ABB DI880 3BSE028586R1 High Integrity Digital Input Module

Basic Product Identification

The DI880 (Product ID: 3BSE028586R1) is a high-integrity digital input module developed by ABB, 

part of the S800 I/O product line for the 800xA system. It is certified for SIL3 (Safety Integrity Level 3), 

designed to handle 24V DC digital inputs in both single or redundant configurations, making it 

suitable for safety-critical industrial applications. The module requires configuration in accordance 

with ABB’s Safety Manual and must be used with specified Module Termination Units (MTU), 

including TU810, TU812, TU814, TU818, TU830, TU833, TU838, TU842, TU843, and TU852.

Key Technical & Operational Specifications

Signal & Channel Details: Features 16 digital input (DI) channels, operating on 24V DC power with a 

focus on high-integrity signal acquisition. It does not include output channels and is not classified as 

intrinsically safe.

Safety & Configuration: SIL3-certified for safety-critical applications, supporting both single and 

redundant operation to enhance system reliability. Mandatory configuration per the ABB Safety 

Manual ensures compliance with safety standards.

Product Type: Classified as an I-O_Module, specialized for high-integrity digital input tasks in 

industrial control and safety systems.

Physical & Logistical Details: Has a product net weight of 0.25 kg and a gross volume of 0 m³ (for 

shipping and storage). Country of origin is Sweden (SE), with a customs tariff number of 85389091. It 

contains 0 batteries.

Compatibility: Fully compatible with multiple versions of ABB’s S800 I/O (4.0, 4.1, 5.0, 5.1) and 800xA 

6.0 System, ensuring seamless integration into existing ABB automation and safety architectures.

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Sales Manager: Cheryl Qi

RFQ E-mail: chen@htechplc.com

WhatsApp/WeChat/Mobile:+8618150137565

Product and Service Offerings

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