Description
Product Overview
The ABB TB807 3BSE008538R1 is a Modulebus termination unit designed for ABB’s S800 I/O series in distributed control systems (DCS). This compact device ensures signal integrity by eliminating reflections and noise on Modulebus communication lines, critical for high-speed data transmission between I/O modules and controllers. As part of ABB’s industrial automation ecosystem, the TB807 supports seamless integration within S800 I/O racks, enhancing system reliability in environments like refineries, power plants, and manufacturing facilities. Its plug-and-play design simplifies installation, while robust construction (IP20 protection) ensures durability in harsh conditions with temperatures ranging from -25°C to +70°C. The ABB TB807 3BSE008538R1 optimizes data accuracy and reduces downtime, making it essential for mission-critical automation networks.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB TB807 3BSE008538R1 |
| Manufacturer | ABB |
| Product Type | Modulebus Termination Unit |
| Operating Voltage | 24V DC |
| Dimensions | 17 × 19 × 13 mm (W×H×D) |
| Weight | 0.01 kg |
| Protection Rating | IP20 |
| Compatibility | ABB S800 I/O Series (e.g., DI820, DO821) |
| Communication Interface | Modulebus (termination for bus lines) |
| Operating Temperature | -25°C to +70°C |
| Certifications | CE, RoHS |
| Installation | DIN-rail mounting |
Key Features and Advantages
Signal Integrity Assurance: The TB807 eliminates electrical reflections on Modulebus lines, preventing data corruption and ensuring stable communication between controllers and I/O modules. This is vital for real-time control in high-speed industrial processes.
Compact and Robust Design: With ultra-compact dimensions (17×19×13 mm) and IP20 protection, it withstands industrial hazards like dust and vibrations. Its DIN-rail mounting enables flexible integration in crowded control cabinets.
Plug-and-Play Simplicity: Requires no configuration, reducing installation time and eliminating manual termination errors. Compatible with S800 series modules (e.g., DI801, TU839), it streamlines system scalability.
Application Areas
The ABB TB807 3BSE008538R1 is deployed in industries demanding flawless data transmission:
- Oil & Gas: Terminates Modulebus lines in safety shutdown systems and pipeline monitoring, ensuring signal accuracy in remote facilities.
- Manufacturing: Integrates into assembly line control racks (e.g., robotic arms, conveyors), minimizing communication faults that could halt production.
- Energy: Secures data paths in grid management and turbine control systems, where signal integrity impacts operational safety.
Related Products
- TB845 (3BSE021437R1): Modulebus adapter for output interfaces, complements TB807 in complex cabling setups.
- TB846 (3BSE021439R1): Input interface adapter, used alongside TB807 for bidirectional termination.
- TK801V012 (3BSC950089R3): 1.2m Modulebus connection cable for extending bus lines between units.
- TU839 (3BSE046966R1): Expansion terminal for high-voltage I/O modules, compatible with TB807-terminated systems.
- DI801 (3BSE020508R2): 24V DC input module, requires TB807 for bus stability in S800 racks.
Installation and Maintenance
Installation Preparation: Mount on DIN rail in a ventilated control cabinet. Ensure power is disconnected during wiring. Use shielded cables and align with Modulebus topology guidelines to prevent signal degradation.
Maintenance Recommendations: Inspect termination points annually for loose connections. Clean dust from ventilation slots using compressed air. Verify bus resistance with a multimeter biannually to ensure optimal performance.
Product Assurance
The ABB TB807 3BSE008538R1 includes a 1-year warranty covering defects. ABB provides technical support for installation troubleshooting. Units undergo rigorous EMI and thermal testing to comply with IEC 61000 standards, ensuring reliability in industrial environments.
Reviews
There are no reviews yet.