DI880 24V DC Digital Input Module | 3BSE028586R1 ABB

ABB DI880 Digital Input Module - Technical Specifications

Core Product Specifications

• Manufacturer: ABB
• Model Designation: DI880
• Product Identification: 3BSE028586R1
• Product Series: S800 I/O System
• Module Weight: 0.15 kg
• Signal Specification: 24 V DC
• Safety Certification: SIL3 IEC 61508, Category 4 EN 954-1

Electrical Specifications

• Input Channel Count: 16 channels
• Input Voltage Range: 18-30 V DC
• Nominal Voltage: 24 V DC
• Current Consumption: 7 mA per channel at 24V
• Logic "0" Level: -30 to +5 V
• Logic "1" Level: 11 to 30 V
• Input Impedance: 3.1 kΩ
• Power Dissipation: 2.4 W

Safety and Redundancy Features

• Safety Certification: SIL3 according to IEC 61508
• Safety Category: Category 4 according to EN 954-1
• Redundancy Support: Single or redundant configuration
• High Integrity: Yes, for safety applications
• Isolation Scheme: Groupwise isolated from ground

Sequence of Event Features

• SOE Functionality: Advanced event recording
• Event Resolution: 1 ms precision
• Event Accuracy: 0 ms to +1.3 ms
• Queue Capacity: Up to 512 x 16 events
• Event Reporting: Channel value, Queue full, Synchronization jitter, Uncertain time, Shutter filter active, Channel error

Power Management

• Transducer Power: One current-limited output per input channel
• ModuleBus +5V: 125 mA typical, 150 mA maximum
• External +24V: 15 mA + sensor power
• Maximum Current: 527 mA total maximum
• Sensor Supply: Current limited per channel

Signal Processing and Filtering

• Digital Filters: 0-127 ms selectable range
• Shutter Filter: Unwanted event suppression
• Noise Immunity: Programmable filtering
• Cable Length: 600 meters maximum

Diagnostics and Monitoring

• Advanced Diagnostics: On-board diagnostic features
• Status LEDs: Fault, Run, Warning, Primary, Channel status
• Process Supervision: Process power monitoring
• Internal Monitoring: Comprehensive circuitry checks
• Error Indication: Module Error, Module Warning, Internal channel error

Physical Specifications

• Width: 45 mm
• Depth: 102 mm (111 mm with connector)
• Height: 119 mm
• Weight: 0.15 kg
• Mechanics: S800 form factor

Environmental and Compliance

• Operating Temperature: 0 to +55 °C
• Storage Temperature: -40 to +70 °C
• Hazardous Location: C1 Div 2 cULus, ATEX Zone 2
• Marine Certificates: ABS, BV, DNV, LR
• RoHS Compliance: DIRECTIVE/2011/65/EU
• Protection Class: IP20 according to IEC 60529

Compatibility Information

• Compatible MTUs: TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU852
• Keying Code: FF
• System Integration: S800 I/O architecture

Primary Applications

• Safety instrumented systems (SIL3)
• Critical process safety applications
• High-reliability redundant systems
• Safety-related control systems
• Process monitoring with safety requirements

Technical Highlights

• SIL3 safety certification for critical applications
• 16-channel design with individual sensor power
• Advanced SOE with extensive event reporting
• Redundant configuration capability
• Comprehensive safety diagnostics

Frequently Asked Questions

What safety certifications does DI880 hold?

The DI880 is SIL3 certified according to IEC 61508 and Category 4 according to EN 954-1.

How does the transducer power distribution work?

Provides one current-limited transducer power output per input channel for individual sensor supply.

What is the SOE event capacity?

Features extensive event storage with capacity for 512 x 16 events and comprehensive event status reporting.

Contact Information

For pricing information and technical support:
Email: sale@etowonauto.com