DO880 16-Channel Safety Output by ABB

ABB DO880 16-Channel Safety Digital Output Module

The ABB DO880 module provides sixteen safety-rated digital outputs for critical applications. It supports both single and redundant configurations for maximum reliability. This advanced module meets the highest safety standards with SIL3 certification.

Key Features

• SIL3 certified according to IEC 61508
• Sixteen 24V DC outputs with 0.5A per channel
• Redundant or single configuration support
• Advanced loop monitoring and diagnostics
• Short-circuit and over-temperature protection
• Fault tolerance for output drivers

Technical Specifications

• Brand: ABB
• Model: DO880
• Article Number: 3BSE028602R1
• Output Voltage: 19.2-32V DC
• Output Current: 0.5A per channel
• Number of Channels: 16
• Signal Type: Current sourcing, current limiting
• Redundancy: Yes, supported
• Safety Integrity: SIL3 certified
• Max Cable Length: 600 meters
• Power Dissipation: 5.6 Watts maximum

Safety & Protection

• SIL3 certification for safety applications
• Category 4 according to EN 954-1
• Short-circuit proof current limiting
• Over-temperature protection on all channels
• Fault tolerance of 1 for output drivers
• Loop monitoring with configurable limits

Diagnostics & Monitoring

• Advanced on-board diagnostics
• Front panel status LEDs (Fault, Run, Warning)
• Sixteen channel status/error indicators
• Process power supervision per channel
• Loop resistance monitoring: 50Ω to 2kΩ
• Switch diagnostics without output pulsing

Power Requirements

• +5V Modulebus: 45 mA
• +24V Modulebus: 50 mA maximum
• +24V External: 10 mA
• Efficient power management design

Environmental Specifications

• Operating Temperature: 0 to +55°C
• Storage Temperature: -40 to +70°C
• Protection Class: IP20
• Relative Humidity: 5 to 95% non-condensing
• Hazardous Location certifications available

Physical Dimensions

• Width: 45 mm (1.77”)
• Depth: 102 mm (4.01”)
• Height: 119 mm (4.7”)
• Weight: 0.20 kg (0.44 lbs.)

Compatibility

• Designed for S800 I/O platform
• Works with TU810, TU812, TU814 series
• Compatible with TU830, TU833, TU842 models
• Keying code: FE

Shipping Information

• Secure industrial packaging
• Worldwide shipping via FedEx, UPS, DHL
• Complete documentation included

Frequently Asked Questions

What safety certifications does the DO880 have?

The module is SIL3 certified according to IEC 61508 for safety applications.

Can the module operate in redundant configuration?

Yes, it supports both single and redundant operation for high availability.

What diagnostic features are available?

It includes advanced loop monitoring and switch diagnostics without output pulsing.

What is the output current capability?

Each channel provides 0.5A continuous current with protection features.

Which MTU models are compatible?

It works with TU810, TU812, TU814, TU830, and TU833 series MTUs.

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