Termination Unit TU834 ABB Compact I/O Module for Process Automation Bus Connector Installed in slot 1 of

Installed in slot 1 of the rack

with options for panel mount or DIN rail mount

and advanced features for accurate and reliable operation

the YOKOGAWA AEP7D-21 includes an internal battery to provide backup for the module’s RAM

Termination Unit TU834 ABB Compact I/O Module for Process Automation Bus Connector Installed in slot 1 ofOverview The ABB TU834 is a versatile termination unit within the S800 I O family, designed for distributed control systems (DCS). It provides mechanical and electrical interfaces for I O modules, distributing signals and power while managing module addressing. This extended MTU supports up to 8 I O channels and includes 2+2 process voltage connections, making it suitable for complex automation setups. Moreover, each channel features two I O