ABB|TB842|ModuleBus Optical Port Module
ABB TB842 3BSE022464R1 ModuleBus Optical Port Module
Description
ABB TB842 is an optical communication interface module for connecting CI801 or CI840/CI840A controllers to ModuleBus modems or drives via the Optical ModuleBus in S800 I/O systems.
Features
- Enables simplex or duplex optical ModuleBus configurations
- Connects to CI801 via TB806 or CI840/CI840A via TU847/TU846 and TB846
- Supports both plastic optical fiber (POF) and hard clad silica (HCS) cables
- Compatible with latching simplex or duplex connectors
Technical Specifications
- Type: Optical Communication Interface
- Function: Optical ModuleBus link between controllers and I/O clusters
- Data Rate: Up to 10 Mbit/s
- Wavelength: 650 nm
- Fiber Types Supported: Plastic Optical Fiber (POF), Hard Clad Silica (HCS)
-
Cable Length Limits:
- POF: Up to 15 meters
- HCS: Up to 200 meters
-
Cable Attenuation:
- POF: Max 4 dB
- HCS: Max 2 dB
- Connector Type: Agilent (HP) Versatile Link
- Power Supply: 24 V DC (20 mA typical consumption)
- Power Dissipation: 0.5 W
- 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
- RoHS Compliant: Yes
-
Dimensions:
- Width: 17.6 mm
- Height: 56.7 mm
- Depth: 42.3 mm
- Weight: 90 g
ABB|TB842|ModuleBus Optical Port Module

ABB|TB842|ModuleBus Optical Port Module
ABB TB842 3BSE022464R1 ModuleBus Optical Port Module
Description
ABB TB842 is an optical communication interface module for connecting CI801 or CI840/CI840A controllers to ModuleBus modems or drives via the Optical ModuleBus in S800 I/O systems.
Features
- Enables simplex or duplex optical ModuleBus configurations
- Connects to CI801 via TB806 or CI840/CI840A via TU847/TU846 and TB846
- Supports both plastic optical fiber (POF) and hard clad silica (HCS) cables
- Compatible with latching simplex or duplex connectors
Technical Specifications
- Type: Optical Communication Interface
- Function: Optical ModuleBus link between controllers and I/O clusters
- Data Rate: Up to 10 Mbit/s
- Wavelength: 650 nm
- Fiber Types Supported: Plastic Optical Fiber (POF), Hard Clad Silica (HCS)
-
Cable Length Limits:
- POF: Up to 15 meters
- HCS: Up to 200 meters
-
Cable Attenuation:
- POF: Max 4 dB
- HCS: Max 2 dB
- Connector Type: Agilent (HP) Versatile Link
- Power Supply: 24 V DC (20 mA typical consumption)
- Power Dissipation: 0.5 W
- 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
- RoHS Compliant: Yes
-
Dimensions:
- Width: 17.6 mm
- Height: 56.7 mm
- Depth: 42.3 mm
- Weight: 90 g