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
-
Manufacturer: ABB
-
Model Designation: TB825
-
Order Number: 3BSE036634R1
-
Product Type: Optical ModuleBus Interface / Media Converter
-
Fiber Port: ST Connectors
-
Compatible Fiber: Plastic Optical Fiber (POF) or Hard Clad Silica (HCS)
-
Maximum Range: 15m (POF) or up to 200m (HCS)
-
Power Supply: 24V DC (typical)
-
Mounting: 35mm DIN Rail
-
Operating Temperature: 0 to +55°C
-
Storage Temperature: -25 to +70°C
Features
-
Galvanic Isolation: Provides superior protection for the controller by isolating remote I/O clusters from electrical surges and noise.
-
Extended Range Capability: Overcomes the distance limitations of standard copper bus wiring, allowing for flexible plant layouts.
-
Deterministic Performance: Maintains high-speed, synchronized data transmission across the optical link to ensure real-time process control.
-
EMI/RFI Immunity: Optical transmission ensures error-free communication in areas heavily impacted by radio frequency or electromagnetic interference.
-
Integrated Diagnostics: Features front-panel LED indicators for power status and active bus communication to simplify field troubleshooting.
-
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
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.