May 27, 2026

3DO479.62005 Series Digital Output Module

The 3DO479.6 is a compact, high-reliability digital output module from B&R’s SYSTEM 2005 series, designed for industrial automation control systems. It provides 16 transistor-based digital outputs with 24 VDC rating and 0.5 A per channel, featuring two electrically isolated output groups for enhanced safety and noise immunity. Engineered for direct control of actuators, solenoids, contactors, and low-power loads, it delivers stable on/off switching with integrated protection circuits and LED status indication, making it ideal for general-purpose and high-density digital output applications in harsh industrial environments.

Description

3DO479.62005 Series Digital Output Module

Product Introduction

Basic Information

Model: 3DO479.6 (2005 series)
Brand: B&R (Bernecker + Rainer, Austria)
Series: SYSTEM 2005 I/O module
Type: Digital output module
Number of Outputs: 16 channels
Output Type: Sourcing transistor outputs
Rated Voltage: 24 VDC (18–30 VDC operating range)
Rated Current per Channel: 0.5 A
Total Group Current: 12 A per group
Isolation: 2 electrically isolated output groups; channel-to-PLC isolation
Power Consumption: 4 W (external 24 VDC); 1 W (internal 5 VDC)
Operating Temperature: 0 °C to +60 °C
Protection Class: IP20
Dimensions: 170 mm × 115 mm × 40 mm
Weight: Approx. 0.3 kg
Approvals: CE, cULus compliant

Function and Positioning

The 3DO479.6 functions as a discrete output interface in B&R 2005 series control systems, converting controller logic signals into 24 VDC power signals to drive external field devices. It supports high-speed on/off control with status feedback via LED indicators, enabling real-time monitoring of each channel’s operational state. Positioned as a cost-effective, mid-density digital output solution, it balances performance and scalability for standard automation applications, providing reliable switching for resistive, inductive, and capacitive loads while protecting against overcurrent, short circuits, and reverse polarity.

Core Performance Parameters

Output Configuration: 16 sourcing transistor outputs, 2 isolated groups
Switching Capacity: 0.5 A per channel, 12 A per group (max 24 A total)
Switching Frequency: Up to 100 Hz (depending on load)
Electrical Isolation: 2500 Vrms between groups and channel-to-system
Protection Features: Thermal shutdown for overcurrent/short circuit; reverse polarity protection; inductive load protection
Status Indication: Individual LED per channel for output status; module power LED
Response Time: ≤ 1 ms (typical)
Load Compatibility: Resistive, inductive, capacitive loads; solenoids, contactors, relays
Environmental Resistance: Conformal coating; vibration and EMI/RFI immunity

General Compatible Accessories

B&R SYSTEM 2005 series I/O racks and backplanes
20-pin terminal block (7TB710, sold separately)
Redundant 24 VDC industrial power supplies
Shielded 24 VDC field wiring cables
B&R 2005 series PLC controllers and CPU modules
Surge protectors and load suppressors for inductive devices
Standard DIN rail mounting hardware
B&R Automation Studio programming and configuration software

Applicable Equipment Fields

Industrial Machinery: Machine tools, packaging machines, material handling equipment
Factory Automation: Assembly lines, conveyor systems, robotic workcells
Process Automation: Water/wastewater treatment, HVAC, chemical and pharmaceutical processes
Building Automation: Lighting control, ventilation, access control systems
Power and Energy: Power distribution panels, renewable energy equipment control
Automotive: Production line control, test bench systems
Food and Beverage: Processing and packaging equipment control

Contact Info