ABB TC811 3BSE078714R1 Ethernet Adapter for Fiber Optic Media

FAQ

Q1. What is the TC811 3BSE078714R1?
It is an Ethernet adapter designed to connect fiber‑optic media to ABB Select I/O and S800 I/O industrial communication systems.

Q2. What communication protocol does this module use?
It uses standard Ethernet and converts it for fiber‑optic transmission (100 BASE‑FX).

Q3. How many network ports does the TC811 provide?
The board provides two external LC fiber ports.

Q4. How long can fiber cabling run be for this adapter?
It supports single‑mode fiber runs up to about 27.5 km.

Q5. Does the module support redundancy?
Yes, it can be configured for redundant Ethernet communication links.

Q6. What environmental conditions can it operate in?
It operates from −40 °C to +65 °C with high humidity tolerance and wide altitude range.

Q7. What are the approximate dimensions and weight?
The adapter is about 24.5 mm wide, 101.3 mm deep, 110 mm tall, and weighs ~161 g.

Q8. Is this device certified for use in hazardous locations?
Yes, it has hazardous location certifications (ATEX, IECEx, cULus/CL I Div 2) when installed per requirements.

3BSE078714R1 ABB TC811

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