DO814 ABB | 16-Channel Digital Output Module

ABB DO814 16-Channel Digital Output Module

The ABB DO814 delivers reliable 24V digital output control for S800 I/O systems. This robust module features sixteen current sinking channels with comprehensive protection and diagnostics for industrial automation applications.

Key Features and Benefits

• Sixteen independent channels for 24V DC current sinking outputs
• Two electrically isolated groups with eight channels each
• Continuous current rating of 0.5A per channel
• Integrated short-circuit and over-temperature protection
• Process voltage supervision for each output group
• Bright LED status indicators for each channel
• OSP function automatically sets safe states during errors

Technical Specifications

• Brand: ABB
• Model: DO814
• Article Number: 3BUR001455R1
• Output Channels: 16
• Voltage Range: 12-32V DC
• Current Rating: 0.5A per channel
• Isolation: Groupwise isolation from ground
• Operating Temperature: 0°C to +55°C
• Cable Length: Up to 600 meters
• Power Consumption: Typical 2.1W

Protection and Safety Features

• Complete short-circuit protection to ground and 30V
• Advanced over-temperature and over-voltage protection
• Inductive load suppression for relay and solenoid control
• Optical isolation barriers for noise immunity
• Rated for pollution degree 2 environments
• Corrosion protection for ISA-S71.04 G3 conditions

Diagnostics and Monitoring

• Individual LED status indicators for all 16 channels
• Front panel indicators for Fault, Run, Warning, and OSP
• Process voltage monitoring detects power loss
• ModuleBus communication for error reading
• Real-time channel error reporting

Installation Information

• Compatible with MTU models: TU810, TU812, TU814, TU830, TU833, TU838
• Required keying code: BE
• Compact dimensions: 45mm W × 119mm H × 102mm D
• Weight: 0.18 kg (0.4 lbs)
• Protection class: IP20

Packaging and Shipping

• Includes one ABB DO814 digital output module
• Fast worldwide shipping via FedEx, UPS, and DHL
• Secure packaging ensures safe delivery

Frequently Asked Questions

• What is current sinking?
  Current sinking outputs switch the ground side of the load, commonly used in PLC systems.
• How are the output groups isolated?
  The module has two separate groups with eight channels each, electrically isolated from each other.
• What protection does the module offer?
  Each output has short-circuit, over-temperature, and over-voltage protection with inductive load suppression.
• Can I monitor output status remotely?
  Yes, the ModuleBus provides access to all diagnostic and error information.