Product Name: Modulebus Terminator
Brand Name: ABB
Model Number: TB807 3BSE008538R1
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Commercial Terms
Minimum Order Quantity |
1 Piece |
Price |
Contact for Winnie |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
|
Sales |
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Jim Pei |
| Product Name | ABB TB807 3BSE008538R1 Modulebus Terminator |
| Manufacturer | ABB |
| Product Type | Modulebus Terminator |
| Part Number | TB807 3BSE008538R1 |
| Weight | 0.01 kg |
| Estimated shipping dimensions | 1.3x1.9x1.7 cm |
| Place of shipment | Xiamen, China |
| Country of origin | Sweden |
| Connector Type | 21-pin Female Internal Modulebus |
| Operating Temperature | 0 to +55 °C |
| Protection Class | IP20 (IEC 60529) |
| Corrosion Protection | G3 (ISA-S71.04) |
| Product Type | Modulebus Terminator / Module Termination Unit (MTU) |
Passive Modulebus Terminator
Industrial Automation Termination Module
Distributed Control System (DCS) Component
Field Wiring Termination Unit
Industrial Signal Routing Module
I/O System Communication Terminator
Automation Network Termination Device
Control System Interface Module
Redundant I/O Termination Unit
Industrial Control Cabinet Component
S800 I/O Communication Accessory
AC 800M System Interface Unit
Signal Integrity Protection Module
Process Automation Termination Device
Rack Assembly Termination Module
Industrial Communication Stability Module
The ABB TB807 3BSE008538R1 is a passive Modulebus Terminator and Module Termination Unit (MTU) specifically designed for ABB S800 I/O systems and AC 800M distributed control system architectures. It serves as the end termination component of a Modulebus cluster, ensuring stable communication and proper signal integrity between connected I/O modules and the controller backplane.
The TB807 3BSE008538R1 provides secure termination points for field wiring and organizes the routing of both analog and discrete process signals to their corresponding I/O modules. By maintaining correct electrical characteristics across the Modulebus network, it minimizes signal degradation, communication instability, and wiring interference in industrial automation environments.
Engineered for compatibility with ABB’s S800 I/O platform, the module supports both standard single-channel configurations and redundant system architectures. In redundant applications, additional TB807 units can be installed in mirrored configurations to maintain alternate communication paths and support uninterrupted process operation during maintenance or fault conditions.
The unit features robust industrial construction with secure screw-terminal connectivity, enabling reliable long-term operation in harsh environments subject to vibration, temperature variation, and electrical noise. Its compact design simplifies cabinet installation, improves wiring organization, and reduces maintenance complexity in large-scale automation systems such as power plants, oil & gas facilities, chemical processing units, and water treatment systems.
The ABB TB807 3BSE008538R1 is widely used in industrial automation and distributed control systems where reliable signal termination and communication stability are essential. It is commonly deployed in power generation plants, oil & gas facilities, petrochemical processing units, chemical manufacturing systems, water treatment plants, and heavy industrial automation environments. The module is used to connect field instrumentation and I/O modules within ABB AC 800M and S800 I/O architectures, supporting both standard and redundant control system configurations for continuous and fault-tolerant operation.
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