Features:
- The TB807 3BSE008538R1 delivers the critical link between field wiring infrastructure and the AC 800M controller backplane.
- The TB807 3BSE008538R1 merges robust screw-terminal connectivity with structured signal routing architecture, ensuring organized distribution of process data to the appropriate I/O modules.
- Engineered for full compatibility with ABB's S800 I/O series and standard AC 800M controller modules, the TB807 3BSE008538R1 maintains consistent communication integrity across the automation network.
The TB807 3BSE008538R1 functions as the dedicated Module Termination Unit within AC 800M rack assemblies, providing secure mounting and termination points for all field cables entering the control system. It methodically channels discrete and analog signals from process instrumentation to their designated controller slots while preserving electrical characteristics and minimizing signal degradation. The TB807 3BSE008538R1 supports conventional single-path wiring configurations, and when implemented in fault-tolerant architectures, it enables uninterrupted process monitoring during primary path servicing. The TB807 3BSE008538R1 represents substantial design evolution from earlier termination solutions, incorporating improved contact materials and broad compatibility with diverse I/O module densities across the AC 800M platform.
The TB807 3BSE008538R1 furnishes essential interconnection services fundamental to rack operation, functioning as an indispensable element of the signal path that directly governs reliable performance of the complete automation system. A single TB807 3BSE008538R1 termination unit is mandated per I/O segment to achieve comprehensive field connectivity. The TB807 3BSE008538R1 assumes a fixed position within the termination assembly, permanently situated at the prescribed slot location neighboring its associated I/O modules.
For dual-redundant I/O deployments, the AC 800M architecture necessitates supplementary TB807 3BSE008538R1 termination units arranged in mirrored configurations to sustain alternate signal routes. Supplementing standard single-channel operation, redundant setups permit automatic pathway restoration when primary terminations demand attention. The AC 800M redundant termination scheme performs switchover utilizing the integrated circuitry defined in the system specification options. Employing this approach, the backup termination infrastructure persistently evaluates the operational status of all active pathways. Should the system identify that the principal termination route has ceased delivering acceptable signal quality (exceeding configured electrical parameter thresholds), it will autonomously redirect field wiring to the standby route and log the occurrence in the system event recorder.
The TB807 3BSE008538R1 ABB Module Termination Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB TB807 3BSE008538R1 Module Termination Unit Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB TB807 3BSE008538R1 Module Termination Unit Specs
General
- Manufacturer ABB
- Model TB807 3BSE008538R1
- Condition New Original ready stock
- Product Family TU807 3BSE039025R1,CI810 7TBA010800R0131
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Industrial Process Control: Employed in power plants, utilities, and manufacturing facilities utilizing ABB AC 800M or similar controllers.
- Harsh Environments: Suitable for applications requiring high corrosion protection (ISA-S71.04 G3 level).
- Modular Expansion: Integrated into distributed I/O stations where flexible configuration and high availability are required.
- Electrical Safety: Complies with IEC 61131-2, UL 61010-1, and UL 61010-2-201.
- Hazardous Locations: Certified for ATEX Zone 2, Class I Div 2 cULus, and Class I Zone 2 cULus.
- Marine Approval: Certified by major bodies including ABS, BV, DNV, and LR.
- EMC Standards: Meets EN 61000-6-2 (Immunity) and EN 61000-6-4 (Emission).
- Environmental: IP20 protection class, RoHS compliant, and WEEE compliant.
- Signal Integrity: Prevents signal reflections, ensuring that the parent controller can accurately monitor and control I/O modules.
- System Diagnostics: Enables the Modulebus to function correctly, which is required for the system to report module-level diagnostics and "Hot-Swap" status to the controller.
- Real-time Data Exchange: Supports the high-speed communication necessary for real-time process monitoring and sequence of events (SOE) time-tagging.