Here are some key details about the 1734-OA4 module:

The 1734-OA4 module provides four independently configurable digital outputs.

It uses solid-state technology for reliable switching of the outputs.

Each output channel can sink up to 2 amps of current at 24 volts DC.

The module offers a high on/off output isolation voltage of 50 volts AC/DC, which helps protect the control system from noise and voltage fluctuations.

It supports both sourcing and sinking output wiring configurations.

The module can be installed in a 1734 POINT I/O chassis and is compatible with various communication interfaces, such as EtherNet/IP, ControlNet, DeviceNet, and PROFIBUS.

The 1734-OA4 module is widely used in various industrial applications for controlling actuators, solenoids, motor starters, and other devices that require digital output signals. It is known for its flexibility, reliability, and ease of integration into different control systems.