ABB 3BSE013232R1 TU812V1 DIN Rail Mount Termination Base
Manufacturer: ABB
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Part Number: TU812V1 3BSE013232R1
Condition：New with Original Package
Product Type: Module Termination Units
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The ABB TU812V1 (Product ID: 3BSE013232R1) functions as a high-density, compact Module Termination Unit (MTU) designed specifically for the S800 I/O system. This unit provides the essential mechanical and electrical bridge between field wiring and ABB AC 800M I/O modules. By utilizing a slim, space-efficient baseplate design, the TU812V1 facilitates organized signal distribution and power routing within complex control cabinets. It effectively streamlines the installation process for process industries ranging from oil and gas to power generation. We provide this unit as 100% brand new and original, ensuring the ruggedized performance required for mission-critical distributed control systems.
Technical Specifications
| Feature | Details |
| Model Number | TU812V1 |
| Product ID | 3BSE013232R1 |
| Manufacturer | ABB Group |
| Module Type | Compact Termination Unit (TU) |
| System Compatibility | AC 800M / S800 I/O |
| Wiring Connection | Secure Screw Terminals |
| Mounting Type | DIN Rail (35mm) or Panel Mount |
| Operating Temperature | –25 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Dimensions (HxWxD) | 185 × 59 × 127.5 mm |
| Approx. Weight | 0.35 kg |
| Compliance | EMC Compliant |
| Country of Origin | Sweden |
Engineering Advantages
The TU812V1 3BSE013232R1 solves critical space and signal integrity challenges in modern automation panels:
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Maximized Cabinet Density: The "Compact" design profile allows engineers to pack more I/O points into a limited linear DIN rail space. This reduction in footprint proves vital for offshore platforms or skid-mounted machinery where every millimeter of panel space is at a premium.
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Simplified Field Wiring: Industrial-grade screw terminals ensure gas-tight, vibration-resistant connections. This hardware choice facilitates rapid field-side installation and provides a reliable contact point that withstands years of thermal cycling.
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Enhanced EMC Protection: The termination unit integrates grounding pathways directly via the DIN rail. This architecture effectively shunts electromagnetic noise away from sensitive I/O electronics, maintaining data accuracy in environments with high electrical interference.
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Rugged Thermal Endurance: Unlike standard consumer-grade interfaces, the TU812V1 operates across an expanded range from –25 °C up to +70 °C. This resilience allows for deployment in non-climate-controlled field enclosures or high-temperature processing zones.
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Modular Hot-Swap Support: The baseplate remains fixed during maintenance, allowing operators to swap the active I/O module without disturbing the field wiring. This "permanent wiring" concept drastically reduces Mean Time To Repair (MTTR).
FAQs
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Does the TU812V1 include the I/O electronics?
No. The TU812V1 is a passive termination unit (baseplate) only. You must pair it with the corresponding active S800 I/O module to achieve functional input/output capabilities.
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Is this a brand new, original ABB part?
Yes. Every unit we supply is 100% brand new and original from ABB Sweden. Each TU812V1 (3BSE013232R1) ships in its original factory-sealed packaging with a full 12-month warranty.
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What are the grounding requirements for this unit?
To ensure full EMC compliance and stable signal processing, you must securely ground the DIN rail. The TU812V1 utilizes its contact with the DIN rail to establish a reference ground for the connected I/O module.
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How does the TU812V1 differ from extended termination units?
The TU812V1 focuses on a compact footprint for space-saving applications. Extended units typically offer more terminal points for complex wiring, whereas the TU812V1 is optimized for standard AC 800M I/O deployments where panel depth and width are restricted.