Allen-Bradley 1734-OB8 Eight Point DC Output Module 24V DC Sourcing

The Allen-Bradley 1734-OB8 is an eight-channel POINT I/O DC output module that provides 24V DC sourcing outputs for a compact, distributed I/O node in Rockwell Automation PLC systems. As a sourcing (positive) output module, each of its eight channels can energize 24V loads such as solenoids, relays, or indicator lamps when commanded by a LOGIX-based controller, with field power delivered through the POINTBus backplane from the adapter’s 24V field power terminals. The module is designed in an Open Style, DIN-mounted form factor for easy integration into standard 35 mm DIN rails, making installation straightforward in compact control panels. Operating voltage is 24V DC nominal, with an allowable input range of 10 to 28.8V DC, and it is part of the POINT I/O family, designed for scalable, modular I/O in distributed automation architectures.