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The ABB TB820V2 (3BSE013208R1) Modulebus Optical Modem is a robust communication interface designed for ABB’s S800 I/O series within distributed control systems (DCS). Engineered for high reliability, it ensures seamless optical data transmission and secure integration in demanding industrial automation environments.
Model Number: TB820V2 (3BSE013208R1)
Manufacturer: ABB
Module Type: Modulebus Optical Modem
Product Range: S800 I/O
System Compatibility: ABB DCS architectures
Operating Temperature Range: -20°C to +70°C
Construction: Rugged copper alloy housing with oil-resistant coating
Contacts: Gold-plated for enhanced conductivity and corrosion resistance
Terminals: M8 screw terminals for secure, tool-free connections
Certifications: CE / UL compliance for international safety standards
Weight: 0.34 kg
Dimensions: 17 × 5.8 × 12 cm
Origin: Sweden
HS Code: 8537101190
Condition: Brand New
Lead Time: In Stock
MOQ: 1
Optical modem for reliable Modulebus communication in ABB S800 I/O systems
Compact design for space-constrained control panels
Vibration-resistant construction for harsh industrial environments
Gold-plated contacts ensure stable signal transmission
Oil-resistant housing protects against contaminants
Easy installation with secure screw terminal connections
Power plants requiring fail-safe communication modules
Manufacturing lines with distributed control systems
Process industries integrating ABB S800 I/O modules
Harsh industrial environments needing durable optical communication solutions
Q: What systems is the TB820V2 compatible with? A: It is designed for ABB S800 I/O series and integrates seamlessly into ABB DCS architectures.
Q: How does the TB820V2 ensure reliability in harsh environments? A: Its rugged copper alloy construction, gold-plated contacts, and oil-resistant housing provide durability and stable performance.

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.