Product Details
Description
The DO828 3BSE069055R1 is a 16-channel AC output module with two isolated groups of eight, each channel rated for 0.5 A. It uses solid-state switching, mounts on an MTU via ModuleBus, and supports hot-swapping for maintenance without interrupting continuous process operations.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: DO828 (3BSE069055R1)
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Product Type: Digital Output Module
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Number of Channels: 16 (2 isolated groups of 8)
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Rated Output Voltage: 120 V AC
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Voltage Range: 77 V to 132 V AC
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Max. Continuous Current: 0.5 A per channel
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Switching Type: AC (Solid State)
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Isolation: Group-to-group and group-to-logic isolation
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Interface: S800 ModuleBus
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Weight: 0.30 kg
Features
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High-Density 120V AC Control: Consolidates 16 AC output channels in a single module, significantly reducing the footprint in control cabinets and power distribution panels.
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Dual-Group Galvanic Isolation: Features two independent groups of eight channels, ensuring that electrical disturbances are contained and do not affect the entire module.
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Robust Solid-State Design: Provides a long operational lifespan with consistent switching performance, free from the mechanical wear associated with traditional relay contacts.
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Efficient Process Maintenance: Fully supports hot-swap functionality, enabling module exchange under power to ensure uninterrupted operation of critical process loops.
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Integrated Hardware Diagnostics: Front-panel LED indicators provide real-time status for each channel and immediate notification of internal module faults.
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Optimized for S800 Ecosystem: Designed for native integration with System 800xA, offering deterministic communication and simplified configuration via the ModuleBus.
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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Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.