TU505-FBP / TU506-FBP Terminal Unit Installation and Maintenance Instructions

This document provides multilingual installation, maintenance, and safety instructions for ABB TU505-FBP and TU506-FBP terminal units, including mounting on DIN rails, wall mounting with accessories, and disassembly procedures. It covers technical specifications such as screw-type and spring terminals, I/O bus connections, FieldBusPlug interfaces, and torque requirements, with references to standards like EN 60204-1.