ABB 3BSE021447R1ABB 3BSE021447R1 (TU845 Redundant Module Termination Unit)
ABB TU845, Order Code: 3BSE021447R1 – Redundant Module Termination Unit (MTU) for S800 I/O System Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Enables

Product Description
ABB TU845, Order Code: 3BSE021447R1 – Redundant Module Termination Unit (MTU) for S800 I/O System Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Enables
Technical Specifications
| Brand | ABB |
|---|---|
| Model | 3BSE021447R1 |
| Category | Industrial Automation |
| ABB TU845, Order Code | 3BSE021447R1 – Redundant Module Termination Unit (MTU) for S800 I/O System Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Core Function This redundant termination base unit is a critical wiring interface for ABB S800 distributed I/O systems under the 800xA DCS platform. It physically hosts two identical redundant I/O modules, routes 50V field sensor/actuator signals, provides ModuleBus communication links to the controller, and delivers process power distribution. Enables |
| Redundancy | – Redundant |
| Redundancy 2 | identical redundant |
| Origin | Germany / Original |
| Condition | New Original Factory Sealed |
| Warranty | 12 Months |
| Shipping | Global Delivery via DHL/FedEx/UPS |