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Product Description
May 27, 2026

Product Description

The 3DO487.6 is a high-performance digital output module from B&R’s 2005 system, designed for industrial automation control. It provides 16 transistor-based digital outputs with 24 VDC rating, 2.0 A per channel, and a total current of 24.0 A, featuring readable status feedback and two electrically isolated output groups for reliable on/off signal transmission in harsh industrial environments. Basic Information

Description

Product Description

The 3DO487.6 is a high-performance digital output module from B&R’s 2005 system, designed for industrial automation control. It provides 16 transistor-based digital outputs with 24 VDC rating, 2.0 A per channel, and a total current of 24.0 A, featuring readable status feedback and two electrically isolated output groups for reliable on/off signal transmission in harsh industrial environments.

Basic Information

  • Model: 3DO487.6

  • Manufacturer: B&R Industrial Automation

  • Series: 2005 System I/O Module

  • Type: Digital Output Module

  • Output Configuration: 16 transistor outputs, 2 electrically isolated groups

  • Mounting: Standard DIN rail, compatible with B&R 2005 system backplane

  • Housing: Industrial-grade plastic, UL94V-0 flame retardant rating

  • Weight: Approx. 150 g

  • Dimensions: Standard B&R 2005 system module size.

Function and Positioning

As a core I/O component in the B&R 2005 automation system, the 3DO487.6 is positioned to deliver stable, high-current digital control signals for industrial field devices. Its primary functions include switching 24 VDC loads, enabling parallel connection of outputs for increased current capacity, and providing real-time status monitoring via LEDs and software. The electrical isolation between groups prevents cross-circuit interference, while built-in protection mechanisms safeguard against overcurrent, short circuits, and reverse polarity, ensuring system reliability in complex automation workflows.

Core Performance Parameters

  • Output Voltage: 24 VDC (nominal)

  • Output Current: 2.0 A per channel, 12.0 A per group, 24.0 A total

  • Output Type: Source transistor outputs

  • Isolation: 500 VDC between groups

  • Response Time: ≤2.5 ms (typical)

  • Switching Frequency: Up to 100 Hz (at rated load)

  • Protection: Thermal shutdown, short-circuit protection, inductive load protection, reverse polarity protection

  • Status Indicators: LED per channel, per group power supply, and output monitoring LEDs

  • Power Consumption: 1.2 W (internal 5 VDC), 4.4 W (external 24 VDC)

  • Operating Temperature: 0 °C to +55 °C

  • Storage Temperature: -40 °C to +85 °C

  • Humidity: 5% to 95% (non-condensing).

General Compatible Accessories

  • Terminal Blocks: TB170 (standard), TB718 (optional)

  • Backplane Modules: B&R 2005 system backplane (e.g., BP2005)

  • Power Supplies: 24 VDC industrial power supply (compatible with B&R PS480.6)

  • Cables: Standard I/O signal cables, shielded cables for high-noise environments

  • Replacement Parts: Fuses (per group), LED indicators, mounting clips.

Applicable Equipment Fields

The 3DO487.6 is widely used in industrial automation scenarios requiring high-current digital output control, including:

  • Manufacturing Automation: PLC-controlled production lines, assembly machines, packaging equipment

  • Process Industry: Chemical, pharmaceutical, and water treatment plants (controlling valves, pumps, and alarms)

  • Motion Control: Robotics, CNC machines, and servo systems (switching enable signals and safety interlocks)

  • Building Automation: HVAC systems, access control, and lighting control

  • Logistics & Warehousing: Conveyor systems, sorting machines, and automated storage equipment

  • Energy Sector: Power plant auxiliary systems, renewable energy equipment control.


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