The 1769-OB8 is a specific model of an output module manufactured by Allen-Bradley (Rockwell Automation). It is part of the Allen-Bradley CompactLogix family and is designed to provide digital output capabilities for CompactLogix programmable automation controllers (PACs). Here are some key features and specifications of the 1769-OB8 digital output module:

Output Channels: The 1769-OB8 module offers 8 digital output channels. These channels can be used to control various types of output devices, such as solenoids, motors, and indicator lights.

Output Type: The module provides digital outputs, which means each channel can be either ON or OFF, representing binary states. The output signals are typically used for controlling external devices or for sending signals to other components of the control system.

Current and Voltage Ratings: The 1769-OB8 module supports both sourcing and sinking output types. It has a maximum output voltage rating of 30V DC and a maximum output current rating of 2 A per channel.

Field Wiring: The module supports removable terminal blocks for easy field wiring to connect output devices. It provides options for connecting devices using either a common positive or a common negative connection scheme.