Product Details
Description
The ABB TB825 is a media converter for the S800 I/O system, converting electrical ModuleBus signals to fiber optics for long-distance I/O cluster communication. It provides full galvanic isolation, eliminates ground loops, and ensures strong EMI protection, making it ideal for distributed or electrically noisy environments.
Specifications
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Manufacturer: ABB
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Model Designation: TB825
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Order Number: 3BSE036634R1
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Product Type: Optical ModuleBus Interface / Media Converter
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Fiber Port: ST Connectors
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Compatible Fiber: Plastic Optical Fiber (POF) or Hard Clad Silica (HCS)
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Maximum Range: 15m (POF) or up to 200m (HCS)
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Power Supply: 24V DC (typical)
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Mounting: 35mm DIN Rail
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Operating Temperature: 0 to +55°C
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Storage Temperature: -25 to +70°C
Features
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Galvanic Isolation: Provides superior protection for the controller by isolating remote I/O clusters from electrical surges and noise.
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Extended Range Capability: Overcomes the distance limitations of standard copper bus wiring, allowing for flexible plant layouts.
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Deterministic Performance: Maintains high-speed, synchronized data transmission across the optical link to ensure real-time process control.
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EMI/RFI Immunity: Optical transmission ensures error-free communication in areas heavily impacted by radio frequency or electromagnetic interference.
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Integrated Diagnostics: Features front-panel LED indicators for power status and active bus communication to simplify field troubleshooting.
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Redundancy Support: Compatible with redundant S800 I/O configurations to maximize system availability and prevent process downtime.
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.