Product Details
Description
The DO820 3BSE008514R1 is an 8-channel relay output module with Form A contacts, each rated for 3 A. It provides full galvanic isolation between channels and system logic, mounts on an MTU for DIN-rail installation, and supports hot-swapping for maintenance without interrupting the I/O station.
Specifications
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Manufacturer: ABB
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Country of Origin: Switzerland
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Model Number: DO820 (3BSE008514R1)
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Product Type: Relay Output Module
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Number of Channels: 8 (Individually Isolated)
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Contact Type: Form A (Normally Open)
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Max. Switching Voltage: 250 V AC / 125 V DC
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Max. Continuous Current: 3.0 A per channel
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Isolation: 2500 V galvanic isolation per channel
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Communication: ModuleBus
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Power Supply: 24 V DC (Internal via ModuleBus)
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Weight: 0.35 kg
Features
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High-Capacity Relay Switching: Supports up to 3A per channel, allowing for direct control of high-power field actuators without external interposing relays.
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Universal Load Compatibility: Capable of switching a wide range of voltages up to 250V AC, making it ideal for diverse utility and manufacturing sectors.
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Per-Channel Galvanic Isolation: Individual isolation for every relay ensures maximum protection against transients and eliminates ground loop interference.
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Serviceability and Uptime: Fully supports hot-swap functionality, allowing the module to be replaced under power to maintain continuous system availability.
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Reliable Mechanical Contacts: Features high-quality relay components designed for long mechanical and electrical life cycles in heavy-duty applications.
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Integrated Hardware Diagnostics: Front-panel LED indicators provide real-time visual status for each output state and the overall integrity of the module hardware.
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.
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