiring accessories

  • B&R Automation Studio software for configuration, programming, and diagnosis

  • DIN rail mounting components and standard control cabinet parts

Applicable Equipment Fields

  • Factory Automation: Assembly lines, packaging machinery, conveying systems, part counting stations

  • Motion Control: CNC machines, servo positioning systems, robotic arms, automated platforms

  • Industrial Machinery: Textile, printing, plastic, and metal processing equipment

  • Logistics Automation: Sorting lines, AGVs, warehouse handling systems

  • Process Industry: Water treatment, food and beverage, pharmaceutical, and chemical production

  • General Industrial Control: Any automation system requiring digital signal monitoring, counting, or position feedback


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