Description

ABB TB820V2 3BSE013208R1 Modulebus Optical Modem

Configured for optical Modulebus communication extension in ABB S800 I/O systems, the ABB TB820V2 3BSE013208R1 (TB820V2 Modulebus Optical Modem) provides direct physical data transmission between Modulebus segments through optical interfaces.

Hardware Specifications

Parameter	Specification
Model	TB820V2 3BSE013208R1
Brand	ABB
Product Type	Modulebus Optical Modem
Origin	Sweden
Weight	0.34 kg
Dimensions	17 x 5.8 x 12 cm
Communication Interface	Modulebus optical interface
Application Platform	ABB S800 I/O system
Function	Optical Modulebus segment extension and adapter module

Backplane Bus Communication and I/O Network Integration

The TB820V2 operates as an optical communication interface within ABB industrial control architectures. Therefore, it transfers Modulebus communication signals through optical media to extend physical separation between connected I/O clusters.

The unit supports ABB Modulebus network configurations where optical transmission is required. In addition, the optical interface reduces electrical coupling between separated hardware sections and supports distributed I/O installation layouts.

The TB820V2 belongs to ABB industrial control hardware designed around backplane bus communication velocity management and I/O density scaling. It integrates with ABB S800 I/O components through the defined Modulebus architecture without providing independent control processing functions.

Frequently Asked Questions

Q: What is the primary function of the ABB TB820V2 3BSE013208R1?
A: The TB820V2 functions as a Modulebus Optical Modem that converts and transfers Modulebus communication signals through optical media between compatible ABB system sections.

Q: Does the TB820V2 operate as a standalone controller module?
A: No. The TB820V2 is a communication interface component and does not execute user application logic or control algorithms.

Q: What system platform uses the TB820V2 Modulebus Optical Modem?
A: The TB820V2 is designed for ABB S800 I/O system configurations requiring optical Modulebus communication extension.

Field Installation Guidelines

• Install the TB820V2 according to ABB S800 I/O system hardware configuration requirements.
• Verify optical cable compatibility before connecting the Modulebus optical interface.
• Route optical communication cables separately from high voltage power wiring to minimize installation interference.
• Ensure all mounting connections maintain proper mechanical fixation inside the control cabinet.
• Confirm system power isolation before removing or installing the module.
• Check connector alignment before applying system power after installation.

Specifications

• Brand: ABB

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems