Product Details
Description
The ABB AI880A is a premium 8-channel analog input unit engineered for high-integrity and safety-critical applications within the S800 I/O system. This module is specifically designed to interface with 4-20 mA transmitters and supports HART digital communication for advanced asset management. It is often utilized in SIL3-rated safety loops, providing exceptionally reliable data acquisition for the AC 800M High Integrity controller. The AI880A ensures precise signal conversion while maintaining strict electrical isolation, making it a cornerstone for functional safety in demanding industrial processes.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: AI880A
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Order Number: 3BSE039293R1
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Product Type: Safety-Related Analog Input Module
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Channels: 8 Differential Inputs
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Input Signal: 4-20 mA (supports HART)
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Resolution: 12-bit
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Safety Integrity Level: Capable of SIL3 (when used in redundant pairs)
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Power Supply: 24V DC (19.2 to 30V)
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Weight: 0.25 kg
Features
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Safety-Critical Design: Built to meet rigorous functional safety standards for use in emergency shutdown (ESD) and fire and gas (F&G) systems.
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HART Pass-Through: Enables seamless bi-directional communication with smart field instruments for remote calibration and detailed diagnostics.
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Redundancy Support: Compatible with redundant configurations to ensure maximum process uptime and fault tolerance.
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Galvanic Isolation: High-level isolation between field sensors and internal system logic prevents ground loop interference.
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Self-Diagnostic Capabilities: Continuous internal hardware monitoring and reporting of field wiring faults such as short circuits or wire breaks.
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Corrosive Protection: Engineered for reliability in harsh environments, featuring high-quality components designed for industrial longevity.
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.