Product Details
Description
The TB811 Optical Port Module enables remote S800 I/O stations with fiber optic connections, eliminating ground loops and EMI. It supports point-to-point, high-speed communication for reliable real-time control in power, oil & gas, and chemical industries.
Specifications
-
Manufacturer: ABB
-
Country of Origin: Sweden
-
Model Number: TB811
-
Order Number: 3BSE008568R1
-
Product Series: S800 I/O
-
Communication Type: Optical Modulebus
-
Data Transfer Rate: 10 Mbit/s
-
Approximate Weight: 0.12 kg
-
Operating Temperature: 5 to 55°C
-
Optical Medium: Plastic Optical Fiber (POF) or Hard Clad Silica (HCS)
Features
-
Optical Signal Conversion: Transforms electrical Modulebus signals into optical pulses for long-range, lossless data transmission.
-
Enhanced EMI Protection: Provides superior resistance to radio frequency and electromagnetic noise, making it suitable for high-voltage environments.
-
Galvanic Isolation: The non-metallic medium ensures complete electrical separation between clusters, protecting hardware from surges.
-
Flexible Topology: Supports the expansion of the I/O system beyond the standard electrical bus limitations of a single cabinet.
-
System Compatibility: Designed for seamless integration with CI810, CI820, and CI840 Communication Interfaces via the TB820 bus header.
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
How to Train Your Maintenance Team for Industrial Automation Systems
Proper training of maintenance teams is essential to prevent downtime and ensure smooth operations in industrial automation. With PLCs, DCS, SCADA, and IoT systems, technicians need advanced skills to manage complex control systems. This guide provides a structured approach to building a capable team.
Understanding Fail-Safe in Siemens PLCs for Industrial Automation
In industrial automation, safety PLCs provide advanced protection beyond standard types. They safely shut down machinery during faults, reducing external hardware needs. Certified to SIL and IEC/ISO standards, they ensure functional safety in factory automation, protecting both personnel and critical equipment.
Understanding GE Fanuc Emerson Field Control for Industrial Automation
GE Fanuc Emerson’s Field Control I/O offered a compact, DIN-rail-mounted solution for industrial automation. Ideal for water treatment and process plants, its integrated design saved panel space and simplified wiring. Though reliable, this line is now obsolete, requiring a shift to modern, high-speed remote I/O.