Relay Output Module DO828 - ABB 2A Relay

Product Overview: ABB DO828 Relay Output Module

The ABB DO828 delivers advanced relay control capabilities for industrial automation systems. This high-density module features sixteen individually isolated relay outputs perfect for mixed voltage applications. Engineers trust this solution for its robust construction and reliable performance in demanding environments.

Core Specifications

• Manufacturer: ABB
• Product Model: DO828
• Article Code: 3BSE069055R1
• Total Output Channels: 16 relays
• Voltage Capacity: 250V AC / 125V DC maximum
• Current Rating: 2A per channel continuous
• Contact Type: Normally Open configuration
• Isolation Rating: Individual channel-to-channel

Electrical Performance

• Operating Voltage Range: 5-250V AC / 5-125V DC
• Dielectric Strength: 2000V AC withstand voltage
• ModuleBus Consumption: 45mA at +5V DC
• Relay Driver Power: 80mA at +24V DC
• Power Dissipation: 3.5W typical under normal load
• Field Wiring Distance: 600 meters maximum

Safety & Protection Systems

• Complete channel isolation prevents cross-talk
• EMC protection ensures stable operation
• Optical isolation barriers block electrical noise
• 12V relay power supply monitoring
• Hazardous location certification: C1 Div 2
• International safety standards compliance

Environmental Ratings

• Operating Temperature: 0°C to +55°C
• Storage Conditions: -40°C to +70°C
• Humidity Tolerance: 5-95% non-condensing
• Pollution Degree: Level 2 classification
• Corrosion Resistance: ISA-S71.04 G3 rated
• Marine Certification: DNV approved

Physical Dimensions & Mounting

• Height: 119mm (4.7 inches)
• Width: 45mm (1.77 inches)
• Depth: 102mm (4.01 inches)
• Total Weight: 0.18kg (0.4 pounds)
• Mounting Style: DIN rail standard
• Protection Class: IP20 rating

Diagnostic Capabilities

• Sixteen individual channel status LEDs
• Module status: Fault, Run, OSP indicators
• 12V power supply monitoring system
• ModuleBus communication interface
• Configurable supervision parameters
• Real-time error reporting

System Integration

• Compatible with S800 I/O platform
• Designed for TU851 mounting unit
• Keying code: ED for proper installation
• ModuleBus protocol integration
• Compact design saves panel space
• Easy maintenance access

Shipping Information

• Package Includes: ABB DO828 module
• Mounting accessories included
• Global shipping: FedEx, UPS, DHL
• Protected industrial packaging
• Quick dispatch from warehouse

Common Questions

• What applications suit this module best?
  Perfect for controlling motors, valves, and lighting in industrial settings with mixed voltages.
• How does individual isolation benefit my system?
  It allows different voltage systems on separate channels without interference or safety concerns.
• What certifications does this module carry?
  It features CE, UL, ATEX Zone 2, and marine certifications for global acceptance.