Product Details
Description
The DI880 3BSE028586R1 is a 16-channel safety-rated input module with full diagnostics and SOE time-stamping for precise event tracking. It detects field faults like shorts or open lines and supports redundant MTUs for fault-tolerant operation. SIL3-certified, it ensures reliable protection in critical process and safety applications.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: DI880 (3BSE028586R1)
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Product Type: High Integrity Digital Input Module
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Safety Integrity Level: SIL3 certified
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Number of Channels: 16
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Input Voltage: 24 V DC
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Input Voltage Range: 15 V to 30 V DC
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SOE Resolution: 1 ms
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Redundancy: Supported (Single or Redundant pairs)
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Power Supply: 24 V DC (Internal via ModuleBus)
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Weight: 0.25 kg
Features
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Certified Functional Safety: Engineered to meet SIL3 requirements, providing a trusted interface for safety instrumented systems (SIS).
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Advanced Load Supervision: Continuously monitors field wiring for open circuits and short circuits to ensure signal availability at all times.
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High-Precision SOE: Supports 1 ms Sequence of Events time-stamping, which is essential for detailed post-event analysis in safety shutdowns.
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Redundancy Support: Enables 1:1 hardware redundancy to prevent process interruptions caused by a single point of failure in the I/O layer.
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Self-Diagnostic Logic: Internal hardware and software watchdog systems verify the integrity of the module’s processing and reporting functions.
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Rugged Safety Design: Built with high-grade components to resist environmental stress and maintain stability in demanding industrial conditions.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages
Unplanned downtime poses a major financial threat to process manufacturing. To prevent costly interruptions, engineers deploy redundant PLC and DCS architectures that ensure continuous operation when hardware fails. This technical guide explores redundancy principles, critical system nodes, and real-world scenarios.
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.