ABB DI814 Digital Input Module | 16-Channel 24V DC

ABB DI814 Digital Input Module: Advanced 16-Channel Industrial Solution

The ABB DI814 (3BUR001454R1) delivers high-density 24V DC digital input capability for industrial automation systems. With 16 channels and groupwise isolation, this module ensures reliable signal acquisition in demanding environments.

Product Identification

• Brand: ABB
• Model: DI814 Digital Input Module
• Product Number: 3BUR001454R1
• Series: DI814 Series
• Module Type: 16-channel digital input

Electrical Characteristics

• Input Voltage: 24 V DC nominal
• Channel Count: 16 isolated inputs
• Input Impedance: 3.5 kΩ per channel
• Current per Channel: 10 mA maximum
• Power Consumption: 1.8 W typical
• Isolation Configuration: 2 groups of 8 channels
• Isolation Voltage: 50 V rated, 500 V AC tested
• Status Indication: Individual LED per channel

Physical Specifications

• Dimensions: 119 mm H × 45 mm W × 102 mm D
• Module Weight: 0.24 kg
• Shipping Weight: 1.3 kg
• Mounting: Standard DIN rail
• Protection Rating: IP20 enclosure

Environmental Ratings

• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Humidity Range: 5% to 95% non-condensing
• Environmental Class: Industrial grade

Installation Requirements

• Mount on 35 mm DIN rail
• Ensure proper 24 V DC power supply
• Maintain minimum clearance for ventilation
• Follow electrical safety standards
• Use appropriate wiring practices

Compatibility Information

• Compatible with ABB control systems
• Designed for industrial automation networks
• Standard industrial communication protocols
• S800 I/O system integration

Certification Compliance

• CE marked for European markets
• UL certified for North America
• RoHS compliant for environmental safety
• International standards compliance

Package Contents

• One ABB DI814 digital input module
• Installation documentation
• Certification documents
• Manufacturer warranty information

Warranty Coverage

• 1-year manufacturer warranty
• Coverage for defects in materials and workmanship
• Technical support included
• Repair or replacement service

Application Examples

• Manufacturing: Machine status monitoring and limit switches
• Process Control: Equipment status and alarm inputs
• Energy Management: System status and control signals
• Building Automation: Sensor and switch monitoring

Frequently Asked Questions

• How many input channels does the DI814 have?
  The module provides 16 digital input channels.
• What input voltage is supported?
  24 V DC input signals are supported.
• What type of isolation is provided?
  Groupwise isolation with 2 groups of 8 channels each.