ABB TU843 Compact Module Termination Unit for Industrial Automation

Description

TheABB TU843 Module Termination Unit (MTU)is engineered to interface between the field wiring and theI/O modulesofABB’s AC 800M control system. It is part of theS800 I/O family, known for its flexibility, modularity, and high availability, making it ideal forredundant analog and digital I/O configurationsinprocess automation. Designed forvertical DIN rail mounting, theTU843simplifies installation in compact control cabinets. The unit supportshot-swappable I/O modules, allowing system upgrades and maintenance without the need for system downtime. Itsredundancy optimizationensures continuous operation, even in the event of a failure of one I/O module. This MTU featuresrobust signal integrity,secure terminal connections, andclear labeling, making it ideal for mission-critical applications in industries likeoil & gas,power generation, andchemical processing.