ABB DO840 16-Channel Digital Output Module | S800 System

ABB Digital Output Module: Powerful 16-Channel Control for S800 Systems

• Control 16 devices simultaneously with precision
• Built-in safety features protect your equipment
• Works in single or redundant system configurations
• Easy-to-read LEDs show status at a glance
• Simple installation with standard S800 mounting

Technical Specifications

• Product Code: 3BSE020838R1 | Type: Digital Output Module
• Output Channels: 16 independent 24V DC outputs
• Current Capacity: 0.5A maximum per channel
• Voltage Range: 19.2 to 32V DC operating voltage
• Power Usage: 4.3W typical with 130mA Modulebus current
• External Power: 200mA at 24V for output operation
• Isolation: 500V AC dielectric strength rating
• Response Time: Less than 1ms switching speed
• Circuit Protection: Current limiting and thermal shutdown
• Communication: ModuleBus integration capability

Protection and Safety Features

• Short-circuit protection on all output channels
• Over-temperature monitoring and automatic shutdown
• EMC protection for reliable signal quality
• Inductive load suppression for motor control
• Optical isolation barriers for noise immunity
• Voltage supervision in each channel group
• OSP function for safe error state handling

Installation and Compatibility

• Mechanical Design: S800 platform compatible
• Module Width: 45mm for compact space usage
• MTU Support: TU810, TU812, TU814, TU830 series
• Keying Code: CE for proper module identification
• Operating Temp: 0°C to +55°C standard range
• Vertical Mounting: 40°C maximum in compact units
• Cable Length: Supports up to 600 meter runs
• Certification: CE, DNV, ATEX Zone 2 compliant

Shipping and Warranty Details

• Package: Factory sealed with documentation
• Carrier Options: FedEx, UPS, DHL available
• Processing: Orders ship within 1 business day
• Tracking: Provided for all customer orders
• Coverage: 12-month product warranty included
• Support: Installation guidance available

Expert Questions and Answers

• What advantages does redundancy provide?
• Redundant setup ensures continuous operation. If one module fails, the backup takes over immediately without stopping processes.
• How does the voltage supervision work?
• Each group monitors its process power supply. The system alerts operators if voltage drops below safe levels for prevention.
• Can I connect different load types together?
• Yes, the module handles mixed loads effectively. You can connect relays, solenoids, and indicators on the same unit safely.
• What happens during power interruption?
• The OSP feature automatically sets predetermined output states. This ensures safe equipment behavior during power issues.
• How do I troubleshoot channel errors?
• Check the fault LEDs and process voltage first. The advanced diagnostics pinpoint specific issues for quick resolution.