ABB |TB820V2|ModuleBus Fiber Optic Modem
ABB TB820V2 3BSE013208R1 ModuleBus Fiber Optic Modem
Description
ABB TB820V2 is a fiber optic modem module that provides an optical interface for the ModuleBus in S800 I/O systems, enabling extended I/O cluster distribution.
Features
- Dual fiber optic ports for optical ModuleBus connection
- Electrical ModuleBus interface for up to 12 I/O modules
- Supports up to 7 clusters on optical ModuleBus
- Rotary switch for cluster address selection (1–7)
- Provides isolated power supply to connected I/O modules
Technical Specifications
- Type: ModuleBus Modem
- Function: Optical and electrical ModuleBus interface
- Communication Protocol: ModuleBus
- Cluster Support: Up to 7 clusters on optical ModuleBus
- I/O Module Capacity: Max 12 per electrical ModuleBus
- Power Supply: 24 V DC (100 mA typical consumption)
- Operating Temperature: 0 to +55 °C
- Storage Temperature: -40 to +70 °C
- Humidity: 5–95% non-condensing
- Certifications: CE, cULus, ATEX, ABS, BV, DNV-GL, LR
- Protection Class: IP20
- Pollution Degree: IEC 60664-1, Degree 2
- EMC Compliance: EN 61000-6-4, EN 61000-6-2
- RoHS Compliant: Yes
-
Dimensions:
- Width: 58 mm
- Height: 170 mm (with latch)
- Depth: 122 mm
- Weight: 0.3 kg
ABB |TB820V2|ModuleBus Fiber Optic Modem

ABB |TB820V2|ModuleBus Fiber Optic Modem
ABB TB820V2 3BSE013208R1 ModuleBus Fiber Optic Modem
Description
ABB TB820V2 is a fiber optic modem module that provides an optical interface for the ModuleBus in S800 I/O systems, enabling extended I/O cluster distribution.
Features
- Dual fiber optic ports for optical ModuleBus connection
- Electrical ModuleBus interface for up to 12 I/O modules
- Supports up to 7 clusters on optical ModuleBus
- Rotary switch for cluster address selection (1–7)
- Provides isolated power supply to connected I/O modules
Technical Specifications
- Type: ModuleBus Modem
- Function: Optical and electrical ModuleBus interface
- Communication Protocol: ModuleBus
- Cluster Support: Up to 7 clusters on optical ModuleBus
- I/O Module Capacity: Max 12 per electrical ModuleBus
- Power Supply: 24 V DC (100 mA typical consumption)
- Operating Temperature: 0 to +55 °C
- Storage Temperature: -40 to +70 °C
- Humidity: 5–95% non-condensing
- Certifications: CE, cULus, ATEX, ABS, BV, DNV-GL, LR
- Protection Class: IP20
- Pollution Degree: IEC 60664-1, Degree 2
- EMC Compliance: EN 61000-6-4, EN 61000-6-2
- RoHS Compliant: Yes
-
Dimensions:
- Width: 58 mm
- Height: 170 mm (with latch)
- Depth: 122 mm
- Weight: 0.3 kg