Product Details
Description
The DI840 3BSE020836R1 is a 16-channel input module designed for high-availability control. It supports 1:1 redundancy via a redundant MTU and includes SOE functionality for precise event time-stamping. With advanced diagnostics and robust design, it ensures reliable signal detection in safety-critical and continuous process applications.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: DI840 (3BSE020836R1)
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Product Type: Digital Input Module (Redundant)
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Number of Channels: 16
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Rated Input Voltage: 24 V DC
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Input Voltage Range: 15 to 30 V DC
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SOE Support: High-resolution time-stamping (1 ms)
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Redundancy: Supported (Requires redundant MTU)
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Isolation: Galvanic isolation to the system
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Power Supply: 24 V DC (via ModuleBus)
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Weight: 0.20 kg
Features
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High Availability Support: Fully compatible with redundant I/O architectures to prevent single points of failure in the signal path.
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Sequence of Events (SOE): Provides 1 ms resolution for event logging, essential for post-trip analysis and precision process timing.
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Intelligent Diagnostics: Continuous self-supervision identifies internal hardware faults and reports status to the central controller.
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Compact High-Density Design: Packs 16 redundant channels into a small footprint to maximize enclosure efficiency.
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Hot-Swap Performance: Supports live replacement under power, enabling maintenance without disrupting the active process control loop.
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Field Signal Integrity: Integrated filters and current-limiting circuits safeguard against electromagnetic noise and field-side transients.
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
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