Allen-Bradley 1734-OB8E Digital Output Module

The Allen-Bradley 1734-OB8E Digital Output Module is an eight-channel POINT I/O device that provides 24V DC nominal digital outputs to drive field actuators in distributed automation systems, enabling synchronized actuation across multiple machines from a single control network. It mounts on a DIN rail as part of a POINT I/O base installation and uses a removable terminal base for wiring, while its design remains compatible with POINT I/O adapters to integrate with existing control architectures and expand I/O capacity. Common applications include PLC control panels, conveyor systems, packaging lines, assembly machines, food processing lines, and water treatment facilities, where distributed automation and reliable machine actuation are essential for maintaining throughput and consistent production quality. Technical specifications confirm eight DC digital output channels at 24V DC nominal, designed for DIN-rail POINT I/O base installation, with a removable terminal base for wiring and adapter compatibility to connect to the POINT I/O control network. Common replacements within the POINT I/O family include the 1734-OB8, 1734-OB4E, and 1734-IB8 modules, offering interchangeability for expanding or upgrading distributed output capabilities in existing automation systems.